Lines Matching defs:sub
104 regsub1(char **buf, size_t len, const char *sub,
114 while ((c = *sub++) != '\0') {
121 if (isdigit((unsigned char)*sub))
122 i = *sub++ - '0';
132 if (c == '\\' && (*sub == '\\' || *sub == '&'))
133 c = *sub++;
153 regnsub(char *buf, size_t len, const char *sub, const regmatch_t *rm,
156 return regsub1(&buf, len, sub, rm, str);
160 regasub(char **buf, const char *sub, const regmatch_t *rm, const char *str)
163 return regsub1(buf, REINCR, sub, rm, str);