diff --git a/man2/bpf.2 b/man2/bpf.2
index d05b73ec2..84d1b62e5 100644
--- a/man2/bpf.2
+++ b/man2/bpf.2
@@ -169,34 +169,34 @@ commands:
 .EX
 union bpf_attr {
     struct {    /* Used by BPF_MAP_CREATE */
-        __u32         map_type;
-        __u32         key_size;    /* size of key in bytes */
-        __u32         value_size;  /* size of value in bytes */
-        __u32         max_entries; /* maximum number of entries
+        uint32_t      map_type;
+        uint32_t      key_size;    /* size of key in bytes */
+        uint32_t      value_size;  /* size of value in bytes */
+        uint32_t      max_entries; /* maximum number of entries
                                       in a map */
     };
 
     struct {    /* Used by BPF_MAP_*_ELEM and BPF_MAP_GET_NEXT_KEY
                    commands */
-        __u32         map_fd;
+        uint32_t      map_fd;
         __aligned_u64 key;
         union {
             __aligned_u64 value;
             __aligned_u64 next_key;
         };
-        __u64         flags;
+        uint64_t      flags;
     };
 
     struct {    /* Used by BPF_PROG_LOAD */
-        __u32         prog_type;
-        __u32         insn_cnt;
+        uint32_t      prog_type;
+        uint32_t      insn_cnt;
         __aligned_u64 insns;      /* \(aqconst struct bpf_insn *\(aq */
         __aligned_u64 license;    /* \(aqconst char *\(aq */
-        __u32         log_level;  /* verbosity level of verifier */
-        __u32         log_size;   /* size of user buffer */
+        uint32_t      log_level;  /* verbosity level of verifier */
+        uint32_t      log_size;   /* size of user buffer */
         __aligned_u64 log_buf;    /* user supplied \(aqchar *\(aq
                                      buffer */
-        __u32         kern_version;
+        uint32_t      kern_version;
                                   /* checked when prog_type=kprobe
                                      (since Linux 4.1) */
 .\"                 commit 2541517c32be2531e0da59dfd7efc1ce844644f5
@@ -317,7 +317,7 @@ of 1 and the eBPF program contains
 .in +4n
 .EX
 value = bpf_map_lookup_elem(...);
-*(u32 *) value = 1;
+*(uint32_t *) value = 1;
 .EE
 .in
 .IP
@@ -1212,7 +1212,7 @@ main(int argc, char *argv[])
         BPF_LD_ABS(BPF_B, ETH_HLEN + offsetof(struct iphdr, protocol)),
                                 /* r0 = ip\->proto */
         BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, \-4),
-                                /* *(u32 *)(fp \- 4) = r0 */
+                                /* *(uint32_t *)(fp \- 4) = r0 */
         BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),       /* r2 = fp */
         BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, \-4),      /* r2 = r2 \- 4 */
         BPF_LD_MAP_FD(BPF_REG_1, map_fd),           /* r1 = map_fd */
@@ -1222,7 +1222,7 @@ main(int argc, char *argv[])
                                 /* if (r0 == 0) goto pc+2 */
         BPF_MOV64_IMM(BPF_REG_1, 1),                /* r1 = 1 */
         BPF_XADD(BPF_DW, BPF_REG_0, BPF_REG_1, 0, 0),
-                                /* lock *(u64 *) r0 += r1 */
+                                /* lock *(uint64_t *) r0 += r1 */
 .\"                                == atomic64_add
         BPF_MOV64_IMM(BPF_REG_0, 0),                /* r0 = 0 */
         BPF_EXIT_INSN(),                            /* return r0 */
diff --git a/man2/capget.2 b/man2/capget.2
index 5820c29f1..1e155075f 100644
--- a/man2/capget.2
+++ b/man2/capget.2
@@ -71,14 +71,14 @@ The structures are defined as follows.
 #define _LINUX_CAPABILITY_U32S_3     2
 
 typedef struct __user_cap_header_struct {
-   __u32 version;
-   int pid;
+   uint32_t  version;
+   int       pid;
 } *cap_user_header_t;
 
 typedef struct __user_cap_data_struct {
-   __u32 effective;
-   __u32 permitted;
-   __u32 inheritable;
+   uint32_t  effective;
+   uint32_t  permitted;
+   uint32_t  inheritable;
 } *cap_user_data_t;
 .EE
 .in
diff --git a/man2/clone.2 b/man2/clone.2
index e3f8e6904..8964c5607 100644
--- a/man2/clone.2
+++ b/man2/clone.2
@@ -188,24 +188,24 @@ is a structure of the following form:
 .in +4n
 .EX
 struct clone_args {
-    u64 flags;        /* Flags bit mask */
-    u64 pidfd;        /* Where to store PID file descriptor
-                         (\fIint *\fP) */
-    u64 child_tid;    /* Where to store child TID,
-                         in child\(aqs memory (\fIpid_t *\fP) */
-    u64 parent_tid;   /* Where to store child TID,
-                         in parent\(aqs memory (\fIpid_t *\fP) */
-    u64 exit_signal;  /* Signal to deliver to parent on
-                         child termination */
-    u64 stack;        /* Pointer to lowest byte of stack */
-    u64 stack_size;   /* Size of stack */
-    u64 tls;          /* Location of new TLS */
-    u64 set_tid;      /* Pointer to a \fIpid_t\fP array
-                         (since Linux 5.5) */
-    u64 set_tid_size; /* Number of elements in \fIset_tid\fP
-                         (since Linux 5.5) */
-    u64 cgroup;       /* File descriptor for target cgroup
-                         of child (since Linux 5.7) */
+    uint64_t  flags;        /* Flags bit mask */
+    uint64_t  pidfd;        /* Where to store PID file descriptor
+                               (\fIint *\fP) */
+    uint64_t  child_tid;    /* Where to store child TID,
+                               in child\(aqs memory (\fIpid_t *\fP) */
+    uint64_t  parent_tid;   /* Where to store child TID,
+                               in parent\(aqs memory (\fIpid_t *\fP) */
+    uint64_t  exit_signal;  /* Signal to deliver to parent on
+                               child termination */
+    uint64_t  stack;        /* Pointer to lowest byte of stack */
+    uint64_t  stack_size;   /* Size of stack */
+    uint64_t  tls;          /* Location of new TLS */
+    uint64_t  set_tid;      /* Pointer to a \fIpid_t\fP array
+                               (since Linux 5.5) */
+    uint64_t  set_tid_size; /* Number of elements in \fIset_tid\fP
+                               (since Linux 5.5) */
+    uint64_t  cgroup;       /* File descriptor for target cgroup
+                               of child (since Linux 5.7) */
 };
 .EE
 .in
diff --git a/man2/getunwind.2 b/man2/getunwind.2
index 94935ba02..fb64a1185 100644
--- a/man2/getunwind.2
+++ b/man2/getunwind.2
@@ -55,9 +55,9 @@ The unwind table contains entries of the following form:
 .PP
 .in +4n
 .EX
-u64 start;      (64\-bit address of start of function)
-u64 end;        (64\-bit address of end of function)
-u64 info;       (BUF\-relative offset to unwind info)
+uint64_t  start;      (64\-bit address of start of function)
+uint64_t  end;        (64\-bit address of end of function)
+uint64_t  info;       (BUF\-relative offset to unwind info)
 .EE
 .in
 .PP
diff --git a/man2/io_submit.2 b/man2/io_submit.2
index 308d90575..7eccba170 100644
--- a/man2/io_submit.2
+++ b/man2/io_submit.2
@@ -54,17 +54,17 @@ defines the parameters that control the I/O operation.
 #include <linux/aio_abi.h>
 
 struct iocb {
-    __u64   aio_data;
-    __u32   PADDED(aio_key, aio_rw_flags);
-    __u16   aio_lio_opcode;
-    __s16   aio_reqprio;
-    __u32   aio_fildes;
-    __u64   aio_buf;
-    __u64   aio_nbytes;
-    __s64   aio_offset;
-    __u64   aio_reserved2;
-    __u32   aio_flags;
-    __u32   aio_resfd;
+    uint64_t  aio_data;
+    uint32_t  PADDED(aio_key, aio_rw_flags);
+    uint16_t  aio_lio_opcode;
+    int16_t   aio_reqprio;
+    uint32_t  aio_fildes;
+    uint64_t  aio_buf;
+    uint64_t  aio_nbytes;
+    int64_t   aio_offset;
+    uint64_t  aio_reserved2;
+    uint32_t  aio_flags;
+    uint32_t  aio_resfd;
 };
 .EE
 .in
diff --git a/man2/ioctl_ficlonerange.2 b/man2/ioctl_ficlonerange.2
index c16d14b8b..71d546578 100644
--- a/man2/ioctl_ficlonerange.2
+++ b/man2/ioctl_ficlonerange.2
@@ -52,10 +52,10 @@ the following form:
 .in +4n
 .EX
 struct file_clone_range {
-    __s64 src_fd;
-    __u64 src_offset;
-    __u64 src_length;
-    __u64 dest_offset;
+    int64_t   src_fd;
+    uint64_t  src_offset;
+    uint64_t  src_length;
+    uint64_t  dest_offset;
 };
 .EE
 .in
diff --git a/man2/ioctl_fideduperange.2 b/man2/ioctl_fideduperange.2
index 573022aac..ee857510f 100644
--- a/man2/ioctl_fideduperange.2
+++ b/man2/ioctl_fideduperange.2
@@ -44,11 +44,11 @@ This information is conveyed in a structure of the following form:
 .in +4n
 .EX
 struct file_dedupe_range {
-    __u64 src_offset;
-    __u64 src_length;
-    __u16 dest_count;
-    __u16 reserved1;
-    __u32 reserved2;
+    uint64_t  src_offset;
+    uint64_t  src_length;
+    uint16_t  dest_count;
+    uint16_t  reserved1;
+    uint32_t  reserved2;
     struct file_dedupe_range_info info[0];
 };
 .EE
@@ -70,11 +70,11 @@ and the destination information is conveyed in the following form:
 .in +4n
 .EX
 struct file_dedupe_range_info {
-    __s64 dest_fd;
-    __u64 dest_offset;
-    __u64 bytes_deduped;
-    __s32 status;
-    __u32 reserved;
+    int64_t   dest_fd;
+    uint64_t  dest_offset;
+    uint64_t  bytes_deduped;
+    int32_t   status;
+    uint32_t  reserved;
 };
 .EE
 .in
diff --git a/man2/ioctl_getfsmap.2 b/man2/ioctl_getfsmap.2
index 0cc41cef5..6625041f3 100644
--- a/man2/ioctl_getfsmap.2
+++ b/man2/ioctl_getfsmap.2
@@ -28,25 +28,25 @@ The sole argument to this operation should be a pointer to a single
 .in +4n
 .EX
 struct fsmap {
-    __u32 fmr_device;      /* Device ID */
-    __u32 fmr_flags;       /* Mapping flags */
-    __u64 fmr_physical;    /* Device offset of segment */
-    __u64 fmr_owner;       /* Owner ID */
-    __u64 fmr_offset;      /* File offset of segment */
-    __u64 fmr_length;      /* Length of segment */
-    __u64 fmr_reserved[3]; /* Must be zero */
+    uint32_t  fmr_device;      /* Device ID */
+    uint32_t  fmr_flags;       /* Mapping flags */
+    uint64_t  fmr_physical;    /* Device offset of segment */
+    uint64_t  fmr_owner;       /* Owner ID */
+    uint64_t  fmr_offset;      /* File offset of segment */
+    uint64_t  fmr_length;      /* Length of segment */
+    uint64_t  fmr_reserved[3]; /* Must be zero */
 };
 
 struct fsmap_head {
-    __u32 fmh_iflags;       /* Control flags */
-    __u32 fmh_oflags;       /* Output flags */
-    __u32 fmh_count;        /* # of entries in array incl. input */
-    __u32 fmh_entries;      /* # of entries filled in (output) */
-    __u64 fmh_reserved[6];  /* Must be zero */
+    uint32_t  fmh_iflags;      /* Control flags */
+    uint32_t  fmh_oflags;      /* Output flags */
+    uint32_t  fmh_count;       /* # of entries in array incl. input*/
+    uint32_t  fmh_entries;     /* # of entries filled in (output) */
+    uint64_t  fmh_reserved[6]; /* Must be zero */
 
-    struct fsmap fmh_keys[2];  /* Low and high keys for
+    struct fsmap  fmh_keys[2]; /* Low and high keys for
                                   the mapping search */
-    struct fsmap fmh_recs[];   /* Returned records */
+    struct fsmap  fmh_recs[];  /* Returned records */
 };
 .EE
 .in
diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index 88876ce4e..fe047dea1 100644
--- a/man2/ioctl_userfaultfd.2
+++ b/man2/ioctl_userfaultfd.2
@@ -72,9 +72,9 @@ structure, defined as:
 .in +4n
 .EX
 struct uffdio_api {
-    __u64 api;        /* Requested API version (input) */
-    __u64 features;   /* Requested features (input/output) */
-    __u64 ioctls;     /* Available ioctl() operations (output) */
+    uint64_t  api;       /* Requested API version (input) */
+    uint64_t  features;  /* Requested features (input/output) */
+    uint64_t  ioctls;    /* Available ioctl() operations (output) */
 };
 .EE
 .in
@@ -278,14 +278,14 @@ structure, defined as:
 .in +4n
 .EX
 struct uffdio_range {
-    __u64 start;    /* Start of range */
-    __u64 len;      /* Length of range (bytes) */
+    uint64_t  start;    /* Start of range */
+    uint64_t  len;      /* Length of range (bytes) */
 };
 
 struct uffdio_register {
     struct uffdio_range range;
-    __u64 mode;     /* Desired mode of operation (input) */
-    __u64 ioctls;   /* Available ioctl() operations (output) */
+    uint64_t  mode;     /* Desired mode of operation (input) */
+    uint64_t  ioctls;   /* Available ioctl() operations (output) */
 };
 .EE
 .in
@@ -447,11 +447,11 @@ structure pointed to by
 .in +4n
 .EX
 struct uffdio_copy {
-    __u64 dst;    /* Destination of copy */
-    __u64 src;    /* Source of copy */
-    __u64 len;    /* Number of bytes to copy */
-    __u64 mode;   /* Flags controlling behavior of copy */
-    __s64 copy;   /* Number of bytes copied, or negated error */
+    uint64_t  dst;   /* Destination of copy */
+    uint64_t  src;   /* Source of copy */
+    uint64_t  len;   /* Number of bytes to copy */
+    uint64_t  mode;  /* Flags controlling behavior of copy */
+    int64_t   copy;  /* Number of bytes copied, or negated error */
 };
 .EE
 .in
@@ -564,8 +564,8 @@ structure pointed to by
 .EX
 struct uffdio_zeropage {
     struct uffdio_range range;
-    __u64 mode;     /* Flags controlling behavior of copy */
-    __s64 zeropage; /* Number of bytes zeroed, or negated error */
+    uint64_t mode;     /* Flags controlling behavior of copy */
+    int64_t  zeropage; /* Number of bytes zeroed, or negated error */
 };
 .EE
 .in
@@ -700,7 +700,7 @@ structure as shown below:
 .EX
 struct uffdio_writeprotect {
     struct uffdio_range range; /* Range to change write permission*/
-    __u64 mode;                /* Mode to change write permission */
+    uint64_t  mode;            /* Mode to change write permission */
 };
 .EE
 .in
@@ -769,9 +769,10 @@ structure as shown below:
 .in +4n
 .EX
 struct uffdio_continue {
-    struct uffdio_range range; /* Range to install PTEs for and continue */
-    __u64 mode;                /* Flags controlling the behavior of continue */
-    __s64 mapped;              /* Number of bytes mapped, or negated error */
+    struct uffdio_range range;
+                     /* Range to install PTEs for and continue */
+    uint64_t mode;   /* Flags controlling the behavior of continue */
+    int64_t  mapped; /* Number of bytes mapped, or negated error */
 };
 .EE
 .in
diff --git a/man2/kcmp.2 b/man2/kcmp.2
index 886d5d66c..0c5e5096a 100644
--- a/man2/kcmp.2
+++ b/man2/kcmp.2
@@ -165,9 +165,9 @@ This structure has the form:
 .in +4n
 .EX
 struct kcmp_epoll_slot {
-    __u32 efd;
-    __u32 tfd;
-    __u64 toff;
+    uint32_t  efd;
+    uint32_t  tfd;
+    uint64_t  toff;
 };
 .EE
 .in
diff --git a/man2/keyctl.2 b/man2/keyctl.2
index 2b57b5e12..a3cc0202d 100644
--- a/man2/keyctl.2
+++ b/man2/keyctl.2
@@ -1489,10 +1489,10 @@ parameters of the KDF operation to be applied:
 .in +4n
 .EX
 struct keyctl_kdf_params {
-    char *hashname;     /* Hash algorithm name */
-    char *otherinfo;    /* SP800\-56A OtherInfo */
-    __u32 otherinfolen; /* Length of otherinfo data */
-    __u32 __spare[8];   /* Reserved */
+    char     *hashname;     /* Hash algorithm name */
+    char     *otherinfo;    /* SP800\-56A OtherInfo */
+    uint32_t  otherinfolen; /* Length of otherinfo data */
+    uint32_t  __spare[8];   /* Reserved */
 };
 .EE
 .in
diff --git a/man2/landlock_add_rule.2 b/man2/landlock_add_rule.2
index 61a39f702..cf0892f50 100644
--- a/man2/landlock_add_rule.2
+++ b/man2/landlock_add_rule.2
@@ -53,8 +53,8 @@ points to the following structure:
 .in +4n
 .EX
 struct landlock_path_beneath_attr {
-    __u64 allowed_access;
-    __s32 parent_fd;
+    uint64_t  allowed_access;
+    int32_t   parent_fd;
 } __attribute__((packed));
 .EE
 .in
diff --git a/man2/landlock_create_ruleset.2 b/man2/landlock_create_ruleset.2
index 92a640e7e..aa1cb6350 100644
--- a/man2/landlock_create_ruleset.2
+++ b/man2/landlock_create_ruleset.2
@@ -39,7 +39,7 @@ It points to the following structure:
 .in +4n
 .EX
 struct landlock_ruleset_attr {
-    __u64 handled_access_fs;
+    uint64_t  handled_access_fs;
 };
 .EE
 .in
diff --git a/man2/mount_setattr.2 b/man2/mount_setattr.2
index 160fd2526..c106c0fee 100644
--- a/man2/mount_setattr.2
+++ b/man2/mount_setattr.2
@@ -130,10 +130,10 @@ is a structure of the following form:
 .in +4n
 .EX
 struct mount_attr {
-    __u64 attr_set;     /* Mount properties to set */
-    __u64 attr_clr;     /* Mount properties to clear */
-    __u64 propagation;  /* Mount propagation type */
-    __u64 userns_fd;    /* User namespace file descriptor */
+    uint64_t  attr_set;     /* Mount properties to set */
+    uint64_t  attr_clr;     /* Mount properties to clear */
+    uint64_t  propagation;  /* Mount propagation type */
+    uint64_t  userns_fd;    /* User namespace file descriptor */
 };
 .EE
 .in
diff --git a/man2/perf_event_open.2 b/man2/perf_event_open.2
index 8186c21c7..baae6b403 100644
--- a/man2/perf_event_open.2
+++ b/man2/perf_event_open.2
@@ -195,88 +195,88 @@ for the event being created.
 .in +4n
 .EX
 struct perf_event_attr {
-    __u32 type;                 /* Type of event */
-    __u32 size;                 /* Size of attribute structure */
-    __u64 config;               /* Type\-specific configuration */
+    uint32_t  type;               /* Type of event */
+    uint32_t  size;               /* Size of attribute structure */
+    uint64_t  config;             /* Type\-specific configuration */
 
     union {
-        __u64 sample_period;    /* Period of sampling */
-        __u64 sample_freq;      /* Frequency of sampling */
+        uint64_t  sample_period;  /* Period of sampling */
+        uint64_t  sample_freq;    /* Frequency of sampling */
     };
 
-    __u64 sample_type;  /* Specifies values included in sample */
-    __u64 read_format;  /* Specifies values returned in read */
+    uint64_t  sample_type;  /* Specifies values included in sample */
+    uint64_t  read_format;  /* Specifies values returned in read */
 
-    __u64 disabled       : 1,   /* off by default */
-          inherit        : 1,   /* children inherit it */
-          pinned         : 1,   /* must always be on PMU */
-          exclusive      : 1,   /* only group on PMU */
-          exclude_user   : 1,   /* don\(aqt count user */
-          exclude_kernel : 1,   /* don\(aqt count kernel */
-          exclude_hv     : 1,   /* don\(aqt count hypervisor */
-          exclude_idle   : 1,   /* don\(aqt count when idle */
-          mmap           : 1,   /* include mmap data */
-          comm           : 1,   /* include comm data */
-          freq           : 1,   /* use freq, not period */
-          inherit_stat   : 1,   /* per task counts */
-          enable_on_exec : 1,   /* next exec enables */
-          task           : 1,   /* trace fork/exit */
-          watermark      : 1,   /* wakeup_watermark */
-          precise_ip     : 2,   /* skid constraint */
-          mmap_data      : 1,   /* non\-exec mmap data */
-          sample_id_all  : 1,   /* sample_type all events */
-          exclude_host   : 1,   /* don\(aqt count in host */
-          exclude_guest  : 1,   /* don\(aqt count in guest */
-          exclude_callchain_kernel : 1,
-                                /* exclude kernel callchains */
-          exclude_callchain_user   : 1,
-                                /* exclude user callchains */
-          mmap2          :  1,  /* include mmap with inode data */
-          comm_exec      :  1,  /* flag comm events that are
-                                   due to exec */
-          use_clockid    :  1,  /* use clockid for time fields */
-          context_switch :  1,  /* context switch data */
-          write_backward :  1,  /* Write ring buffer from end
-                                   to beginning */
-          namespaces     :  1,  /* include namespaces data */
-          ksymbol        :  1,  /* include ksymbol events */
-          bpf_event      :  1,  /* include bpf events */
-          aux_output     :  1,  /* generate AUX records
-                                   instead of events */
-          cgroup         :  1,  /* include cgroup events */
-          text_poke      :  1,  /* include text poke events */
+    uint64_t  disabled       : 1,  /* off by default */
+              inherit        : 1,  /* children inherit it */
+              pinned         : 1,  /* must always be on PMU */
+              exclusive      : 1,  /* only group on PMU */
+              exclude_user   : 1,  /* don\(aqt count user */
+              exclude_kernel : 1,  /* don\(aqt count kernel */
+              exclude_hv     : 1,  /* don\(aqt count hypervisor */
+              exclude_idle   : 1,  /* don\(aqt count when idle */
+              mmap           : 1,  /* include mmap data */
+              comm           : 1,  /* include comm data */
+              freq           : 1,  /* use freq, not period */
+              inherit_stat   : 1,  /* per task counts */
+              enable_on_exec : 1,  /* next exec enables */
+              task           : 1,  /* trace fork/exit */
+              watermark      : 1,  /* wakeup_watermark */
+              precise_ip     : 2,  /* skid constraint */
+              mmap_data      : 1,  /* non\-exec mmap data */
+              sample_id_all  : 1,  /* sample_type all events */
+              exclude_host   : 1,  /* don\(aqt count in host */
+              exclude_guest  : 1,  /* don\(aqt count in guest */
+              exclude_callchain_kernel : 1,
+                                   /* exclude kernel callchains */
+              exclude_callchain_user   : 1,
+                                   /* exclude user callchains */
+              mmap2          : 1,  /* include mmap with inode data */
+              comm_exec      : 1,  /* flag comm events that are
+                                      due to exec */
+              use_clockid    : 1,  /* use clockid for time fields */
+              context_switch : 1,  /* context switch data */
+              write_backward : 1,  /* Write ring buffer from end
+                                      to beginning */
+              namespaces     : 1,  /* include namespaces data */
+              ksymbol        : 1,  /* include ksymbol events */
+              bpf_event      : 1,  /* include bpf events */
+              aux_output     : 1,  /* generate AUX records
+                                      instead of events */
+              cgroup         : 1,  /* include cgroup events */
+              text_poke      : 1,  /* include text poke events */
 
-          __reserved_1   : 30;
+              __reserved_1   :30;
 
     union {
-        __u32 wakeup_events;    /* wakeup every n events */
-        __u32 wakeup_watermark; /* bytes before wakeup */
+        uint32_t wakeup_events;    /* wakeup every n events */
+        uint32_t wakeup_watermark; /* bytes before wakeup */
     };
 
-    __u32     bp_type;          /* breakpoint type */
+    uint32_t     bp_type;          /* breakpoint type */
 
     union {
-        __u64 bp_addr;          /* breakpoint address */
-        __u64 kprobe_func;      /* for perf_kprobe */
-        __u64 uprobe_path;      /* for perf_uprobe */
-        __u64 config1;          /* extension of config */
+        uint64_t bp_addr;          /* breakpoint address */
+        uint64_t kprobe_func;      /* for perf_kprobe */
+        uint64_t uprobe_path;      /* for perf_uprobe */
+        uint64_t config1;          /* extension of config */
     };
 
     union {
-        __u64 bp_len;           /* breakpoint length */
-        __u64 kprobe_addr;      /* with kprobe_func == NULL */
-        __u64 probe_offset;     /* for perf_[k,u]probe */
-        __u64 config2;          /* extension of config1 */
+        uint64_t bp_len;           /* breakpoint length */
+        uint64_t kprobe_addr;      /* with kprobe_func == NULL */
+        uint64_t probe_offset;     /* for perf_[k,u]probe */
+        uint64_t config2;          /* extension of config1 */
     };
-    __u64 branch_sample_type;   /* enum perf_branch_sample_type */
-    __u64 sample_regs_user;     /* user regs to dump on samples */
-    __u32 sample_stack_user;    /* size of stack to dump on
-                                   samples */
-    __s32 clockid;              /* clock to use for time fields */
-    __u64 sample_regs_intr;     /* regs to dump on samples */
-    __u32 aux_watermark;        /* aux bytes before wakeup */
-    __u16 sample_max_stack;     /* max frames in callchain */
-    __u16 __reserved_2;         /* align to u64 */
+    uint64_t  branch_sample_type;  /* enum perf_branch_sample_type */
+    uint64_t  sample_regs_user;    /* user regs to dump on samples */
+    uint32_t  sample_stack_user;   /* size of stack to dump on
+                                      samples */
+    int32_t   clockid;             /* clock to use for time fields */
+    uint64_t  sample_regs_intr;    /* regs to dump on samples */
+    uint32_t  aux_watermark;       /* aux bytes before wakeup */
+    uint16_t  sample_max_stack;    /* max frames in callchain */
+    uint16_t  __reserved_2;        /* align to uint64_t  */
 
 };
 .EE
@@ -1121,12 +1121,12 @@ The layout is described by this pseudo-structure:
 .in +4n
 .EX
 struct sample_id {
-    { u32 pid, tid; }   /* if PERF_SAMPLE_TID set */
-    { u64 time;     }   /* if PERF_SAMPLE_TIME set */
-    { u64 id;       }   /* if PERF_SAMPLE_ID set */
-    { u64 stream_id;}   /* if PERF_SAMPLE_STREAM_ID set  */
-    { u32 cpu, res; }   /* if PERF_SAMPLE_CPU set */
-    { u64 id;       }   /* if PERF_SAMPLE_IDENTIFIER set */
+    { uint32_t  pid, tid; } /* if PERF_SAMPLE_TID set */
+    { uint64_t  time;     } /* if PERF_SAMPLE_TIME set */
+    { uint64_t  id;       } /* if PERF_SAMPLE_ID set */
+    { uint64_t  stream_id;} /* if PERF_SAMPLE_STREAM_ID set */
+    { uint32_t  cpu, res; } /* if PERF_SAMPLE_CPU set */
+    { uint64_t  id;       } /* if PERF_SAMPLE_IDENTIFIER set*/
 };
 .EE
 .in
@@ -1492,12 +1492,12 @@ was specified to allow reading all events in a group at once:
 .in +4n
 .EX
 struct read_format {
-    u64 nr;            /* The number of events */
-    u64 time_enabled;  /* if PERF_FORMAT_TOTAL_TIME_ENABLED */
-    u64 time_running;  /* if PERF_FORMAT_TOTAL_TIME_RUNNING */
+    uint64_t  nr;           /* The number of events */
+    uint64_t  time_enabled; /* if PERF_FORMAT_TOTAL_TIME_ENABLED */
+    uint64_t  time_running; /* if PERF_FORMAT_TOTAL_TIME_RUNNING */
     struct {
-        u64 value;     /* The value of the event */
-        u64 id;        /* if PERF_FORMAT_ID */
+        uint64_t  value;    /* The value of the event */
+        uint64_t  id;       /* if PERF_FORMAT_ID */
     } values[nr];
 };
 .EE
@@ -1512,10 +1512,10 @@ specified:
 .in +4n
 .EX
 struct read_format {
-    u64 value;         /* The value of the event */
-    u64 time_enabled;  /* if PERF_FORMAT_TOTAL_TIME_ENABLED */
-    u64 time_running;  /* if PERF_FORMAT_TOTAL_TIME_RUNNING */
-    u64 id;            /* if PERF_FORMAT_ID */
+    uint64_t  value;        /* The value of the event */
+    uint64_t  time_enabled; /* if PERF_FORMAT_TOTAL_TIME_ENABLED */
+    uint64_t  time_running; /* if PERF_FORMAT_TOTAL_TIME_RUNNING */
+    uint64_t  id;           /* if PERF_FORMAT_ID */
 };
 .EE
 .in
@@ -1572,36 +1572,36 @@ The structure of the first metadata mmap page is as follows:
 .in +4n
 .EX
 struct perf_event_mmap_page {
-    __u32 version;        /* version number of this structure */
-    __u32 compat_version; /* lowest version this is compat with */
-    __u32 lock;           /* seqlock for synchronization */
-    __u32 index;          /* hardware counter identifier */
-    __s64 offset;         /* add to hardware counter value */
-    __u64 time_enabled;   /* time event active */
-    __u64 time_running;   /* time event on CPU */
+    uint32_t  version;        /* version number of this structure */
+    uint32_t  compat_version; /* lowest version this is compat with*/
+    uint32_t  lock;           /* seqlock for synchronization */
+    uint32_t  index;          /* hardware counter identifier */
+    int64_t   offset;         /* add to hardware counter value */
+    uint64_t  time_enabled;   /* time event active */
+    uint64_t  time_running;   /* time event on CPU */
     union {
-        __u64   capabilities;
+        uint64_t     capabilities;
         struct {
-            __u64 cap_usr_time / cap_usr_rdpmc / cap_bit0 : 1,
-                  cap_bit0_is_deprecated : 1,
-                  cap_user_rdpmc         : 1,
-                  cap_user_time          : 1,
-                  cap_user_time_zero     : 1,
+            uint64_t cap_usr_time / cap_usr_rdpmc / cap_bit0 : 1,
+                     cap_bit0_is_deprecated : 1,
+                     cap_user_rdpmc         : 1,
+                     cap_user_time          : 1,
+                     cap_user_time_zero     : 1,
         };
     };
-    __u16 pmc_width;
-    __u16 time_shift;
-    __u32 time_mult;
-    __u64 time_offset;
-    __u64 __reserved[120];   /* Pad to 1 k */
-    __u64 data_head;         /* head in the data section */
-    __u64 data_tail;         /* user\-space written tail */
-    __u64 data_offset;       /* where the buffer starts */
-    __u64 data_size;         /* data buffer size */
-    __u64 aux_head;
-    __u64 aux_tail;
-    __u64 aux_offset;
-    __u64 aux_size;
+    uint16_t  pmc_width;
+    uint16_t  time_shift;
+    uint32_t  time_mult;
+    uint64_t  time_offset;
+    uint64_t  __reserved[120];   /* Pad to 1 k */
+    uint64_t  data_head;         /* head in the data section */
+    uint64_t  data_tail;         /* user\-space written tail */
+    uint64_t  data_offset;       /* where the buffer starts */
+    uint64_t  data_size;         /* data buffer size */
+    uint64_t  aux_head;
+    uint64_t  aux_tail;
+    uint64_t  aux_offset;
+    uint64_t  aux_size;
 
 }
 .EE
@@ -1681,9 +1681,9 @@ the following code can be used to do a read:
 .IP
 .in +4n
 .EX
-u32 seq, time_mult, time_shift, idx, width;
-u64 count, enabled, running;
-u64 cyc, time_offset;
+uint32_t  seq, time_mult, time_shift, idx, width;
+uint64_t  count, enabled, running;
+uint64_t  cyc, time_offset;
 
 do {
     seq = pc\->lock;
@@ -1749,11 +1749,11 @@ delta since
 .IP
 .in +4n
 .EX
-u64 quot, rem;
-u64 delta;
+uint64_t  quot, rem;
+uint64_t  delta;
 
 quot  = cyc >> time_shift;
-rem   = cyc & (((u64)1 << time_shift) \- 1);
+rem   = cyc & (((uint64_t) 1 << time_shift) \- 1);
 delta = time_offset + quot * time_mult +
         ((rem * time_mult) >> time_shift);
 .EE
@@ -1808,7 +1808,7 @@ And vice versa:
 .in +4n
 .EX
 quot = cyc >> time_shift;
-rem  = cyc & (((u64)1 << time_shift) \- 1);
+rem  = cyc & (((uint64_t) 1 << time_shift) \- 1);
 timestamp = time_zero + quot * time_mult +
             ((rem * time_mult) >> time_shift);
 .EE
@@ -1910,9 +1910,9 @@ The mmap values start with a header:
 .in +4n
 .EX
 struct perf_event_header {
-    __u32   type;
-    __u16   misc;
-    __u16   size;
+    uint32_t  type;
+    uint16_t  misc;
+    uint16_t  size;
 };
 .EE
 .in
@@ -2031,12 +2031,12 @@ They have the following structure:
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid, tid;
-    u64    addr;
-    u64    len;
-    u64    pgoff;
-    char   filename[];
+    struct perf_event_header  header;
+    uint32_t  pid, tid;
+    uint64_t  addr;
+    uint64_t  len;
+    uint64_t  pgoff;
+    char      filename[];
 };
 .EE
 .in
@@ -2064,10 +2064,10 @@ This record indicates when events are lost.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    id;
-    u64    lost;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  id;
+    uint64_t  lost;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2086,11 +2086,11 @@ This record indicates a change in the process name.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid;
-    u32    tid;
-    char   comm[];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  pid;
+    uint32_t  tid;
+    char      comm[];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2112,11 +2112,11 @@ This record indicates a process exit event.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid, ppid;
-    u32    tid, ptid;
-    u64    time;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  pid, ppid;
+    uint32_t  tid, ptid;
+    uint64_t  time;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2127,11 +2127,11 @@ This record indicates a throttle/unthrottle event.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    time;
-    u64    id;
-    u64    stream_id;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  time;
+    uint64_t  id;
+    uint64_t  stream_id;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2142,11 +2142,11 @@ This record indicates a fork event.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid, ppid;
-    u32    tid, ptid;
-    u64    time;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  pid, ppid;
+    uint32_t  tid, ptid;
+    uint64_t  time;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2157,10 +2157,10 @@ This record indicates a read event.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid, tid;
-    struct read_format values;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  pid, tid;
+    struct read_format  values;
+    struct sample_id    sample_id;
 };
 .EE
 .in
@@ -2172,39 +2172,39 @@ This record indicates a sample.
 .EX
 struct {
     struct perf_event_header header;
-    u64    sample_id;   /* if PERF_SAMPLE_IDENTIFIER */
-    u64    ip;          /* if PERF_SAMPLE_IP */
-    u32    pid, tid;    /* if PERF_SAMPLE_TID */
-    u64    time;        /* if PERF_SAMPLE_TIME */
-    u64    addr;        /* if PERF_SAMPLE_ADDR */
-    u64    id;          /* if PERF_SAMPLE_ID */
-    u64    stream_id;   /* if PERF_SAMPLE_STREAM_ID */
-    u32    cpu, res;    /* if PERF_SAMPLE_CPU */
-    u64    period;      /* if PERF_SAMPLE_PERIOD */
+    uint64_t  sample_id;  /* if PERF_SAMPLE_IDENTIFIER */
+    uint64_t  ip;         /* if PERF_SAMPLE_IP */
+    uint32_t  pid, tid;   /* if PERF_SAMPLE_TID */
+    uint64_t  time;       /* if PERF_SAMPLE_TIME */
+    uint64_t  addr;       /* if PERF_SAMPLE_ADDR */
+    uint64_t  id;         /* if PERF_SAMPLE_ID */
+    uint64_t  stream_id;  /* if PERF_SAMPLE_STREAM_ID */
+    uint32_t  cpu, res;   /* if PERF_SAMPLE_CPU */
+    uint64_t  period;     /* if PERF_SAMPLE_PERIOD */
     struct read_format v;
-                        /* if PERF_SAMPLE_READ */
-    u64    nr;          /* if PERF_SAMPLE_CALLCHAIN */
-    u64    ips[nr];     /* if PERF_SAMPLE_CALLCHAIN */
-    u32    size;        /* if PERF_SAMPLE_RAW */
-    char   data[size];  /* if PERF_SAMPLE_RAW */
-    u64    bnr;         /* if PERF_SAMPLE_BRANCH_STACK */
+                          /* if PERF_SAMPLE_READ */
+    uint64_t  nr;         /* if PERF_SAMPLE_CALLCHAIN */
+    uint64_t  ips[nr];    /* if PERF_SAMPLE_CALLCHAIN */
+    uint32_t  size;       /* if PERF_SAMPLE_RAW */
+    char      data[size]; /* if PERF_SAMPLE_RAW */
+    uint64_t  bnr;        /* if PERF_SAMPLE_BRANCH_STACK*/
     struct perf_branch_entry lbr[bnr];
-                        /* if PERF_SAMPLE_BRANCH_STACK */
-    u64    abi;         /* if PERF_SAMPLE_REGS_USER */
-    u64    regs[weight(mask)];
-                        /* if PERF_SAMPLE_REGS_USER */
-    u64    size;        /* if PERF_SAMPLE_STACK_USER */
-    char   data[size];  /* if PERF_SAMPLE_STACK_USER */
-    u64    dyn_size;    /* if PERF_SAMPLE_STACK_USER &&
-                           size != 0 */
-    u64    weight;      /* if PERF_SAMPLE_WEIGHT */
-    u64    data_src;    /* if PERF_SAMPLE_DATA_SRC */
-    u64    transaction; /* if PERF_SAMPLE_TRANSACTION */
-    u64    abi;         /* if PERF_SAMPLE_REGS_INTR */
-    u64    regs[weight(mask)];
-                        /* if PERF_SAMPLE_REGS_INTR */
-    u64    phys_addr;   /* if PERF_SAMPLE_PHYS_ADDR */
-    u64    cgroup;      /* if PERF_SAMPLE_CGROUP */
+                          /* if PERF_SAMPLE_BRANCH_STACK*/
+    uint64_t  abi;        /* if PERF_SAMPLE_REGS_USER */
+    uint64_t  regs[weight(mask)];
+                          /* if PERF_SAMPLE_REGS_USER */
+    uint64_t  size;       /* if PERF_SAMPLE_STACK_USER */
+    char      data[size]; /* if PERF_SAMPLE_STACK_USER */
+    uint64_t  dyn_size;   /* if PERF_SAMPLE_STACK_USER &&
+                             size != 0 */
+    uint64_t  weight;     /* if PERF_SAMPLE_WEIGHT */
+    uint64_t  data_src;   /* if PERF_SAMPLE_DATA_SRC */
+    uint64_t  transaction;/* if PERF_SAMPLE_TRANSACTION */
+    uint64_t  abi;        /* if PERF_SAMPLE_REGS_INTR */
+    uint64_t  regs[weight(mask)];
+                          /* if PERF_SAMPLE_REGS_INTR */
+    uint64_t  phys_addr;  /* if PERF_SAMPLE_PHYS_ADDR */
+    uint64_t  cgroup;     /* if PERF_SAMPLE_CGROUP */
 };
 .EE
 .in
@@ -2654,20 +2654,20 @@ shared mappings.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid;
-    u32    tid;
-    u64    addr;
-    u64    len;
-    u64    pgoff;
-    u32    maj;
-    u32    min;
-    u64    ino;
-    u64    ino_generation;
-    u32    prot;
-    u32    flags;
-    char   filename[];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  pid;
+    uint32_t  tid;
+    uint64_t  addr;
+    uint64_t  len;
+    uint64_t  pgoff;
+    uint32_t  maj;
+    uint32_t  min;
+    uint64_t  ino;
+    uint64_t  ino_generation;
+    uint32_t  prot;
+    uint32_t  flags;
+    char      filename[];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2718,11 +2718,11 @@ AUX buffer region.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    aux_offset;
-    u64    aux_size;
-    u64    flags;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  aux_offset;
+    uint64_t  aux_size;
+    uint64_t  flags;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2757,9 +2757,9 @@ addresses in the AUX buffer with the proper executable.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid;
-    u32    tid;
+    struct perf_event_header  header;
+    uint32_t  pid;
+    uint32_t  tid;
 };
 .EE
 .in
@@ -2780,9 +2780,9 @@ indicates some number of samples that may have been lost.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    lost;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  lost;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2829,10 +2829,10 @@ or away from the current process.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32 next_prev_pid;
-    u32 next_prev_tid;
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  next_prev_pid;
+    uint32_t  next_prev_tid;
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2854,12 +2854,12 @@ This record includes various namespace information of a process.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u32    pid;
-    u32    tid;
-    u64    nr_namespaces;
-    struct { u64 dev, inode } [nr_namespaces];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint32_t  pid;
+    uint32_t  tid;
+    uint64_t  nr_namespaces;
+    struct { uint64_t dev, inode } [nr_namespaces];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2912,13 +2912,13 @@ This record indicates kernel symbol register/unregister events.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    addr;
-    u32    len;
-    u16    ksym_type;
-    u16    flags;
-    char   name[];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  addr;
+    uint32_t  len;
+    uint16_t  ksym_type;
+    uint16_t  flags;
+    char      name[];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2952,12 +2952,12 @@ This record indicates BPF program is loaded or unloaded.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u16 type;
-    u16 flags;
-    u32 id;
-    u8 tag[BPF_TAG_SIZE];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint16_t  type;
+    uint16_t  flags;
+    uint32_t  id;
+    uint8_t   tag[BPF_TAG_SIZE];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -2991,10 +2991,10 @@ This record indicates a new cgroup is created and activated.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    id;
-    char   path[];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  id;
+    char      path[];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -3019,12 +3019,12 @@ and the corresponding length is zero in this case.
 .in +4n
 .EX
 struct {
-    struct perf_event_header header;
-    u64    addr;
-    u16    old_len;
-    u16    new_len;
-    u8     bytes[];
-    struct sample_id sample_id;
+    struct perf_event_header  header;
+    uint64_t  addr;
+    uint16_t  old_len;
+    uint16_t  new_len;
+    uint8_t   bytes[];
+    struct sample_id  sample_id;
 };
 .EE
 .in
@@ -3282,9 +3282,9 @@ The argument is a pointer to a structure
 .in +4n
 .EX
 struct perf_event_query_bpf {
-    __u32    ids_len;
-    __u32    prog_cnt;
-    __u32    ids[0];
+    uint32_t  ids_len;
+    uint32_t  prog_cnt;
+    uint32_t  ids[0];
 };
 .EE
 .in
diff --git a/man2/ptrace.2 b/man2/ptrace.2
index 734645d29..d552d0256 100644
--- a/man2/ptrace.2
+++ b/man2/ptrace.2
@@ -395,10 +395,10 @@ etc.) that are not otherwise exposed to user space.
 .in +4n
 .EX
 struct ptrace_peeksiginfo_args {
-    u64 off;    /* Ordinal position in queue at which
-                   to start copying signals */
-    u32 flags;  /* PTRACE_PEEKSIGINFO_SHARED or 0 */
-    s32 nr;     /* Number of signals to copy */
+    uint64_t  off;    /* Ordinal position in queue at which
+                         to start copying signals */
+    uint32_t  flags;  /* PTRACE_PEEKSIGINFO_SHARED or 0 */
+    int32_t   nr;     /* Number of signals to copy */
 };
 .EE
 .in
@@ -1041,28 +1041,28 @@ structure contains the following fields:
 .in +4n
 .EX
 struct ptrace_syscall_info {
-    __u8 op;        /* Type of system call stop */
-    __u32 arch;     /* AUDIT_ARCH_* value; see seccomp(2) */
-    __u64 instruction_pointer; /* CPU instruction pointer */
-    __u64 stack_pointer;    /* CPU stack pointer */
+    uint8_t  op;   /* Type of system call stop */
+    uint32_t arch; /* AUDIT_ARCH_* value; see seccomp(2) */
+    uint64_t instruction_pointer; /* CPU instruction pointer*/
+    uint64_t stack_pointer;       /* CPU stack pointer */
     union {
         struct {    /* op == PTRACE_SYSCALL_INFO_ENTRY */
-            __u64 nr;       /* System call number */
-            __u64 args[6];  /* System call arguments */
+            uint64_t nr;       /* System call number */
+            uint64_t args[6];  /* System call arguments */
         } entry;
         struct {    /* op == PTRACE_SYSCALL_INFO_EXIT */
-            __s64 rval;     /* System call return value */
-            __u8 is_error;  /* System call error flag;
-                               Boolean: does rval contain
-                               an error value (\-ERRCODE) or
-                               a nonerror return value? */
+            int64_t  rval;     /* System call return value */
+            uint8_t  is_error; /* System call error flag;
+                                  Boolean: does rval contain
+                                  an error value (\-ERRCODE) or
+                                  a nonerror return value? */
         } exit;
         struct {    /* op == PTRACE_SYSCALL_INFO_SECCOMP */
-            __u64 nr;       /* System call number */
-            __u64 args[6];  /* System call arguments */
-            __u32 ret_data; /* SECCOMP_RET_DATA portion
-                               of SECCOMP_RET_TRACE
-                               return value */
+            uint64_t nr;       /* System call number */
+            uint64_t args[6];  /* System call arguments */
+            uint32_t ret_data; /* SECCOMP_RET_DATA portion
+                                  of SECCOMP_RET_TRACE
+                                  return value */
         } seccomp;
     };
 };
diff --git a/man2/sched_setattr.2 b/man2/sched_setattr.2
index 701970369..221438336 100644
--- a/man2/sched_setattr.2
+++ b/man2/sched_setattr.2
@@ -87,17 +87,17 @@ This structure has the following form:
 .in +4n
 .EX
 struct sched_attr {
-    u32 size;              /* Size of this structure */
-    u32 sched_policy;      /* Policy (SCHED_*) */
-    u64 sched_flags;       /* Flags */
-    s32 sched_nice;        /* Nice value (SCHED_OTHER,
-                              SCHED_BATCH) */
-    u32 sched_priority;    /* Static priority (SCHED_FIFO,
-                              SCHED_RR) */
+    uint32_t  size;              /* Size of this structure */
+    uint32_t  sched_policy;      /* Policy (SCHED_*) */
+    uint64_t  sched_flags;       /* Flags */
+    int32_t   sched_nice;        /* Nice value (SCHED_OTHER,
+                                    SCHED_BATCH) */
+    uint32_t  sched_priority;    /* Static priority (SCHED_FIFO,
+                                    SCHED_RR) */
     /* Remaining fields are for SCHED_DEADLINE */
-    u64 sched_runtime;
-    u64 sched_deadline;
-    u64 sched_period;
+    uint64_t  sched_runtime;
+    uint64_t  sched_deadline;
+    uint64_t  sched_period;
 };
 .EE
 .in
diff --git a/man2/seccomp.2 b/man2/seccomp.2
index c49076ea3..a3a0e6fa1 100644
--- a/man2/seccomp.2
+++ b/man2/seccomp.2
@@ -275,9 +275,9 @@ which has the following form:
 .IP
 .EX
 struct seccomp_notif_sizes
-    __u16 seccomp_notif;      /* Size of notification structure */
-    __u16 seccomp_notif_resp; /* Size of response structure */
-    __u16 seccomp_data;       /* Size of \(aqstruct seccomp_data\(aq */
+    uint16_t seccomp_notif;   /* Size of notification structure */
+    uint16_t seccomp_notif_resp; /* Size of response structure */
+    uint16_t seccomp_data;    /* Size of \(aqstruct seccomp_data\(aq */
 };
 .EE
 .IP
@@ -306,10 +306,10 @@ Each program must contain one or more BPF instructions:
 .in +4n
 .EX
 struct sock_filter {            /* Filter block */
-    __u16 code;                 /* Actual filter code */
-    __u8  jt;                   /* Jump true */
-    __u8  jf;                   /* Jump false */
-    __u32 k;                    /* Generic multiuse field */
+    uint16_t  code;             /* Actual filter code */
+    uint8_t   jt;               /* Jump true */
+    uint8_t   jf;               /* Jump false */
+    uint32_t  k;                /* Generic multiuse field */
 };
 .EE
 .in
@@ -328,11 +328,11 @@ buffer of the following form:
 .in +4n
 .EX
 struct seccomp_data {
-    int   nr;                   /* System call number */
-    __u32 arch;                 /* AUDIT_ARCH_* value
-                                   (see <linux/audit.h>) */
-    __u64 instruction_pointer;  /* CPU instruction pointer */
-    __u64 args[6];              /* Up to 6 system call arguments */
+    int       nr;                   /* System call number */
+    uint32_t  arch;                 /* AUDIT_ARCH_* value
+                                       (see <linux/audit.h>) */
+    uint64_t  instruction_pointer;  /* CPU instruction pointer */
+    uint64_t  args[6];              /* Up to 6 system call arguments */
 };
 .EE
 .in
diff --git a/man2/seccomp_unotify.2 b/man2/seccomp_unotify.2
index bfb968014..b75160a6b 100644
--- a/man2/seccomp_unotify.2
+++ b/man2/seccomp_unotify.2
@@ -23,7 +23,7 @@ Standard C library
 .BI "          struct seccomp_notif *" req );
 .BI "int ioctl(int " fd ", SECCOMP_IOCTL_NOTIF_SEND,"
 .BI "          struct seccomp_notif_resp *" resp );
-.BI "int ioctl(int " fd ", SECCOMP_IOCTL_NOTIF_ID_VALID, __u64 *" id );
+.BI "int ioctl(int " fd ", SECCOMP_IOCTL_NOTIF_ID_VALID, uint64_t *" id );
 .BI "int ioctl(int " fd ", SECCOMP_IOCTL_NOTIF_ADDFD,"
 .BI "          struct seccomp_notif_addfd *" addfd );
 .fi
@@ -321,10 +321,10 @@ This structure must be zeroed out before the call.
 .in +4n
 .EX
 struct seccomp_notif {
-    __u64  id;              /* Cookie */
-    __u32  pid;             /* TID of target thread */
-    __u32  flags;           /* Currently unused (0) */
-    struct seccomp_data data;   /* See seccomp(2) */
+    uint64_t  id;              /* Cookie */
+    uint32_t  pid;             /* TID of target thread */
+    uint32_t  flags;           /* Currently unused (0) */
+    struct seccomp_data data;  /* See seccomp(2) */
 };
 .EE
 .in
@@ -503,10 +503,10 @@ argument of this structure is a pointer to a structure of the following form:
 .in +4n
 .EX
 struct seccomp_notif_resp {
-    __u64 id;           /* Cookie value */
-    __s64 val;          /* Success return value */
-    __s32 error;        /* 0 (success) or negative error number */
-    __u32 flags;        /* See below */
+    uint64_t  id;     /* Cookie value */
+    int64_t   val;    /* Success return value */
+    int32_t   error;  /* 0 (success) or negative error number */
+    uint32_t  flags;  /* See below */
 };
 .EE
 .in
@@ -694,13 +694,13 @@ argument is a pointer to a structure of the following form:
 .in +4n
 .EX
 struct seccomp_notif_addfd {
-    __u64 id;           /* Cookie value */
-    __u32 flags;        /* Flags */
-    __u32 srcfd;        /* Local file descriptor number */
-    __u32 newfd;        /* 0 or desired file descriptor
-                           number in target */
-    __u32 newfd_flags;  /* Flags to set on target file
-                           descriptor */
+    uint64_t  id;           /* Cookie value */
+    uint32_t  flags;        /* Flags */
+    uint32_t  srcfd;        /* Local file descriptor number */
+    uint32_t  newfd;        /* 0 or desired file descriptor
+                               number in target */
+    uint32_t  newfd_flags;  /* Flags to set on target file
+                               descriptor */
 };
 .EE
 .in
diff --git a/man2/statx.2 b/man2/statx.2
index 0d1b4591f..c339c65f3 100644
--- a/man2/statx.2
+++ b/man2/statx.2
@@ -31,20 +31,20 @@ The returned buffer is a structure of the following type:
 .in +4n
 .EX
 struct statx {
-    __u32 stx_mask;        /* Mask of bits indicating
-                              filled fields */
-    __u32 stx_blksize;     /* Block size for filesystem I/O */
-    __u64 stx_attributes;  /* Extra file attribute indicators */
-    __u32 stx_nlink;       /* Number of hard links */
-    __u32 stx_uid;         /* User ID of owner */
-    __u32 stx_gid;         /* Group ID of owner */
-    __u16 stx_mode;        /* File type and mode */
-    __u64 stx_ino;         /* Inode number */
-    __u64 stx_size;        /* Total size in bytes */
-    __u64 stx_blocks;      /* Number of 512B blocks allocated */
-    __u64 stx_attributes_mask;
-                           /* Mask to show what\(aqs supported
-                              in stx_attributes */
+    uint32_t  stx_mask;        /* Mask of bits indicating
+                                  filled fields */
+    uint32_t  stx_blksize;     /* Block size for filesystem I/O */
+    uint64_t  stx_attributes;  /* Extra file attribute indicators */
+    uint32_t  stx_nlink;       /* Number of hard links */
+    uint32_t  stx_uid;         /* User ID of owner */
+    uint32_t  stx_gid;         /* Group ID of owner */
+    uint16_t  stx_mode;        /* File type and mode */
+    uint64_t  stx_ino;         /* Inode number */
+    uint64_t  stx_size;        /* Total size in bytes */
+    uint64_t  stx_blocks;      /* Number of 512B blocks allocated */
+    uint64_t  stx_attributes_mask;
+                               /* Mask to show what\(aqs supported
+                                  in stx_attributes */
 
     /* The following fields are file timestamps */
     struct statx_timestamp stx_atime;  /* Last access */
@@ -54,14 +54,14 @@ struct statx {
 
     /* If this file represents a device, then the next two
        fields contain the ID of the device */
-    __u32 stx_rdev_major;  /* Major ID */
-    __u32 stx_rdev_minor;  /* Minor ID */
+    uint32_t  stx_rdev_major;  /* Major ID */
+    uint32_t  stx_rdev_minor;  /* Minor ID */
 
     /* The next two fields contain the ID of the device
        containing the filesystem where the file resides */
-    __u32 stx_dev_major;   /* Major ID */
-    __u32 stx_dev_minor;   /* Minor ID */
-    __u64 stx_mnt_id;      /* Mount ID */
+    uint32_t  stx_dev_major;   /* Major ID */
+    uint32_t  stx_dev_minor;   /* Minor ID */
+    uint64_t  stx_mnt_id;      /* Mount ID */
 };
 .EE
 .in
@@ -71,8 +71,8 @@ The file timestamps are structures of the following type:
 .in +4n
 .EX
 struct statx_timestamp {
-    __s64 tv_sec;    /* Seconds since the Epoch (UNIX time) */
-    __u32 tv_nsec;   /* Nanoseconds since tv_sec */
+    int64_t   tv_sec;    /* Seconds since the Epoch (UNIX time) */
+    uint32_t  tv_nsec;   /* Nanoseconds since tv_sec */
 };
 .EE
 .in
diff --git a/man2/userfaultfd.2 b/man2/userfaultfd.2
index a49bc984c..eda0ca10d 100644
--- a/man2/userfaultfd.2
+++ b/man2/userfaultfd.2
@@ -397,31 +397,31 @@ or an event required for the non-cooperative userfaultfd usage:
 .in +4n
 .EX
 struct uffd_msg {
-    __u8  event;            /* Type of event */
+    uint8_t  event;             /* Type of event */
     ...
     union {
         struct {
-            __u64 flags;    /* Flags describing fault */
-            __u64 address;  /* Faulting address */
+            uint64_t  flags;    /* Flags describing fault */
+            uint64_t  address;  /* Faulting address */
             union {
-                __u32 ptid; /* Thread ID of the fault */
+                uint32_t  ptid; /* Thread ID of the fault */
             } feat;
         } pagefault;
 
-        struct {            /* Since Linux 4.11 */
-            __u32 ufd;      /* Userfault file descriptor
-                               of the child process */
+        struct {                /* Since Linux 4.11 */
+            uint32_t  ufd;      /* Userfault file descriptor
+                                   of the child process */
         } fork;
 
-        struct {            /* Since Linux 4.11 */
-            __u64 from;     /* Old address of remapped area */
-            __u64 to;       /* New address of remapped area */
-            __u64 len;      /* Original mapping length */
+        struct {                /* Since Linux 4.11 */
+            uint64_t  from;     /* Old address of remapped area */
+            uint64_t  to;       /* New address of remapped area */
+            uint64_t  len;      /* Original mapping length */
         } remap;
 
-        struct {            /* Since Linux 4.11 */
-            __u64 start;    /* Start address of removed area */
-            __u64 end;      /* End address of removed area */
+        struct {                /* Since Linux 4.11 */
+            uint64_t  start;    /* Start address of removed area */
+            uint64_t  end;      /* End address of removed area */
         } remove;
         ...
     } arg;
diff --git a/man2type/open_how.2type b/man2type/open_how.2type
index 6037f0a01..311feafc3 100644
--- a/man2type/open_how.2type
+++ b/man2type/open_how.2type
@@ -13,9 +13,9 @@ Linux kernel headers
 .B #include <linux/openat2.h>
 .PP
 .B struct open_how {
-.BR "    u64  flags;" "    /* " O_ "* flags */"
-.BR "    u64  mode;" "     /* Mode for " O_ { CREAT , TMPFILE "} */"
-.BR "    u64  resolve;" "  /* " RESOLVE_ "* flags */"
+.BR "    uint64_t  flags;" "    /* " O_ "* flags */"
+.BR "    uint64_t  mode;" "     /* Mode for " O_ { CREAT , TMPFILE "} */"
+.BR "    uint64_t  resolve;" "  /* " RESOLVE_ "* flags */"
     /* ... */
 .B };
 .fi
diff --git a/man3type/epoll_event.3type b/man3type/epoll_event.3type
index 761dce591..743d0cee5 100644
--- a/man3type/epoll_event.3type
+++ b/man3type/epoll_event.3type
@@ -46,7 +46,7 @@ with a slightly different definition:
 
 struct epoll_event {
     __poll_t  events;
-    __u64     data;
+    uint64_t  data;
 };
 .EE
 .in
diff --git a/man4/loop.4 b/man4/loop.4
index f4d4e7df2..f016ffd9e 100644
--- a/man4/loop.4
+++ b/man4/loop.4
@@ -185,10 +185,10 @@ as:
 .in +4n
 .EX
 struct loop_config {
-    __u32               fd;
-    __u32               block_size;
+    uint32_t            fd;
+    uint32_t            block_size;
     struct loop_info64  info;
-    __u64               __reserved[8];
+    uint64_t            __reserved[8];
 };
 .EE
 .in
diff --git a/man4/random.4 b/man4/random.4
index 273bc051d..be515691f 100644
--- a/man4/random.4
+++ b/man4/random.4
@@ -306,9 +306,9 @@ The following structure is used:
 .in +4n
 .EX
 struct rand_pool_info {
-    int    entropy_count;
-    int    buf_size;
-    __u32  buf[0];
+    int       entropy_count;
+    int       buf_size;
+    uint32_t  buf[0];
 };
 .EE
 .in
diff --git a/man7/fanotify.7 b/man7/fanotify.7
index 0f9750ab4..c68e374b8 100644
--- a/man7/fanotify.7
+++ b/man7/fanotify.7
@@ -125,13 +125,13 @@ the read buffer contains one or more of the following structures:
 .in +4n
 .EX
 struct fanotify_event_metadata {
-    __u32 event_len;
-    __u8 vers;
-    __u8 reserved;
-    __u16 metadata_len;
+    uint32_t  event_len;
+    uint8_t   vers;
+    uint8_t   reserved;
+    uint16_t  metadata_len;
     __aligned_u64 mask;
-    __s32 fd;
-    __s32 pid;
+    int32_t   fd;
+    int32_t   pid;
 };
 .EE
 .in
@@ -223,7 +223,7 @@ structure within the read buffer:
 .EX
 struct fanotify_event_info_pidfd {
         struct fanotify_event_info_header hdr;
-        __s32 pidfd;
+        int32_t  pidfd;
 };
 .EE
 .in
@@ -241,8 +241,8 @@ This structure is defined as follows:
 .EX
 struct fanotify_event_info_error {
     struct fanotify_event_info_header hdr;
-    __s32 error;
-    __u32 error_count;
+    int32_t   error;
+    uint32_t  error_count;
 };
 .EE
 .in
@@ -258,9 +258,9 @@ This structure is defined as follows:
 .in +4n
 .EX
 struct fanotify_event_info_header {
-	__u8 info_type;
-	__u8 pad;
-	__u16 len;
+	uint8_t   info_type;
+	uint8_t   pad;
+	uint16_t  len;
 };
 .EE
 .in
@@ -743,8 +743,8 @@ fanotify file descriptor:
 .in +4n
 .EX
 struct fanotify_response {
-    __s32 fd;
-    __u32 response;
+    int32_t   fd;
+    uint32_t  response;
 };
 .EE
 .in
diff --git a/man7/netdevice.7 b/man7/netdevice.7
index 769fec19b..df0c39097 100644
--- a/man7/netdevice.7
+++ b/man7/netdevice.7
@@ -66,7 +66,7 @@ structure:
 .EX
 struct in6_ifreq {
     struct in6_addr     ifr6_addr;
-    u32                 ifr6_prefixlen;
+    uint32_t            ifr6_prefixlen;
     int                 ifr6_ifindex; /* Interface index */
 };
 .EE
diff --git a/man7/netlink.7 b/man7/netlink.7
index 667cae0a6..68bf67a1d 100644
--- a/man7/netlink.7
+++ b/man7/netlink.7
@@ -169,11 +169,11 @@ the payload follows.
 .in +4n
 .EX
 struct nlmsghdr {
-    __u32 nlmsg_len;    /* Length of message including header */
-    __u16 nlmsg_type;   /* Type of message content */
-    __u16 nlmsg_flags;  /* Additional flags */
-    __u32 nlmsg_seq;    /* Sequence number */
-    __u32 nlmsg_pid;    /* Sender port ID */
+    uint32_t  nlmsg_len;    /* Length of message including header */
+    uint16_t  nlmsg_type;   /* Type of message content */
+    uint16_t  nlmsg_flags;  /* Additional flags */
+    uint32_t  nlmsg_seq;    /* Sequence number */
+    uint32_t  nlmsg_pid;    /* Sender port ID */
 };
 .EE
 .in
@@ -363,7 +363,7 @@ struct sockaddr_nl {
     sa_family_t     nl_family;  /* AF_NETLINK */
     unsigned short  nl_pad;     /* Zero */
     pid_t           nl_pid;     /* Port ID */
-    __u32           nl_groups;  /* Multicast groups mask */
+    uint32_t        nl_groups;  /* Multicast groups mask */
 };
 .EE
 .in
@@ -465,7 +465,7 @@ Join/leave a group specified by
 Retrieve all groups a socket is a member of.
 .I optval
 is a pointer to
-.B __u32
+.B uint32_t
 and
 .I optlen
 is the size of the array.
diff --git a/man7/packet.7 b/man7/packet.7
index 2f04ab258..d3c1d8a7b 100644
--- a/man7/packet.7
+++ b/man7/packet.7
@@ -259,14 +259,14 @@ It is defined as
 .in +4n
 .EX
 struct tpacket_auxdata {
-    __u32 tp_status;
-    __u32 tp_len;      /* packet length */
-    __u32 tp_snaplen;  /* captured length */
-    __u16 tp_mac;
-    __u16 tp_net;
-    __u16 tp_vlan_tci;
-    __u16 tp_vlan_tpid; /* Since Linux 3.14; earlier, these
-                           were unused padding bytes */
+    uint32_t tp_status;
+    uint32_t tp_len;       /* packet length */
+    uint32_t tp_snaplen;   /* captured length */
+    uint16_t tp_mac;
+    uint16_t tp_net;
+    uint16_t tp_vlan_tci;
+    uint16_t tp_vlan_tpid; /* Since Linux 3.14; earlier, these
+                              were unused padding bytes */
 .\" commit a0cdfcf39362410d5ea983f4daf67b38de129408 added tp_vlan_tpid
 };
 .EE
diff --git a/man7/rtnetlink.7 b/man7/rtnetlink.7
index f85d6a683..21d5f9220 100644
--- a/man7/rtnetlink.7
+++ b/man7/rtnetlink.7
@@ -435,16 +435,16 @@ structure.
 struct ndmsg {
     unsigned char ndm_family;
     int           ndm_ifindex;  /* Interface index */
-    __u16         ndm_state;    /* State */
-    __u8          ndm_flags;    /* Flags */
-    __u8          ndm_type;
+    uint16_t      ndm_state;    /* State */
+    uint8_t       ndm_flags;    /* Flags */
+    uint8_t       ndm_type;
 };
 
 struct nda_cacheinfo {
-    __u32         ndm_confirmed;
-    __u32         ndm_used;
-    __u32         ndm_updated;
-    __u32         ndm_refcnt;
+    uint32_t      ndm_confirmed;
+    uint32_t      ndm_used;
+    uint32_t      ndm_updated;
+    uint32_t      ndm_refcnt;
 };
 .EE
 .IP
@@ -513,9 +513,9 @@ attributes.
 struct tcmsg {
     unsigned char    tcm_family;
     int              tcm_ifindex;   /* interface index */
-    __u32            tcm_handle;    /* Qdisc handle */
-    __u32            tcm_parent;    /* Parent qdisc */
-    __u32            tcm_info;
+    uint32_t         tcm_handle;    /* Qdisc handle */
+    uint32_t         tcm_parent;    /* Parent qdisc */
+    uint32_t         tcm_info;
 };
 .EE
 .TS
diff --git a/man7/sock_diag.7 b/man7/sock_diag.7
index c412d9b10..bc8db13b8 100644
--- a/man7/sock_diag.7
+++ b/man7/sock_diag.7
@@ -55,8 +55,8 @@ a common part shared by all address families:
 .in +4n
 .EX
 struct sock_diag_req {
-    __u8 sdiag_family;
-    __u8 sdiag_protocol;
+    uint8_t  sdiag_family;
+    uint8_t  sdiag_protocol;
 };
 .EE
 .in
@@ -112,13 +112,13 @@ For UNIX domain sockets the request is represented in the following structure:
 .in +4n
 .EX
 struct unix_diag_req {
-    __u8    sdiag_family;
-    __u8    sdiag_protocol;
-    __u16   pad;
-    __u32   udiag_states;
-    __u32   udiag_ino;
-    __u32   udiag_show;
-    __u32   udiag_cookie[2];
+    uint8_t   sdiag_family;
+    uint8_t   sdiag_protocol;
+    uint16_t  pad;
+    uint32_t  udiag_states;
+    uint32_t  udiag_ino;
+    uint32_t  udiag_show;
+    uint32_t  udiag_cookie[2];
 };
 .EE
 .in
@@ -177,8 +177,8 @@ structure:
 .in +4n
 .EX
 struct unix_diag_vfs {
-    __u32 udiag_vfs_dev;
-    __u32 udiag_vfs_ino;
+    uint32_t udiag_vfs_dev;
+    uint32_t udiag_vfs_ino;
 };
 .EE
 .in
@@ -196,14 +196,18 @@ The inode number of the corresponding on-disk socket inode.
 .B UDIAG_SHOW_PEER
 The attribute reported in answer to this request is
 .BR UNIX_DIAG_PEER .
-The payload associated with this attribute is a __u32 value
+The payload associated with this attribute is a
+.I uint32_t
+value
 which is the peer's inode number.
 This attribute is reported for connected sockets only.
 .TP
 .B UDIAG_SHOW_ICONS
 The attribute reported in answer to this request is
 .BR UNIX_DIAG_ICONS .
-The payload associated with this attribute is an array of __u32 values
+The payload associated with this attribute is an array of
+.I uint32_t
+values
 which are inode numbers of sockets that has passed the
 .BR connect (2)
 call, but hasn't been processed with
@@ -220,8 +224,8 @@ structure:
 .in +4n
 .EX
 struct unix_diag_rqlen {
-    __u32 udiag_rqueue;
-    __u32 udiag_wqueue;
+    uint32_t  udiag_rqueue;
+    uint32_t  udiag_wqueue;
 };
 .EE
 .in
@@ -251,13 +255,17 @@ the amount of memory available for sending.
 .B UDIAG_SHOW_MEMINFO
 The attribute reported in answer to this request is
 .BR UNIX_DIAG_MEMINFO .
-The payload associated with this attribute is an array of __u32 values
+The payload associated with this attribute is an array of
+.I uint32_t
+values
 described below in the subsection "Socket memory information".
 .PP
 The following attributes are reported back without any specific request:
 .TP
 .B UNIX_DIAG_SHUTDOWN
-The payload associated with this attribute is __u8 value which represents
+The payload associated with this attribute is
+.I uint8_t
+value which represents
 bits of
 .BR shutdown (2)
 state.
@@ -275,12 +283,12 @@ The response to a query for UNIX domain sockets is represented as an array of
 .in +4n
 .EX
 struct unix_diag_msg {
-    __u8    udiag_family;
-    __u8    udiag_type;
-    __u8    udiag_state;
-    __u8    pad;
-    __u32   udiag_ino;
-    __u32   udiag_cookie[2];
+    uint8_t   udiag_family;
+    uint8_t   udiag_type;
+    uint8_t   udiag_state;
+    uint8_t   pad;
+    uint32_t  udiag_ino;
+    uint32_t  udiag_cookie[2];
 };
 .EE
 .in
@@ -323,11 +331,11 @@ the request is represented in the following structure:
 .in +4n
 .EX
 struct inet_diag_req_v2 {
-    __u8    sdiag_family;
-    __u8    sdiag_protocol;
-    __u8    idiag_ext;
-    __u8    pad;
-    __u32   idiag_states;
+    uint8_t   sdiag_family;
+    uint8_t   sdiag_protocol;
+    uint8_t   idiag_ext;
+    uint8_t   pad;
+    uint32_t  idiag_states;
     struct inet_diag_sockid id;
 };
 .EE
@@ -340,12 +348,12 @@ is defined as follows:
 .in +4n
 .EX
 struct inet_diag_sockid {
-    __be16  idiag_sport;
-    __be16  idiag_dport;
-    __be32  idiag_src[4];
-    __be32  idiag_dst[4];
-    __u32   idiag_if;
-    __u32   idiag_cookie[2];
+    __be16    idiag_sport;
+    __be16    idiag_dport;
+    __be32    idiag_src[4];
+    __be32    idiag_dst[4];
+    uint32_t  idiag_if;
+    uint32_t  idiag_cookie[2];
 };
 .EE
 .in
@@ -375,16 +383,22 @@ as described below:
 .RS
 .TP
 .B INET_DIAG_TOS
-The payload associated with this attribute is a __u8 value
+The payload associated with this attribute is a
+.I uint8_t
+value
 which is the TOS of the socket.
 .TP
 .B INET_DIAG_TCLASS
-The payload associated with this attribute is a __u8 value
+The payload associated with this attribute is a
+.I uint8_t
+value
 which is the TClass of the socket.
 IPv6 sockets only.
 For LISTEN and CLOSE sockets, this is followed by
 .B INET_DIAG_SKV6ONLY
-attribute with associated __u8 payload value meaning whether the socket
+attribute with associated
+.I uint8_t
+payload value meaning whether the socket
 is IPv6-only or not.
 .TP
 .B INET_DIAG_MEMINFO
@@ -394,10 +408,10 @@ structure:
 .in +4n
 .EX
 struct inet_diag_meminfo {
-    __u32 idiag_rmem;
-    __u32 idiag_wmem;
-    __u32 idiag_fmem;
-    __u32 idiag_tmem;
+    uint32_t  idiag_rmem;
+    uint32_t  idiag_wmem;
+    uint32_t  idiag_fmem;
+    uint32_t  idiag_tmem;
 };
 .EE
 .in
@@ -419,7 +433,9 @@ The amount of data in send queue.
 .RE
 .TP
 .B INET_DIAG_SKMEMINFO
-The payload associated with this attribute is an array of __u32 values
+The payload associated with this attribute is an array of
+.I uint32_t
+values
 described below in the subsection "Socket memory information".
 .TP
 .B INET_DIAG_INFO
@@ -478,18 +494,18 @@ The response to a query for IPv4 or IPv6 sockets is represented as an array of
 .in +4n
 .EX
 struct inet_diag_msg {
-    __u8    idiag_family;
-    __u8    idiag_state;
-    __u8    idiag_timer;
-    __u8    idiag_retrans;
+    uint8_t   idiag_family;
+    uint8_t   idiag_state;
+    uint8_t   idiag_timer;
+    uint8_t   idiag_retrans;
 
     struct inet_diag_sockid id;
 
-    __u32   idiag_expires;
-    __u32   idiag_rqueue;
-    __u32   idiag_wqueue;
-    __u32   idiag_uid;
-    __u32   idiag_inode;
+    uint32_t  idiag_expires;
+    uint32_t  idiag_rqueue;
+    uint32_t  idiag_wqueue;
+    uint32_t  idiag_uid;
+    uint32_t  idiag_inode;
 };
 .EE
 .in
@@ -571,7 +587,9 @@ The payload associated with
 .B UNIX_DIAG_MEMINFO
 and
 .B INET_DIAG_SKMEMINFO
-netlink attributes is an array of the following __u32 values:
+netlink attributes is an array of the following
+.I uint32_t
+values:
 .TP
 .B SK_MEMINFO_RMEM_ALLOC
 The amount of data in receive queue.
