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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2018-09-12 10:30:46 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2018-10-24 15:22:27 -0300
commit2a973ab7f1a6f6cd9be1c7257fd7b5d331515eab (patch)
tree4a219d1e64c36a2399fafa7863cc4ed9d89e1170 /posix/spawn_faction_init.c
parent2954daf00bb4dc27c69a48e6798d5960ea320741 (diff)
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posix: Add internal symbols for posix_spawn interface
This patch adds internal hidden definition for mostly of the posix_spawn
function so it can be used internally on both popen and system
implementations.

Checked on x86_64-linux-gnu.

	* include/spawn.h (__posix_spawn, posix_spawn_file_actions_addclose,
	__posix_spawn_file_actions_adddup2, __posix_spawn_file_actions_destroy,
	__posix_spawn_file_actions_init, __posix_spawnattr_init,
	__posix_spawnattr_destroy, __posix_spawnattr_setflags,
	__posix_spawnattr_setsigdefault, __posix_spawnattr_setsigmask): New
	prototype.
	* posix/spawn.c (__posix_spawn): Add libc_hidden_def.
	* posix/spawn_faction_addclose.c
	(__posix_spawn_file_actions_addclose): Add hidden definition.
	* posix/spawn_faction_adddup2.c
	(__posix_spawn_file_actions_adddup2): Likewise.
	* posix/spawn_faction_destroy.c
	(__posix_spawn_file_actions_destroy): Likewise.
	* posix/spawn_faction_init.c (__posix_spawn_file_actions_init):
	Likewise.
	* posix/spawnattr_destroy.c (__posix_spawnattr_destroy): Likewise.
	* posix/spawnattr_init.c (__posix_spawnattr_init): Likewise.
	* posix/spawnattr_setdefault.c (__posix_spawnattr_setsigdefault):
	Likewise.
	* posix/spawnattr_setflags.c (__posix_spawnattr_setflags): Likewise.
	* posix/spawnattr_setsigmask.c (__posix_spawnattr_setsigmask):
	Likewise.
Diffstat (limited to 'posix/spawn_faction_init.c')
-rw-r--r--posix/spawn_faction_init.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/posix/spawn_faction_init.c b/posix/spawn_faction_init.c
index ddb42e6a77..98432067c6 100644
--- a/posix/spawn_faction_init.c
+++ b/posix/spawn_faction_init.c
@@ -45,9 +45,10 @@ __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *file_actions)
 
 /* Initialize data structure for file attribute for `spawn' call.  */
 int
-posix_spawn_file_actions_init (posix_spawn_file_actions_t *file_actions)
+__posix_spawn_file_actions_init (posix_spawn_file_actions_t *file_actions)
 {
   /* Simply clear all the elements.  */
   memset (file_actions, '\0', sizeof (*file_actions));
   return 0;
 }
+weak_alias (__posix_spawn_file_actions_init, posix_spawn_file_actions_init)