Date: Thu, 20 Feb 2020 17:20:50 +0000 (UTC) From: Emmanuel Vadot <manu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r358177 - head/sys/compat/linuxkpi/common/include/linux Message-ID: <202002201720.01KHKodp056244@repo.freebsd.org>
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Author: manu Date: Thu Feb 20 17:20:50 2020 New Revision: 358177 URL: https://svnweb.freebsd.org/changeset/base/358177 Log: linuxkpi: Add str_has_prefix This function test if the string str begins with the string pointed at by prefix. Reviewed by: hselasky MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D23767 Modified: head/sys/compat/linuxkpi/common/include/linux/string.h Modified: head/sys/compat/linuxkpi/common/include/linux/string.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/string.h Thu Feb 20 17:19:16 2020 (r358176) +++ head/sys/compat/linuxkpi/common/include/linux/string.h Thu Feb 20 17:20:50 2020 (r358177) @@ -154,4 +154,13 @@ memchr_inv(const void *start, int c, size_t length) return (NULL); } +static inline size_t +str_has_prefix(const char *str, const char *prefix) +{ + size_t len; + + len = strlen(prefix); + return (strncmp(str, prefix, len) == 0 ? len : 0); +} + #endif /* _LINUX_STRING_H_ */
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