diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/string.h | 1 | ||||
| -rw-r--r-- | src/lib/string.c | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/include/string.h b/src/include/string.h index 8eef0680cb..3cfa18d33c 100644 --- a/src/include/string.h +++ b/src/include/string.h @@ -29,6 +29,7 @@ int strcmp(const char *s1, const char *s2); int strncmp(const char *s1, const char *s2, int maxlen); int strspn(const char *str, const char *spn); int strcspn(const char *str, const char *spn); +char *strstr(const char *haystack, const char *needle); char *strtok_r(char *str, const char *delim, char **ptr); char *strtok(char *str, const char *delim); long atol(const char *str); diff --git a/src/lib/string.c b/src/lib/string.c index e8f72a28e8..9677520137 100644 --- a/src/lib/string.c +++ b/src/lib/string.c @@ -163,6 +163,16 @@ int strcspn(const char *str, const char *spn) return ret; } +char *strstr(const char *haystack, const char *needle) +{ + size_t needle_len = strlen(needle); + for (; *haystack; haystack++) { + if (!strncmp(haystack, needle, needle_len)) + return (char *)haystack; + } + return NULL; +} + char *strtok_r(char *str, const char *delim, char **ptr) { char *start; |