/***************************************************************************
 * error.c -- a few simple routines for dealing with errors (quitting,     *
 * printing error messages, etc.                                           *
 *                                                                         *
 ***********************IMPORTANT NSOCK LICENSE TERMS***********************
 *                                                                         *
 * The nsock parallel socket event library is (C) 1999-2012 Insecure.Com   *
 * LLC This library is free software; you may redistribute and/or          *
 * modify it under the terms of the GNU General Public License as          *
 * published by the Free Software Foundation; Version 2.  This guarantees  *
 * your right to use, modify, and redistribute this software under certain *
 * conditions.  If this license is unacceptable to you, Insecure.Com LLC   *
 * may be willing to sell alternative licenses (contact                    *
 * sales@insecure.com ).                                                   *
 *                                                                         *
 * As a special exception to the GPL terms, Insecure.Com LLC grants        *
 * permission to link the code of this program with any version of the     *
 * OpenSSL library which is distributed under a license identical to that  *
 * listed in the included docs/licenses/OpenSSL.txt file, and distribute   *
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 *                                                                         *
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 * have been found so far).                                                *
 *                                                                         *
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 *                                                                         *
 * This program is distributed in the hope that it will be useful, but     *
 * WITHOUT ANY WARRANTY; without even the implied warranty of              *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       *
 * General Public License v2.0 for more details                            *
 * (http://www.gnu.org/licenses/gpl-2.0.html).                             *
 *                                                                         *
 ***************************************************************************/

/* $Id$ */

#include "error.h"

void fatal(char *fmt, ...) {
  va_list ap;

  va_start(ap, fmt);
  fflush(stdout);
  vfprintf(stderr, fmt, ap);
  fprintf(stderr, "\n");
  va_end(ap);

  exit(1);
}

void pfatal(char *fmt, ...) {
  va_list ap;

  va_start(ap, fmt);
  fflush(stdout);
  vfprintf(stderr, fmt, ap);
  fprintf(stderr, ": ");
  perror("");
  fprintf(stderr, "\n");
  va_end(ap);

  exit(1);
}

void gh_perror(char *err, ...) {
  va_list ap;

  va_start(ap, err);
  fflush(stdout);
  vfprintf(stderr, err, ap);
  va_end(ap);

  perror(" ");
  fflush(stderr);
}