/* Definitions for POSIX spawn interface.
- Copyright (C) 2000, 2003-2004, 2008-2010 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2003-2004, 2008-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software: you can redistribute it and/or modify
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifndef _GL_SPAWN_H
+#ifndef _@GUARD_PREFIX@_SPAWN_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
+@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_SPAWN_H@
# @INCLUDE_NEXT@ @NEXT_SPAWN_H@
#endif
-#ifndef _GL_SPAWN_H
-#define _GL_SPAWN_H
+#ifndef _@GUARD_PREFIX@_SPAWN_H
+#define _@GUARD_PREFIX@_SPAWN_H
/* Get definitions of 'struct sched_param' and 'sigset_t'.
But avoid namespace pollution on glibc systems. */
-#ifndef __GLIBC__
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <sched.h>
# include <signal.h>
#endif
#ifndef _Restrict_arr_
# if ((199901L <= __STDC_VERSION__ \
|| ((3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__)) \
- && !__STRICT_ANSI__)) \
+ && !defined __STRICT_ANSI__)) \
&& !defined __GNUG__)
# define _Restrict_arr_ _Restrict_
# else
# define posix_spawnattr_t rpl_posix_spawnattr_t
#endif
#if @REPLACE_POSIX_SPAWN@ || !@HAVE_POSIX_SPAWNATTR_T@
+# if !GNULIB_defined_posix_spawnattr_t
typedef struct
{
short int _flags;
int _policy;
int __pad[16];
} posix_spawnattr_t;
+# define GNULIB_defined_posix_spawnattr_t 1
+# endif
#endif
# define posix_spawn_file_actions_t rpl_posix_spawn_file_actions_t
#endif
#if @REPLACE_POSIX_SPAWN@ || !@HAVE_POSIX_SPAWN_FILE_ACTIONS_T@
+# if !GNULIB_defined_posix_spawn_file_actions_t
typedef struct
{
int _allocated;
struct __spawn_action *_actions;
int __pad[16];
} posix_spawn_file_actions_t;
+# define GNULIB_defined_posix_spawn_file_actions_t 1
+# endif
#endif
-/* Flags to be set in the `posix_spawnattr_t'. */
+/* Flags to be set in the 'posix_spawnattr_t'. */
#if @HAVE_POSIX_SPAWN@
/* Use the values from the system, but provide the missing ones. */
# ifndef POSIX_SPAWN_SETSCHEDPARAM
| POSIX_SPAWN_SETSCHEDULER \
| (POSIX_SPAWN_SETSCHEDULER > 0 ? POSIX_SPAWN_SETSCHEDULER - 1 : 0)) \
+ 1)
+#if !GNULIB_defined_verify_POSIX_SPAWN_USEVFORK_no_overlap
typedef int verify_POSIX_SPAWN_USEVFORK_no_overlap
- [2 * (((POSIX_SPAWN_RESETIDS | POSIX_SPAWN_SETPGROUP
- | POSIX_SPAWN_SETSIGDEF | POSIX_SPAWN_SETSIGMASK
- | POSIX_SPAWN_SETSCHEDPARAM | POSIX_SPAWN_SETSCHEDULER)
- & POSIX_SPAWN_USEVFORK) == 0) - 1];
+ [(((POSIX_SPAWN_RESETIDS | POSIX_SPAWN_SETPGROUP
+ | POSIX_SPAWN_SETSIGDEF | POSIX_SPAWN_SETSIGMASK
+ | POSIX_SPAWN_SETSCHEDPARAM | POSIX_SPAWN_SETSCHEDULER)
+ & POSIX_SPAWN_USEVFORK)
+ == 0)
+ ? 1 : -1];
+# define GNULIB_defined_verify_POSIX_SPAWN_USEVFORK_no_overlap 1
+#endif
#if @GNULIB_POSIX_SPAWN@
#endif
#if @GNULIB_POSIX_SPAWNP@
-/* Similar to `posix_spawn' but search for FILE in the PATH.
+/* Similar to 'posix_spawn' but search for FILE in the PATH.
This function is a possible cancellation points and therefore not
marked with __THROW. */
#if @GNULIB_POSIX_SPAWNATTR_INIT@
-/* Initialize data structure with attributes for `spawn' to default values. */
+/* Initialize data structure with attributes for 'spawn' to default values. */
# if @REPLACE_POSIX_SPAWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define posix_spawnattr_init rpl_posix_spawnattr_init
#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT@
-/* Initialize data structure for file attribute for `spawn' call. */
+/* Initialize data structure for file attribute for 'spawn' call. */
# if @REPLACE_POSIX_SPAWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define posix_spawn_file_actions_init rpl_posix_spawn_file_actions_init
#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN@
/* Add an action to FILE-ACTIONS which tells the implementation to call
- `open' for the given file during the `spawn' call. */
-# if @REPLACE_POSIX_SPAWN@
+ 'open' for the given file during the 'spawn' call. */
+# if @REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define posix_spawn_file_actions_addopen rpl_posix_spawn_file_actions_addopen
# endif
#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE@
/* Add an action to FILE-ACTIONS which tells the implementation to call
- `close' for the given file descriptor during the `spawn' call. */
-# if @REPLACE_POSIX_SPAWN@
+ 'close' for the given file descriptor during the 'spawn' call. */
+# if @REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define posix_spawn_file_actions_addclose rpl_posix_spawn_file_actions_addclose
# endif
#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2@
/* Add an action to FILE-ACTIONS which tells the implementation to call
- `dup2' for the given file descriptors during the `spawn' call. */
-# if @REPLACE_POSIX_SPAWN@
+ 'dup2' for the given file descriptors during the 'spawn' call. */
+# if @REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define posix_spawn_file_actions_adddup2 rpl_posix_spawn_file_actions_adddup2
# endif
#endif
-#endif /* _GL_SPAWN_H */
-#endif /* _GL_SPAWN_H */
+#endif /* _@GUARD_PREFIX@_SPAWN_H */
+#endif /* _@GUARD_PREFIX@_SPAWN_H */