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* callproc.c (Fcall_process, child_setup): If IRIX is #defined,

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call setpgrp with arguments, even if USG is #defined.
	* process.c [IRIX] (create_process): Don't call setpgrp before
	opening the pty.  Call it after doing the TIOCNOTTY ioctl.
This commit is contained in:
Jim Blandy 1993-06-17 22:03:06 +00:00
parent cca310dacf
commit b5aaed99d0
2 changed files with 4 additions and 4 deletions
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4
src/callproc.c
View file

@ -255,7 +255,7 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
{
if (fd[0] >= 0)
close (fd[0]);
#ifdef USG
#if defined (USG) && !defined (IRIX)
setpgrp ();
#else
setpgrp (pid, pid);
@ -519,7 +519,7 @@ child_setup (in, out, err, new_argv, set_pgrp, current_dir)
close (out);
close (err);
#ifdef USG
#if defined (USG) && !defined (IRIX)
setpgrp (); /* No arguments but equivalent in this case */
#else
setpgrp (pid, pid);

4
src/process.c
View file

@ -1265,7 +1265,7 @@ create_process (process, new_argv, current_dir)
ioctl (xforkin, TIOCSCTTY, 0);
#endif
#else /* not HAVE_SETSID */
#ifdef USG
#if defined (USG) && !defined (IRIX)
/* It's very important to call setpgrp() here and no time
afterwards. Otherwise, we lose our controlling tty which
is set when we open the pty. */
@ -1282,7 +1282,7 @@ create_process (process, new_argv, current_dir)
int j = open ("/dev/tty", O_RDWR, 0);
ioctl (j, TIOCNOTTY, 0);
close (j);
#ifndef USG
#if !defined (USG) || defined (IRIX)
/* In order to get a controlling terminal on some versions
of BSD, it is necessary to put the process in pgrp 0
before it opens the terminal. */