2 805e39bf 2021-07-22 op * Copyright (c) 2006 Nicholas Marriott <nicholas.marriott@gmail.com>
4 805e39bf 2021-07-22 op * Permission to use, copy, modify, and distribute this software for any
5 805e39bf 2021-07-22 op * purpose with or without fee is hereby granted, provided that the above
6 805e39bf 2021-07-22 op * copyright notice and this permission notice appear in all copies.
8 805e39bf 2021-07-22 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 805e39bf 2021-07-22 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 805e39bf 2021-07-22 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 805e39bf 2021-07-22 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 805e39bf 2021-07-22 op * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
13 805e39bf 2021-07-22 op * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
14 805e39bf 2021-07-22 op * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 805e39bf 2021-07-22 op #include <sys/types.h>
19 805e39bf 2021-07-22 op #include <stdarg.h>
20 805e39bf 2021-07-22 op #include <stdio.h>
21 805e39bf 2021-07-22 op #include <string.h>
22 805e39bf 2021-07-22 op #include <stdlib.h>
24 805e39bf 2021-07-22 op #include "compat.h"
27 805e39bf 2021-07-22 op asprintf(char **ret, const char *fmt, ...)
32 805e39bf 2021-07-22 op va_start(ap, fmt);
33 805e39bf 2021-07-22 op n = vasprintf(ret, fmt, ap);
40 805e39bf 2021-07-22 op vasprintf(char **ret, const char *fmt, va_list ap)
45 805e39bf 2021-07-22 op va_copy(ap2, ap);
47 805e39bf 2021-07-22 op if ((n = vsnprintf(NULL, 0, fmt, ap)) < 0)
50 805e39bf 2021-07-22 op if ((*ret = malloc(n + 1)) == NULL)
52 805e39bf 2021-07-22 op if ((n = vsnprintf(*ret, n + 1, fmt, ap2)) < 0) {