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#include <stdarg.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include "libbbsutil.h"
int
log_filef(const char *fn, int log_flag, const char *fmt,...)
{
char msg[256];
va_list ap;
va_start(ap, fmt);
vsnprintf(msg, sizeof(msg), fmt, ap);
va_end(ap);
return log_file(fn, log_flag, msg);
}
int
log_file(const char *fn, int log_flag, const char *msg)
{
int fd;
int flag = O_APPEND | O_WRONLY;
int mode = 0664;
if (log_flag & LOG_CREAT)
flag |= O_CREAT;
fd = open(fn, flag, mode);
if( fd < 0 )
return -1;
if( write(fd, msg, strlen(msg)) < 0 ){
close(fd);
return -1;
}
close(fd);
return 0;
}
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