diff options
Diffstat (limited to 'lib/libc/string/memchr.c')
| -rw-r--r-- | lib/libc/string/memchr.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libc/string/memchr.c b/lib/libc/string/memchr.c new file mode 100644 index 00000000..38850aed --- /dev/null +++ b/lib/libc/string/memchr.c @@ -0,0 +1,12 @@ +#include <stddef.h> + +void *memchr(const void *s, int c, size_t n) +{ + const unsigned char *p = s; + while (n--) { + if (*p == (unsigned char)c) + return (void *)p; + p++; + } + return NULL; +} |
