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authorPaul Eggert <eggert@cs.ucla.edu>2012-11-04 19:18:32 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2012-11-04 19:18:32 -0800
commitdd0333b6155c9c3aabdac9418c005e2e5b4796e7 (patch)
tree6239cffc67b6a7b0e8eb594c22ed92a4cd28b2fc /src/systty.h
parent8148369cfba2c982a87fb4eb72d024e26e193a03 (diff)
downloademacs-dd0333b6155c9c3aabdac9418c005e2e5b4796e7.tar.gz
Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid.
This removes code that has been obsolete since around 1990. * admin/CPP-DEFINES (HAVE_SETPGID, HAVE_SETSID, SETPGRP_RELEASES_CTTY): Remove; obsolete. * configure.ac (setpgid, setsid): Assume their existence. (AC_FUNC_GETPGRP, SETPGRP_RELEASES_CTTY): Remove; obsolete. * src/callproc.c (Fcall_process): * src/emacs.c (main): * src/process.c (create_process): * src/term.c (dissociate_if_controlling_tty): Assume setsid exists. * src/callproc.c (child_setup): Assume setpgid exists and behaves as per POSIX.1-1988 or later. * src/conf_post.h (setpgid) [!HAVE_SETPGID]: Remove. * src/emacs.c (shut_down_emacs): * src/sysdep.c (sys_suspend, init_foreground_group): Assume getpgrp behaves as per POSIX.1-1998 or later. * src/msdos.c (setpgrp): Remove. (tcgetpgrp, setpgid, setsid): New functions. * src/systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp. * src/term.c (no_controlling_tty): Remove; unused. * src/w32proc.c (setpgrp): Remove. (setsid, tcgetpgrp): New functions. Fixes: debbugs:12800
Diffstat (limited to 'src/systty.h')
-rw-r--r--src/systty.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/src/systty.h b/src/systty.h
index 0611511d901..80bcaedf740 100644
--- a/src/systty.h
+++ b/src/systty.h
@@ -52,16 +52,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#endif /* not CDEL */
#endif /* not _POSIX_VDISABLE */
-/* Manipulate a terminal's current process group. */
-
-/* EMACS_GETPGRP (arg) returns the process group of the process. */
-
-#if defined (GETPGRP_VOID)
-# define EMACS_GETPGRP(x) getpgrp()
-#else /* !GETPGRP_VOID */
-# define EMACS_GETPGRP(x) getpgrp(x)
-#endif /* !GETPGRP_VOID */
-
/* Manipulate a TTY's input/output processing parameters. */
/* struct emacs_tty is a structure used to hold the current tty