63 str_set(str_t *s, const char *cstr, size_t len)  in str_set()  argument
69 	s->str_s = (char *)cstr;  in str_set()
70 	s->str_len = (len == 0 && cstr != NULL) ? strlen(cstr) : len;  in str_set()
132 str_append(str_t *s, const char *cstr, size_t cstrlen)  in str_append()  argument
134 	if (cstr != NULL && cstrlen == 0)  in str_append()
135 		cstrlen = strlen(cstr);  in str_append()
138 		.str_s = (char *)cstr,  in str_append()
178 str_insert(str_t *s, size_t idx, const char *cstr, size_t cstrlen)  in str_insert()  argument
180 	if (cstr == NULL)  in str_insert()
184 		cstrlen = strlen(cstr);  in str_insert()
187 		.str_s = (char *)cstr,  in str_insert()