1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include "runes.h"
void runes_warn(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
/* XXX make this do something else on windows */
vfprintf(stderr, fmt, ap);
va_end(ap);
}
int sprintf_dup(char **out, const char *fmt, ...)
{
int outlen = 0;
va_list ap;
va_start(ap, fmt);
outlen = vsnprintf(*out, outlen, fmt, ap);
va_end(ap);
*out = malloc(outlen + 1);
va_start(ap, fmt);
outlen = vsnprintf(*out, outlen + 1, fmt, ap);
va_end(ap);
return outlen;
}
|
