diff options
Diffstat (limited to 'include/linux/string.h')
-rw-r--r-- | include/linux/string.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/string.h b/include/linux/string.h index 091ccab395b..718c3720a12 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -50,6 +50,19 @@ extern int strncasecmp(const char *s1, const char *s2, __kernel_size_t len); #ifndef __HAVE_ARCH_STRCHR extern char * strchr(const char *,int); #endif + +/** + * strchrnul() - return position of a character in the string, or end of string + * + * The strchrnul() function is like strchr() except that if c is not found + * in s, then it returns a pointer to the nul byte at the end of s, rather than + * NULL + * @s: string to search + * @c: character to search for + * @return position of @c in @s, or end of @s if not found + */ +const char *strchrnul(const char *s, int c); + #ifndef __HAVE_ARCH_STRRCHR extern char * strrchr(const char *,int); #endif |