/********************************************************************
* lindner
* 3.4
* 1994/04/13 03:37:30
* /home/arcwelder/GopherSrc/CVS/gopher+/gopher/subprocs.c,v
* Exp
*
* Paul Lindner, University of Minnesota CIS.
*
* Copyright 1991, 1992 by the Regents of the University of Minnesota
* see the file "Copyright" in the distribution for conditions of use.
*********************************************************************
* MODULE: subprocs.c
* procedures for dealing with child processes.
*********************************************************************
* Revision History:
* subprocs.c,v
* Revision 3.4 1994/04/13 03:37:30 lindner
* Remove dead code
*
* Revision 3.3 1993/07/20 23:14:13 lindner
* Use waitpid, not wait3
*
* Revision 3.2 1993/04/15 21:44:50 lindner
* Fixes for sysv signals
*
* Revision 3.1.1.1 1993/02/11 18:02:58 lindner
* Gopher+1.2beta release
*
* Revision 1.2 1992/12/31 05:36:51 lindner
* Mods for VMS
*
* Revision 1.1 1992/12/10 23:32:16 lindner
* gopher 1.1 release
*
* Revision 1.1 1992/12/10 06:16:51 lindner
* Initial revision
*
*
*********************************************************************/
#ifdef VMS
void
sig_child()
{ }
#else /* not VMS */
#include "gopher.h"
#include "Wait.h"
#if defined(SIGTSTP) && !defined(_CRAY) /* True on a BSD system */
#include <sys/file.h>
#endif
#include <sys/ioctl.h>
/* A little signal handler that handles those damn zombies */
void
sig_child(sig)
int sig;
{
/*
* Use the waitpid() system call with the WNOHANG option
*/
int pid;
Portawait status;
while ( (pid = waitpid(-1, &status, WNOHANG|WUNTRACED)) > 0)
;
}
#ifdef SIGCHLD
#ifndef SIGCLD
# define SIGCLD SIGCHLD
#endif
#endif
#endif /* not VMS */
