diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/string.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/linux/string.h b/include/linux/string.h index 427509b592..20b0829609 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -15,6 +15,18 @@ extern char * strsep(char **,const char *); extern __kernel_size_t strspn(const char *,const char *); +#define strchr(s, c) ({ \ + (typeof(&(s)[0]))(_strchr((s), c)); \ + }) + +#define strrchr(s, c) ({ \ + (typeof(&(s)[0]))(_strrchr((s), c)); \ + }) + +#define strstr(s1, s2) ({ \ + (typeof(&(s1)[0]))(_strstr((s1), (s2))); \ + }) + /* * Include machine specific inline routines */ @@ -39,13 +51,13 @@ extern int strcmp(const char *,const char *); extern int strncmp(const char *,const char *,__kernel_size_t); #endif #ifndef __HAVE_ARCH_STRCHR -extern char * strchr(const char *,int); +extern char * _strchr(const char *,int); #endif #ifndef __HAVE_ARCH_STRRCHR -extern char * strrchr(const char *,int); +extern char * _strrchr(const char *,int); #endif #ifndef __HAVE_ARCH_STRSTR -extern char * strstr(const char *,const char *); +extern char * _strstr(const char *,const char *); #endif #ifndef __HAVE_ARCH_STRLEN extern __kernel_size_t strlen(const char *); |