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Try shell in posix_spawn* only in compat mode

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This commit is contained in:
Ulrich Drepper
2011-09-05 20:24:50 -04:00
parent 54b1f8b6bf
commit d96de9634a
8 changed files with 83 additions and 24 deletions
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27
posix/spawn.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -18,14 +18,31 @@
#include <spawn.h>
#include "spawn_int.h"
#include <shlib-compat.h>
/* Spawn a new process executing PATH with the attributes describes in *ATTRP.
Before running the process perform the actions described in FILE-ACTIONS. */
int
posix_spawn (pid_t *pid, const char *path,
const posix_spawn_file_actions_t *file_actions,
const posix_spawnattr_t *attrp, char *const argv[],
char *const envp[])
__posix_spawn (pid_t *pid, const char *path,
const posix_spawn_file_actions_t *file_actions,
const posix_spawnattr_t *attrp, char *const argv[],
char *const envp[])
{
return __spawni (pid, path, file_actions, attrp, argv, envp, 0);
}
versioned_symbol (libc, __posix_spawn, posix_spawn, GLIBC_2_15);
#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_15)
int
attribute_compat_text_section
__posix_spawn_compat (pid_t *pid, const char *file,
const posix_spawn_file_actions_t *file_actions,
const posix_spawnattr_t *attrp, char *const argv[],
char *const envp[])
{
return __spawni (pid, file, file_actions, attrp, argv, envp,
SPAWN_XFLAGS_TRY_SHELL);
}
compat_symbol (libc, __posix_spawn_compat, posix_spawn, GLIBC_2_2);
#endif