imap/src/osdep/unix/sig_bsd.c

   1 /* ========================================================================
   2  * Copyright 1988-2006 University of Washington
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *
  11  * ========================================================================
  12  */
  13
  14 /*
  15  * Program:     BSD Signals
  16  *
  17  * Author:      Mark Crispin
  18  *              Networks and Distributed Computing
  19  *              Computing & Communications
  20  *              University of Washington
  21  *              Administration Building, AG-44
  22  *              Seattle, WA  98195
  23  *              Internet: MRC@CAC.Washington.EDU
  24  *
  25  * Date:        29 April 1997
  26  * Last Edited: 30 August 2006
  27  */
  28 \f
  29 #include <signal.h>
  30
  31 /* Arm a signal
  32  * Accepts: signal number
  33  *          desired action
  34  * Returns: old action
  35  */
  36
  37 void *arm_signal (int sig,void *action)
  38 {
  39   return (void *) signal (sig,action);
  40 }