• Paul Eggert's avatar
    Merge from Gnulib; use ‘open’ for O_CLOEXEC · 794c3cd3
    Paul Eggert authored
    This incorporates:
    2017-08-15 renameat: ensure declaration in <stdio.h> on NetBSD
    2017-08-15 extensions: enable NetBSD specific extensions
    2017-08-14 open: support O_CLOEXEC
    2017-08-13 reallocarray: new module
    * admin/merge-gnulib (AVOIDED_MODULES): Remove ‘open’, since
    it now supports O_CLOEXEC and this simplifies Emacs.
    * build-aux/config.guess, lib/fcntl.in.h, lib/stdio.in.h:
    * lib/stdlib.in.h, m4/extensions.m4, m4/stdlib_h.m4:
    Copy from Gnulib.
    * lib/cloexec.c, lib/cloexec.h, lib/open.c:
    * m4/mode_t.m4, m4/open-cloexec.m4, m4/open.m4:
    New files, copied from Gnulib.
    * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
    * lib-src/etags.c (O_CLOEXEC) [WINDOWSNT]:
    Remove, as Gnulib does this for us.
    * src/filelock.c (create_lock_file):
    * src/sysdep.c (emacs_open, emacs_pipe):
    Don’t worry about O_CLOEXEC == 0, as Gnulib no longer sets it to 0.
    794c3cd3
cloexec.h 1.46 KB