void log_msg(int level, const char *fmt, ...)
{
va_list arg;
va_start(arg, fmt);
log_doit(level, 0, 0, fmt, arg);
va_end(arg);
}
void log_msg(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
log_doit(0, LOG_ERR, fmt, ap);
va_end(ap);
}
void log_err(int level, int error, const char *fmt, ...)
{
va_list arg;
va_start(arg, fmt);
log_doit(level, 1, error, fmt, arg);
va_end(arg);
}
void log_sys(const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
log_doit(1, LOG_ERR, fmt, ap);
va_end(ap);
exit(2);
}
/*Nonfatal error related to a system call. Print a message with the system's errno value and return */
void log_ret(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
log_doit(1, LOG_ERR, fmt, ap);
va_end(ap);
return;
}
void log_error(const char *format, ...)
{
va_list ap;
va_start(ap, format);
log_doit(0, LOG_ERROR, format, ap);
va_end(ap);
}
void log_info(const char *format, ...)
{
va_list ap;
va_start(ap, format);
log_doit(0, LOG_INFO, format, ap);
va_end(ap);
}
/*
* fatel error related to system call.
* Erroe number passed as an explicit parameter.
* Print a message and terminate
*/
void log_exit(int error, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
log_doit(1, error, LOG_ERR, fmt, ap);
va_end(ap);
exit(2);
}
/*
* Fatal error unrelated to a system call.
* Print a message and terminate.
*/
void
log_quit(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
log_doit(0, fmt, ap);
va_end(ap);
exit(2);
}