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Thu, 01 Apr 2021 10:26:15 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 8cbf186b-7f8d-4fe7-ba1e-bd29d2d9e1e1; Thu, 01 Apr 2021 10:26:14 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 2342DAEA6; Thu, 1 Apr 2021 10:26:14 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 8cbf186b-7f8d-4fe7-ba1e-bd29d2d9e1e1 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1617272774; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7CQlp/3jZ9dRZw9Vi/DgDQTsQjZRZ6m3Z3hDPiBuKzw=; b=IAa1jhudL+MvVkyP8zM15xMr+PfcQASoedZ1A6T5vVEAsPmx1hxXIgiJxAucDrI8Yv++mO KjPCT+RKtcPfoP+55OZhFppOEYBoA5IFNRTEnsf4kSjpZ4Flo+QGICfOavJ8BbuQPJwUGr 8q0Jf0PyY7n1Jj9XX3hzXpVzYjrsHqo= Subject: [PATCH 17/23] lib: move strrchr() From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu References: Message-ID: <078a3947-5c1d-c84e-9f57-ad86ea415ec4@suse.com> Date: Thu, 1 Apr 2021 12:26:13 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Signed-off-by: Jan Beulich --- a/xen/common/string.c +++ b/xen/common/string.c @@ -56,24 +56,6 @@ int (strcasecmp)(const char *s1, const c } #endif -#ifndef __HAVE_ARCH_STRRCHR -/** - * strrchr - Find the last occurrence of a character in a string - * @s: The string to be searched - * @c: The character to search for - */ -char *(strrchr)(const char *s, int c) -{ - const char *p = s + strlen(s); - - for (; *p != (char)c; --p) - if (p == s) - return NULL; - - return (char *)p; -} -#endif - #ifndef __HAVE_ARCH_STRSPN /** * strspn - Calculate the length of the initial substring of @s which only --- a/xen/lib/Makefile +++ b/xen/lib/Makefile @@ -21,6 +21,7 @@ lib-y += strlcpy.o lib-y += strlen.o lib-y += strncmp.o lib-y += strnlen.o +lib-y += strrchr.o lib-$(CONFIG_X86) += xxhash32.o lib-$(CONFIG_X86) += xxhash64.o --- /dev/null +++ b/xen/lib/strrchr.c @@ -0,0 +1,31 @@ +/* + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#include + +/** + * strrchr - Find the last occurrence of a character in a string + * @s: The string to be searched + * @c: The character to search for + */ +char *(strrchr)(const char *s, int c) +{ + const char *p = s + strlen(s); + + for (; *p != (char)c; --p) + if (p == s) + return NULL; + + return (char *)p; +} + +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + */