AmendHub

--- util.c Sat Dec 11 10:40:22 2021 +++ util.c Tue Dec 14 14:54:42 2021 @@ -167,6 +167,33 @@ strlcpy(char *dst, const char *src, size_t dsize) return (src - osrc - 1); } +size_t +strlcat(char *dst, const char *src, size_t dsize) +{ + const char *odst = dst; + const char *osrc = src; + size_t n = dsize; + size_t dlen; + + while (n-- != 0 && *dst != '\0') + dst++; + dlen = dst - odst; + n = dsize - dlen; + + if (n-- == 0) + return (dlen + strlen(src)); + while (*src != '\0') { + if (n != 0) { + *dst++ = *src; + n--; + } + src++; + } + *dst = '\0'; + + return (dlen + (src - osrc)); +} + const char * ordinal(unsigned short n) { --- util.h Sat Dec 11 10:40:31 2021 +++ util.h Tue Dec 14 14:55:01 2021 @@ -63,6 +63,7 @@ char *xstrdup(const char *); short getline(char *str, size_t len, char **ret); size_t strlcpy(char *dst, const char *src, size_t dsize); +size_t strlcat(char *dst, const char *src, size_t dsize); const char *ordinal(unsigned short n); #if 0 /* from strnatcmp.c */