snmplib_debug.c

来自「-」· C语言 代码 · 共 51 行

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#include "config.h"#if HAVE_STDIO_H#include <stdio.h>#endif#if HAVE_SYS_TYPES_H#include <sys/types.h>#endif#if STDC_HEADERS#include <stdarg.h>#else#include <varargs.h>#endif#if !HAVE_SNPRINTF#include "snprintf.h"#endif#if STDC_HEADERSvoid (*snmplib_debug_hook) (int, char *,...) = NULL;#elsevoid (*snmplib_debug_hook) (va_alist) = NULL;#endifextern void#if STDC_HEADERSsnmplib_debug(int lvl, char *fmt,...){    char buf[BUFSIZ];    va_list args;    va_start(args, fmt);#elsesnmplib_debug(va_alist)     va_dcl{    va_list args;    int lvl;    char char *fmt;    char buf[BUFSIZ];    va_start(args);    lvl = va_arg(args, int);    fmt = va_arg(args, char *);#endif    if (snmplib_debug_hook != NULL) {	vsnprintf(buf, BUFSIZ, fmt, args);	snmplib_debug_hook(lvl, buf);    } else {	vfprintf(stderr, fmt, args);    }    va_end(args);}

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