diff options
Diffstat (limited to 'libc/string/strlcpy.c')
-rw-r--r-- | libc/string/strlcpy.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/libc/string/strlcpy.c b/libc/string/strlcpy.c deleted file mode 100644 index 43d0e58..0000000 --- a/libc/string/strlcpy.c +++ /dev/null @@ -1,21 +0,0 @@ -#include <stddef.h> -#include <string.h> - -// Copy string src to buffer dst of size dsize. At most dsize-1 -// chars will be copied. Always NUL terminates (unless dsize == 0). -// Returns strlen(src); if retval >= dsize, truncation occurred. -size_t strlcpy(char *dst, const char *src, size_t dsize) { - size_t n = dsize; - const char *osrc = src; - for (; n; n--) { - if ((*dst++ = *src++) == '\0') - break; - } - if (n == 0) { - if (dsize != 0) - *dst = '\0'; /* NUL-terminate dst */ - while (*src++) - ; - } - return src - osrc - 1; -} |