diff options
Diffstat (limited to 'util/strlcpy.c')
-rw-r--r-- | util/strlcpy.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/util/strlcpy.c b/util/strlcpy.c deleted file mode 100644 index 73416ae1..00000000 --- a/util/strlcpy.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copy src to string dst of size siz. At most siz-1 characters - * will be copied. Always NUL terminates (unless siz == 0). - * Returns strlen(src); if retval >= siz, truncation occurred. - */ - -#include <string.h> - -int strlcpy(char *dst, const char *src, int siz) -{ - register char *d = dst; - register const char *s = src; - register int n = siz; - - /* Copy as many bytes as will fit */ - if (n != 0 && --n != 0) { - do { - if ((*d++ = *s++) == 0) - break; - } while (--n != 0); - } - - /* Not enough room in dst, add NUL and traverse rest of src */ - if (n == 0) { - if (siz != 0) - *d = '\0'; /* NUL-terminate dst */ - while (*s++) - ; - } - - return(s - src - 1); /* count does not include NUL */ -} - |