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