]> Savannah Git Hosting - gnulib.git/commit
posix_spawn_file_actions_addchdir: New module.
authorBruno Haible <bruno@clisp.org>
Fri, 7 Sep 2018 21:35:52 +0000 (23:35 +0200)
committerBruno Haible <bruno@clisp.org>
Fri, 7 Sep 2018 21:37:01 +0000 (23:37 +0200)
commit86b1dc8935e627c14f5d5f3141fbcc2ca7e900a3
tree30988e12f51872e8d9c98e24eaacab5510a45732
parente41da81043a9e191ff8e45c24af71b3bbc749ef6
posix_spawn_file_actions_addchdir: New module.

Suggested by Eric Blake in
<https://lists.gnu.org/archive/html/bug-findutils/2018-09/msg00007.html>.

* lib/spawn.in.h (posix_spawn_file_actions_addchdir): New declaration.
* lib/spawn_int.h (struct __spawn_action): Add tag 'spawn_do_chdir' and
union member 'chdir_action'.
* lib/spawn_faction_addchdir.c: New file.
* lib/spawni.c (__spawni): Implement the spawn_do_chdir action.
* lib/spawn_faction_addclose.c: Test REPLACE_POSIX_SPAWN instead of
HAVE_WORKING_POSIX_SPAWN.
* lib/spawn_faction_adddup2.c: Likewise.
* lib/spawn_faction_addopen.c: Likewise.
* m4/posix_spawn_faction_addchdir.m4: New file.
* m4/posix_spawn.m4 (gl_POSIX_SPAWN_BODY): Test whether module
'posix_spawn_file_actions_addchdir' is present and whether
posix_spawn_file_actions_addchdir_np exists. Define REPLACE_POSIX_SPAWN
instead of HAVE_WORKING_POSIX_SPAWN.
* m4/spawn_h.m4 (gl_SPAWN_H): Test whether
posix_spawn_file_actions_addchdir is declared.
(gl_SPAWN_H_DEFAULTS): Initialize
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR,
HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR,
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR.
* modules/spawn (Makefile.am): Substitute
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR,
HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR,
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR.
* modules/posix_spawn_file_actions_addchdir: New file.
* modules/posix_spawn_file_actions_addclose (Depends-on,
configure.ac): Test also REPLACE_POSIX_SPAWN.
* modules/posix_spawn_file_actions_adddup2 (Depends-on,
configure.ac): Likewise.
* modules/posix_spawn_file_actions_addopen (Depends-on,
configure.ac): Likewise.
* tests/test-spawn-c++.cc (posix_spawn_file_actions_addchdir): Check
signature.
* doc/posix-functions/posix_spawn.texi: Mention the new module.
* doc/posix-functions/posix_spawnp.texi: Likewise.
19 files changed:
ChangeLog
doc/posix-functions/posix_spawn.texi
doc/posix-functions/posix_spawnp.texi
lib/spawn.in.h
lib/spawn_faction_addchdir.c [new file with mode: 0644]
lib/spawn_faction_addclose.c
lib/spawn_faction_adddup2.c
lib/spawn_faction_addopen.c
lib/spawn_int.h
lib/spawni.c
m4/posix_spawn.m4
m4/posix_spawn_faction_addchdir.m4 [new file with mode: 0644]
m4/spawn_h.m4
modules/posix_spawn_file_actions_addchdir [new file with mode: 0644]
modules/posix_spawn_file_actions_addclose
modules/posix_spawn_file_actions_adddup2
modules/posix_spawn_file_actions_addopen
modules/spawn
tests/test-spawn-c++.cc