head	1.10;
access;
symbols;
locks; strict;
comment	@ * @;


1.10
date	92.12.15.00.20.22;	author jromine;	state Exp;
branches;
next	1.9;

1.9
date	92.12.14.17.10.58;	author jromine;	state Exp;
branches;
next	1.8;

1.8
date	92.11.23.22.56.09;	author jromine;	state Exp;
branches;
next	1.7;

1.7
date	92.11.11.22.04.30;	author jromine;	state Exp;
branches;
next	1.6;

1.6
date	92.05.19.20.57.43;	author jromine;	state Exp;
branches;
next	1.5;

1.5
date	92.01.29.23.57.28;	author jromine;	state Exp;
branches;
next	1.4;

1.4
date	90.04.05.15.31.19;	author sources;	state Exp;
branches;
next	1.3;

1.3
date	90.04.05.14.45.34;	author sources;	state Exp;
branches;
next	1.2;

1.2
date	90.02.05.14.23.23;	author sources;	state Exp;
branches;
next	1.1;

1.1
date	90.02.05.14.23.17;	author sources;	state Exp;
branches;
next	;


desc
@@


1.10
log
@endif sugar
@
text
@/* pidwait.c - wait for child to exit */
#ifndef	lint
static char ident[] = "@@(#)$Id: pidwait.c,v 1.9 1992/12/14 17:10:58 jromine Exp jromine $";
#endif	/* lint */

#include "../h/mh.h"
#include <signal.h>
#include <stdio.h>
#if defined (BSD42) || defined (SVR4)
#include <sys/wait.h>
#endif


int     pidwait (id, sigsok)
register int     id,
		 sigsok;
{
    register int    pid;
    TYPESIG (*hstat) (), (*istat) (), (*qstat) (), (*tstat) ();
#if	defined(BSD42) && !defined(WAITINT)
    union wait status;
#else
    int     status;
#endif

    if (sigsok == NOTOK) {
#ifdef	notdef		/* I don't see why to trap these... */
	hstat = signal (SIGHUP, SIG_IGN);
	tstat = signal (SIGTERM, SIG_IGN);
#endif
	istat = signal (SIGINT, SIG_IGN);
	qstat = signal (SIGQUIT, SIG_IGN);
    }

#ifdef	SVR4
    pid = waitpid (id, &status, WUNTRACED);
#else
    while ((pid = wait (&status)) != NOTOK && pid != id)
	continue;
#endif

    if (sigsok == NOTOK) {
#ifdef	notdef
	(void) signal (SIGHUP, hstat);
	(void) signal (SIGTERM, tstat);
#endif
	(void) signal (SIGINT, istat);
	(void) signal (SIGQUIT, qstat);
    }

#if defined(BSD42) && !defined(WAITINT)
    return (pid == NOTOK ? NOTOK : status.w_status);
#else
    return (pid == NOTOK ? NOTOK : status);
#endif
}
@


1.9
log
@WAITINT ifdef
@
text
@d3 2
a4 2
static char ident[] = "@@(#)$Id: pidwait.c,v 1.8 1992/11/23 22:56:09 jromine Exp jromine $";
#endif	lint
@


1.8
log
@fix arg order in waitpid()
@
text
@d3 1
a3 1
static char ident[] = "@@(#)$Id: pidwait.c,v 1.7 1992/11/11 22:04:30 jromine Exp jromine $";
d20 3
a22 1
#ifndef	BSD42
a23 2
#else
    union wait status;
d51 3
a53 1
#ifndef	BSD42
a54 2
#else
    return (pid == NOTOK ? NOTOK : status.w_status);
@


1.7
log
@use union wait under BSD42 only
@
text
@d3 1
a3 1
static char ident[] = "@@(#)$Id: pidwait.c,v 1.6 1992/05/19 20:57:43 jromine Exp jromine $";
d9 1
a9 1
#ifdef	BSD42
d36 1
a36 1
    pid = waitpid (&status, id, 0);
@


1.6
log
@AIX
@
text
@d3 1
a3 1
static char ident[] = "@@(#)$Id: pidwait.c,v 1.5 1992/01/29 23:57:28 jromine Exp jromine $";
d11 1
a11 1
#endif	BSD42
a19 3
#ifdef _AIX
#undef BSD42
#endif
d35 1
a35 1
#ifdef _AIX
@


1.5
log
@don't ignore HUP or TERM
@
text
@d3 1
a3 1
static char ident[] = "@@(#)$Id: pidwait.c,v 1.4 1990/04/05 15:31:19 sources Exp jromine $";
d20 3
d25 1
a25 1
#else	BSD42
d27 1
a27 1
#endif	BSD42
d38 3
d43 1
d56 1
a56 1
#else	BSD42
d58 1
a58 1
#endif	BSD42
@


1.4
log
@add ID
@
text
@d3 1
a3 1
static char ident[] = "@@(#)$Id:$";
d27 1
d29 2
a32 1
	tstat = signal (SIGTERM, SIG_IGN);
d39 1
d41 2
a44 1
	(void) signal (SIGTERM, tstat);
@


1.3
log
@add ID
@
text
@d3 1
a3 1
static char ident[] = "$Id:";
@


1.2
log
@*** empty log message ***
@
text
@d2 3
@


1.1
log
@Initial revision
@
text
@d16 1
a16 1
    int     (*hstat) (), (*istat) (), (*qstat) (), (*tstat) ();
@