wmii

git clone git://oldgit.suckless.org/wmii/
Log | Files | Refs | README | LICENSE

strlcat.c (374B)


      1 /* Written by Kris Maglione <maglione.k at Gmail> */
      2 /* Public domain */
      3 #include "util.h"
      4 
      5 uint
      6 strlcat(char *dst, const char *src, uint size) {
      7 	const char *s;
      8 	char *d;
      9 	int n, len;
     10 
     11 	d = dst;
     12 	s = src;
     13 	n = size;
     14 	while(n-- > 0 && *d != '\0')
     15 		d++;
     16 	len = n;
     17 
     18 	while(*s != '\0') {
     19 		if(n-- > 0)
     20 			*d++ = *s;
     21 		s++;
     22 	}
     23 	if(len > 0)
     24 		*d = '\0';
     25 	return size - n - 1;
     26 }