Date: Sun, 30 Jun 1996 19:39:59 -0500 (CDT) From: Rich Murphey <rich@rich.isdn.bcm.tmc.edu> To: freebsd-ports@FreeBSD.ORG Subject: Re: emacs 19.31 Message-ID: <199607010039.TAA04385@richc.isdn.bcm.tmc.edu> In-Reply-To: <199606292152.QAA28237@richc.isdn.bcm.tmc.edu> (message from Rich Murphey on Sat, 29 Jun 1996 16:52:25 -0500 (CDT))
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I'm still trying to sort out broken job control in
emacs 'shell' buffers. I've narrowed it down
somewhat.
For some reason, in an emacs shell buffer the TIOCGPGRP
ioctl fails. That is, you cannot find the current
process group. The program below fails within an emacs
shell buffer but not in an 'rsh' buffer or xterm, etc.
Does this make sense to anyone? Rich
#include <sys/ioctl.h>
#include <stdio.h>
main (argc, argv)
char **argv;
{
int i;
if (ioctl(1, TIOCGPGRP, (char *)&i) < 0)
perror("TIOCGPGRP");
printf ("current process group=%d\n", i);
return 0;
}
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