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
|
#include <stdio.h>
#include <stdarg.h>
int
pcap_vsnprintf(char *str, size_t str_size, const char *format, va_list args)
{
int ret;
ret = _vsnprintf_s(str, str_size, _TRUNCATE, format, args);
/*
* XXX - _vsnprintf() and _snprintf() do *not* guarantee
* that str is null-terminated, but C99's vsnprintf()
* and snprintf() do, and we want to offer C99 behavior,
* so forcibly null-terminate the string.
*/
str[str_size - 1] = '\0';
return (ret);
}
int
pcap_snprintf(char *str, size_t str_size, const char *format, ...)
{
va_list args;
int ret;
va_start(args, format);
ret = pcap_vsnprintf(str, str_size, format, args);
va_end(args);
return (ret);
}
|
