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| author | Paul Eggert <eggert@cs.ucla.edu> | 2012-11-17 14:12:47 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-11-17 14:12:47 -0800 |
| commit | 49cdacdad393e2b9282a19a963030dfbe1a738ab (patch) | |
| tree | 40b11ac721a6a64102dae1a4f227fbc4d1eff0bc /admin/CPP-DEFINES | |
| parent | 310e60d9454fe2d7e6920cf51f20d438e57f7b28 (diff) | |
| download | emacs-49cdacdad393e2b9282a19a963030dfbe1a738ab.tar.gz | |
Assume POSIX 1003.1-1988 or later for fcntl.h.
* admin/CPP-DEFINES (O_RDONLY, O_RDWR, HAVE_FCNTL_H): Remove.
* admin/merge-gnulib (GNULIB_MODULES): Add fcntl-h.
* configure.ac: Do not check for fcntl.h.
* lib/gnulib.mk: Regenerate.
* lib-src/movemail.c, lib-src/update-game-score.c: Assume <fcntl.h> exists.
* nt/inc/sys/socket.h (O_NONBLOCK): Rename from O_NDELAY, since the
POSIX name for this flag is O_NONBLOCK. All uses changed.
* nt/inc/unistd.h (O_RDWR, O_NOCTTY): New macros. Like AT_FDCWD etc.
these really should be moved to a replacement <fcntl.h> if and
when that gets implemented. In the meantime, include <fcntl.h>
to make sure we don't override its definitions.
* src/callproc.c (relocate_fd): Assume F_DUPFD.
* src/emacs.c, src/term.c (O_RDWR): Remove.
* src/keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
O_NDELAY, since O_NONBLOCK is the standard name for this flag.
* src/nsterm.m: Assume <fcntl.h> exists.
* src/process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
(create_pty, Fmake_network_process, server_accept_connection)
(wait_reading_process_output, init_process_emacs):
Assume O_NONBLOCK.
(wait_reading_process_output): Put in a special case for WINDOWSNT
to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
It's not clear this is needed, but it's a more-conservative change.
(create_process): Assume FD_CLOEXEC.
(create_process, create_pty): Assume O_NOCTTY.
* src/sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
(reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
Omit if not DOS_NT, since F_GETFL is not defined there.
(serial_open): Assume O_NONBLOCK and O_NOCTTY.
* src/term.c: Include <fcntl.h>, for flags like O_NOCTTY.
(O_NOCTTY): Remove.
(init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
lack it, since gnulib guarantees this.
* src/w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
Fixes: debbugs:12881
Diffstat (limited to 'admin/CPP-DEFINES')
| -rw-r--r-- | admin/CPP-DEFINES | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES index 17c56dc7e9e..ae8673452a3 100644 --- a/admin/CPP-DEFINES +++ b/admin/CPP-DEFINES @@ -150,7 +150,6 @@ HAVE_ENDGRENT HAVE_ENDPWENT HAVE_ENVIRON_DECL HAVE_EUIDACCESS -HAVE_FCNTL_H HAVE_FORK HAVE_FREEIFADDRS HAVE_FREETYPE @@ -419,8 +418,6 @@ NSIG NSIG_MINIMUM NULL_DEVICE ORDINARY_LINK -O_RDONLY -O_RDWR PAGESIZE PREFER_VSUSP PTY_ITERATION |