diff options
Diffstat (limited to 'util/strlcat.c')
-rw-r--r-- | util/strlcat.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/util/strlcat.c b/util/strlcat.c deleted file mode 100644 index c659b73a..00000000 --- a/util/strlcat.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Appends src to string dst of size siz (unlike strncat, siz is the - * full size of dst, not space left). 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 strlcat(char *dst, const char *src, int siz) -{ - register char *d = dst; - register const char *s = src; - register int n = siz; - int dlen; - - /* Find the end of dst and adjust bytes left but don't go past end */ - while (*d != '\0' && n-- != 0) - d++; - dlen = d - dst; - n = siz - dlen; - - if (n == 0) - return dlen + strlen(s); - while (*s != '\0') { - if (n != 1) { - *d++ = *s; - n--; - } - s++; - } - *d = '\0'; - - return dlen + (s - src); /* count does not include NUL */ -} - |