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| -rw-r--r-- | src/include/string.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/string.h b/src/include/string.h index 7597323c47..d2d7bb8781 100644 --- a/src/include/string.h +++ b/src/include/string.h @@ -66,6 +66,26 @@ static inline char *strconcat(const char *s1, const char *s2) } #endif +/** + * Find a character in a string. + * + * @param s The string. + * @param c The character. + * @return A pointer to the last occurrence of the character in the + * string, or NULL if the character was not encountered within the string. + */ +static inline char *strrchr(const char *s, int c) +{ + char *p = (char *)s + strlen(s); + + for (; p >= s; p--) { + if (*p == c) + return p; + } + + return NULL; +} + static inline char *strncpy(char *to, const char *from, int count) { register char *ret = to; |