diff options
| -rw-r--r-- | arch/arm/boot/compressed/string.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/string.c b/arch/arm/boot/compressed/string.c index 36e53ef9200f..689467448736 100644 --- a/arch/arm/boot/compressed/string.c +++ b/arch/arm/boot/compressed/string.c @@ -65,6 +65,15 @@ size_t strlen(const char *s) return sc - s; } +size_t strnlen(const char *s, size_t count) +{ + const char *sc; + + for (sc = s; count-- && *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} + int memcmp(const void *cs, const void *ct, size_t count) { const unsigned char *su1 = cs, *su2 = ct, *end = su1 + count; |