add windows platform to ydb github export

1 files changed, 1193 insertions, 0 deletions

diff --git a/contrib/tools/bison/gnulib/platform/win64/spawn.h b/contrib/tools/bison/gnulib/platform/win64/spawn.h
new file mode 100644
index 0000000000..6797832daa
--- /dev/null
+++ b/contrib/tools/bison/gnulib/platform/win64/spawn.h
@@ -0,0 +1,1193 @@
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Definitions for POSIX spawn interface.
+   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
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   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_M4_SPAWN_H
+
+#if __GNUC__ >= 3
+
+#endif
+
+
+/* The include_next requires a split double-inclusion guard.  */
+#if 0
+# include <spawn.h>
+#endif
+
+#ifndef _GL_M4_SPAWN_H
+#define _GL_M4_SPAWN_H
+
+/* Get definitions of 'struct sched_param' and 'sigset_t'.
+   But avoid namespace pollution on glibc systems.  */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <sched.h>
+# include <signal.h>
+#endif
+
+#include <sys/types.h>
+
+#ifndef __THROW
+# define __THROW
+#endif
+
+/* GCC 2.95 and later have "__restrict"; C99 compilers have
+   "restrict", and "configure" may have defined "restrict".
+   Other compilers use __restrict, __restrict__, and _Restrict, and
+   'configure' might #define 'restrict' to those words, so pick a
+   different name.  */
+#ifndef _Restrict_
+# if 199901L <= __STDC_VERSION__
+#  define _Restrict_ restrict
+# elif 2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__)
+#  define _Restrict_ __restrict
+# else
+#  define _Restrict_
+# endif
+#endif
+/* gcc 3.1 and up support the [restrict] syntax.  Don't trust
+   sys/cdefs.h's definition of __restrict_arr, though, as it
+   mishandles gcc -ansi -pedantic.  */
+#ifndef _Restrict_arr_
+# if ((199901L <= __STDC_VERSION__                                      \
+       || ((3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__))     \
+           && !defined __STRICT_ANSI__))                                        \
+      && !defined __GNUG__)
+#  define _Restrict_arr_ _Restrict_
+# else
+#  define _Restrict_arr_
+# endif
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+#ifndef _GL_CXXDEFS_H
+#define _GL_CXXDEFS_H
+
+/* The three most frequent use cases of these macros are:
+
+   * For providing a substitute for a function that is missing on some
+     platforms, but is declared and works fine on the platforms on which
+     it exists:
+
+       #if @GNULIB_FOO@
+       # if !@HAVE_FOO@
+       _GL_FUNCDECL_SYS (foo, ...);
+       # endif
+       _GL_CXXALIAS_SYS (foo, ...);
+       _GL_CXXALIASWARN (foo);
+       #elif defined GNULIB_POSIXCHECK
+       ...
+       #endif
+
+   * For providing a replacement for a function that exists on all platforms,
+     but is broken/insufficient and needs to be replaced on some platforms:
+
+       #if @GNULIB_FOO@
+       # if @REPLACE_FOO@
+       #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+       #   undef foo
+       #   define foo rpl_foo
+       #  endif
+       _GL_FUNCDECL_RPL (foo, ...);
+       _GL_CXXALIAS_RPL (foo, ...);
+       # else
+       _GL_CXXALIAS_SYS (foo, ...);
+       # endif
+       _GL_CXXALIASWARN (foo);
+       #elif defined GNULIB_POSIXCHECK
+       ...
+       #endif
+
+   * For providing a replacement for a function that exists on some platforms
+     but is broken/insufficient and needs to be replaced on some of them and
+     is additionally either missing or undeclared on some other platforms:
+
+       #if @GNULIB_FOO@
+       # if @REPLACE_FOO@
+       #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+       #   undef foo
+       #   define foo rpl_foo
+       #  endif
+       _GL_FUNCDECL_RPL (foo, ...);
+       _GL_CXXALIAS_RPL (foo, ...);
+       # else
+       #  if !@HAVE_FOO@   or   if !@HAVE_DECL_FOO@
+       _GL_FUNCDECL_SYS (foo, ...);
+       #  endif
+       _GL_CXXALIAS_SYS (foo, ...);
+       # endif
+       _GL_CXXALIASWARN (foo);
+       #elif defined GNULIB_POSIXCHECK
+       ...
+       #endif
+*/
+
+/* _GL_EXTERN_C declaration;
+   performs the declaration with C linkage.  */
+#if defined __cplusplus
+# define _GL_EXTERN_C extern "C"
+#else
+# define _GL_EXTERN_C extern
+#endif
+
+/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes);
+   declares a replacement function, named rpl_func, with the given prototype,
+   consisting of return type, parameters, and attributes.
+   Example:
+     _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
+                                  _GL_ARG_NONNULL ((1)));
+ */
+#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \
+  _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
+#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \
+  _GL_EXTERN_C rettype rpl_func parameters_and_attributes
+
+/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes);
+   declares the system function, named func, with the given prototype,
+   consisting of return type, parameters, and attributes.
+   Example:
+     _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...)
+                                  _GL_ARG_NONNULL ((1)));
+ */
+#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \
+  _GL_EXTERN_C rettype func parameters_and_attributes
+
+/* _GL_CXXALIAS_RPL (func, rettype, parameters);
+   declares a C++ alias called GNULIB_NAMESPACE::func
+   that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
+   Example:
+     _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
+ */
+#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
+  _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
+    namespace GNULIB_NAMESPACE                                \
+    {                                                         \
+      rettype (*const func) parameters = ::rpl_func;          \
+    }                                                         \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
+   is like  _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
+   except that the C function rpl_func may have a slightly different
+   declaration.  A cast is used to silence the "invalid conversion" error
+   that would otherwise occur.  */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
+    namespace GNULIB_NAMESPACE                                     \
+    {                                                              \
+      rettype (*const func) parameters =                           \
+        reinterpret_cast<rettype(*)parameters>(::rpl_func);        \
+    }                                                              \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_SYS (func, rettype, parameters);
+   declares a C++ alias called GNULIB_NAMESPACE::func
+   that redirects to the system provided function func, if GNULIB_NAMESPACE
+   is defined.
+   Example:
+     _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
+ */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+  /* If we were to write
+       rettype (*const func) parameters = ::func;
+     like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
+     better (remove an indirection through a 'static' pointer variable),
+     but then the _GL_CXXALIASWARN macro below would cause a warning not only
+     for uses of ::func but also for uses of GNULIB_NAMESPACE::func.  */
+# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
+    namespace GNULIB_NAMESPACE                     \
+    {                                              \
+      static rettype (*func) parameters = ::func;  \
+    }                                              \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
+   is like  _GL_CXXALIAS_SYS (func, rettype, parameters);
+   except that the C function func may have a slightly different declaration.
+   A cast is used to silence the "invalid conversion" error that would
+   otherwise occur.  */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
+    namespace GNULIB_NAMESPACE                          \
+    {                                                   \
+      static rettype (*func) parameters =               \
+        reinterpret_cast<rettype(*)parameters>(::func); \
+    }                                                   \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
+   is like  _GL_CXXALIAS_SYS (func, rettype, parameters);
+   except that the C function is picked among a set of overloaded functions,
+   namely the one with rettype2 and parameters2.  Two consecutive casts
+   are used to silence the "cannot find a match" and "invalid conversion"
+   errors that would otherwise occur.  */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+  /* The outer cast must be a reinterpret_cast.
+     The inner cast: When the function is defined as a set of overloaded
+     functions, it works as a static_cast<>, choosing the designated variant.
+     When the function is defined as a single variant, it works as a
+     reinterpret_cast<>. The parenthesized cast syntax works both ways.  */
+# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
+    namespace GNULIB_NAMESPACE                                                \
+    {                                                                         \
+      static rettype (*func) parameters =                                     \
+        reinterpret_cast<rettype(*)parameters>(                               \
+          (rettype2(*)parameters2)(::func));                                  \
+    }                                                                         \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIASWARN (func);
+   causes a warning to be emitted when ::func is used but not when
+   GNULIB_NAMESPACE::func is used.  func must be defined without overloaded
+   variants.  */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIASWARN(func) \
+   _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
+# define _GL_CXXALIASWARN_1(func,namespace) \
+   _GL_CXXALIASWARN_2 (func, namespace)
+/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
+   we enable the warning only when not optimizing.  */
+# if !__OPTIMIZE__
+#  define _GL_CXXALIASWARN_2(func,namespace) \
+    _GL_WARN_ON_USE (func, \
+                     "The symbol ::" #func " refers to the system function. " \
+                     "Use " #namespace "::" #func " instead.")
+# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
+#  define _GL_CXXALIASWARN_2(func,namespace) \
+     extern __typeof__ (func) func
+# else
+#  define _GL_CXXALIASWARN_2(func,namespace) \
+     _GL_EXTERN_C int _gl_cxxalias_dummy
+# endif
+#else
+# define _GL_CXXALIASWARN(func) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
+   causes a warning to be emitted when the given overloaded variant of ::func
+   is used but not when GNULIB_NAMESPACE::func is used.  */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
+   _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
+                        GNULIB_NAMESPACE)
+# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
+   _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
+/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
+   we enable the warning only when not optimizing.  */
+# if !__OPTIMIZE__
+#  define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
+    _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
+                         "The symbol ::" #func " refers to the system function. " \
+                         "Use " #namespace "::" #func " instead.")
+# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
+#  define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
+     extern __typeof__ (func) func
+# else
+#  define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
+     _GL_EXTERN_C int _gl_cxxalias_dummy
+# endif
+#else
+# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
+    _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+#endif /* _GL_CXXDEFS_H */
+
+/* The definition of _GL_ARG_NONNULL is copied here.  */
+/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
+   that the values passed as arguments n, ..., m must be non-NULL pointers.
+   n = 1 stands for the first argument, n = 2 for the second argument etc.  */
+#ifndef _GL_ARG_NONNULL
+# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3
+#  define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
+# else
+#  define _GL_ARG_NONNULL(params)
+# endif
+#endif
+
+/* The definition of _GL_WARN_ON_USE is copied here.  */
+#ifndef _GL_WARN_ON_USE
+
+# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
+/* A compiler attribute is available in gcc versions 4.3.0 and later.  */
+#  define _GL_WARN_ON_USE(function, message) \
+extern __typeof__ (function) function __attribute__ ((__warning__ (message)))
+# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
+/* Verify the existence of the function.  */
+#  define _GL_WARN_ON_USE(function, message) \
+extern __typeof__ (function) function
+# else /* Unsupported.  */
+#  define _GL_WARN_ON_USE(function, message) \
+_GL_WARN_EXTERN_C int _gl_warn_on_use
+# endif
+#endif
+
+/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string")
+   is like _GL_WARN_ON_USE (function, "string"), except that the function is
+   declared with the given prototype, consisting of return type, parameters,
+   and attributes.
+   This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
+   not work in this case.  */
+#ifndef _GL_WARN_ON_USE_CXX
+# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
+#  define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
+extern rettype function parameters_and_attributes \
+     __attribute__ ((__warning__ (msg)))
+# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
+/* Verify the existence of the function.  */
+#  define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
+extern rettype function parameters_and_attributes
+# else /* Unsupported.  */
+#  define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
+_GL_WARN_EXTERN_C int _gl_warn_on_use
+# endif
+#endif
+
+/* _GL_WARN_EXTERN_C declaration;
+   performs the declaration with C linkage.  */
+#ifndef _GL_WARN_EXTERN_C
+# if defined __cplusplus
+#  define _GL_WARN_EXTERN_C extern "C"
+# else
+#  define _GL_WARN_EXTERN_C extern
+# endif
+#endif
+
+
+/* Data structure to contain attributes for thread creation.  */
+#if 0
+# define posix_spawnattr_t rpl_posix_spawnattr_t
+#endif
+#if 0 || !0
+# if !GNULIB_defined_posix_spawnattr_t
+typedef struct
+{
+  short int _flags;
+  pid_t _pgrp;
+  sigset_t _sd;
+  sigset_t _ss;
+  struct sched_param _sp;
+  int _policy;
+  int __pad[16];
+} posix_spawnattr_t;
+#  define GNULIB_defined_posix_spawnattr_t 1
+# endif
+#endif
+
+
+/* Data structure to contain information about the actions to be
+   performed in the new process with respect to file descriptors.  */
+#if 0
+# define posix_spawn_file_actions_t rpl_posix_spawn_file_actions_t
+#endif
+#if 0 || !0
+# if !GNULIB_defined_posix_spawn_file_actions_t
+typedef struct
+{
+  int _allocated;
+  int _used;
+  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'.  */
+#if 0
+/* Use the values from the system, but provide the missing ones.  */
+# ifndef POSIX_SPAWN_SETSCHEDPARAM
+#  define POSIX_SPAWN_SETSCHEDPARAM 0
+# endif
+# ifndef POSIX_SPAWN_SETSCHEDULER
+#  define POSIX_SPAWN_SETSCHEDULER 0
+# endif
+#else
+# if 0
+/* Use the values from the system, for better compatibility.  */
+/* But this implementation does not support AIX extensions.  */
+#  undef POSIX_SPAWN_FORK_HANDLERS
+# else
+#  define POSIX_SPAWN_RESETIDS           0x01
+#  define POSIX_SPAWN_SETPGROUP          0x02
+#  define POSIX_SPAWN_SETSIGDEF          0x04
+#  define POSIX_SPAWN_SETSIGMASK         0x08
+#  define POSIX_SPAWN_SETSCHEDPARAM      0x10
+#  define POSIX_SPAWN_SETSCHEDULER       0x20
+# endif
+#endif
+/* A GNU extension.  Use the next free bit position.  */
+#define POSIX_SPAWN_USEVFORK \
+  ((POSIX_SPAWN_RESETIDS | (POSIX_SPAWN_RESETIDS - 1)                     \
+    | POSIX_SPAWN_SETPGROUP | (POSIX_SPAWN_SETPGROUP - 1)                 \
+    | POSIX_SPAWN_SETSIGDEF | (POSIX_SPAWN_SETSIGDEF - 1)                 \
+    | POSIX_SPAWN_SETSIGMASK | (POSIX_SPAWN_SETSIGMASK - 1)               \
+    | POSIX_SPAWN_SETSCHEDPARAM                                           \
+    | (POSIX_SPAWN_SETSCHEDPARAM > 0 ? POSIX_SPAWN_SETSCHEDPARAM - 1 : 0) \
+    | 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
+            [(((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 0
+/* Spawn a new process executing PATH with the attributes describes in *ATTRP.
+   Before running the process perform the actions described in FILE-ACTIONS.
+
+   This function is a possible cancellation points and therefore not
+   marked with __THROW. */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawn rpl_posix_spawn
+#  endif
+_GL_FUNCDECL_RPL (posix_spawn, int,
+                  (pid_t *_Restrict_ __pid,
+                   const char *_Restrict_ __path,
+                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   const posix_spawnattr_t *_Restrict_ __attrp,
+                   char *const argv[_Restrict_arr_],
+                   char *const envp[_Restrict_arr_])
+                  _GL_ARG_NONNULL ((2, 5, 6)));
+_GL_CXXALIAS_RPL (posix_spawn, int,
+                  (pid_t *_Restrict_ __pid,
+                   const char *_Restrict_ __path,
+                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   const posix_spawnattr_t *_Restrict_ __attrp,
+                   char *const argv[_Restrict_arr_],
+                   char *const envp[_Restrict_arr_]));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawn, int,
+                  (pid_t *_Restrict_ __pid,
+                   const char *_Restrict_ __path,
+                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   const posix_spawnattr_t *_Restrict_ __attrp,
+                   char *const argv[_Restrict_arr_],
+                   char *const envp[_Restrict_arr_])
+                  _GL_ARG_NONNULL ((2, 5, 6)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawn, int,
+                  (pid_t *_Restrict_ __pid,
+                   const char *_Restrict_ __path,
+                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   const posix_spawnattr_t *_Restrict_ __attrp,
+                   char *const argv[_Restrict_arr_],
+                   char *const envp[_Restrict_arr_]));
+# endif
+_GL_CXXALIASWARN (posix_spawn);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawn
+# if HAVE_RAW_DECL_POSIX_SPAWN
+_GL_WARN_ON_USE (posix_spawn, "posix_spawn is unportable - "
+                 "use gnulib module posix_spawn for portability");
+# endif
+#endif
+
+#if 1
+/* 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 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnp rpl_posix_spawnp
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnp, int,
+                  (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[])
+                  _GL_ARG_NONNULL ((2, 5, 6)));
+_GL_CXXALIAS_RPL (posix_spawnp, int,
+                  (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[]));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnp, int,
+                  (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[])
+                  _GL_ARG_NONNULL ((2, 5, 6)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnp, int,
+                  (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[]));
+# endif
+_GL_CXXALIASWARN (posix_spawnp);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnp
+# if HAVE_RAW_DECL_POSIX_SPAWNP
+_GL_WARN_ON_USE (posix_spawnp, "posix_spawnp is unportable - "
+                 "use gnulib module posix_spawnp for portability");
+# endif
+#endif
+
+
+#if 1
+/* Initialize data structure with attributes for 'spawn' to default values.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_init rpl_posix_spawnattr_init
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_init, int, (posix_spawnattr_t *__attr)
+                                             __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawnattr_init, int, (posix_spawnattr_t *__attr));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_init, int, (posix_spawnattr_t *__attr)
+                                             __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_init, int, (posix_spawnattr_t *__attr));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_init);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_init
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_INIT
+_GL_WARN_ON_USE (posix_spawnattr_init, "posix_spawnattr_init is unportable - "
+                 "use gnulib module posix_spawnattr_init for portability");
+# endif
+#endif
+
+#if 1
+/* Free resources associated with ATTR.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_destroy rpl_posix_spawnattr_destroy
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr)
+                                                __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr)
+                                                __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_destroy);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_destroy
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_DESTROY
+_GL_WARN_ON_USE (posix_spawnattr_destroy,
+                 "posix_spawnattr_destroy is unportable - "
+                 "use gnulib module posix_spawnattr_destroy for portability");
+# endif
+#endif
+
+#if 0
+/* Store signal mask for signals with default handling from ATTR in
+   SIGDEFAULT.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_getsigdefault rpl_posix_spawnattr_getsigdefault
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_getsigdefault, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigdefault)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_getsigdefault, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigdefault));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_getsigdefault, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigdefault)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_getsigdefault, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigdefault));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_getsigdefault);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_getsigdefault
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSIGDEFAULT
+_GL_WARN_ON_USE (posix_spawnattr_getsigdefault,
+                 "posix_spawnattr_getsigdefault is unportable - "
+                 "use gnulib module posix_spawnattr_getsigdefault for portability");
+# endif
+#endif
+
+#if 0
+/* Set signal mask for signals with default handling in ATTR to SIGDEFAULT.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_setsigdefault rpl_posix_spawnattr_setsigdefault
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_setsigdefault, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigdefault)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_setsigdefault, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigdefault));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_setsigdefault, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigdefault)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_setsigdefault, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigdefault));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_setsigdefault);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_setsigdefault
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSIGDEFAULT
+_GL_WARN_ON_USE (posix_spawnattr_setsigdefault,
+                 "posix_spawnattr_setsigdefault is unportable - "
+                 "use gnulib module posix_spawnattr_setsigdefault for portability");
+# endif
+#endif
+
+#if 0
+/* Store signal mask for the new process from ATTR in SIGMASK.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_getsigmask rpl_posix_spawnattr_getsigmask
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_getsigmask, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigmask)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_getsigmask, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigmask));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_getsigmask, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigmask)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_getsigmask, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   sigset_t *_Restrict_ __sigmask));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_getsigmask);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_getsigmask
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSIGMASK
+_GL_WARN_ON_USE (posix_spawnattr_getsigmask,
+                 "posix_spawnattr_getsigmask is unportable - "
+                 "use gnulib module posix_spawnattr_getsigmask for portability");
+# endif
+#endif
+
+#if 1
+/* Set signal mask for the new process in ATTR to SIGMASK.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_setsigmask rpl_posix_spawnattr_setsigmask
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_setsigmask, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigmask)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_setsigmask, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigmask));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_setsigmask, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigmask)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_setsigmask, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const sigset_t *_Restrict_ __sigmask));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_setsigmask);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_setsigmask
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSIGMASK
+_GL_WARN_ON_USE (posix_spawnattr_setsigmask,
+                 "posix_spawnattr_setsigmask is unportable - "
+                 "use gnulib module posix_spawnattr_setsigmask for portability");
+# endif
+#endif
+
+#if 0
+/* Get flag word from the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_getflags rpl_posix_spawnattr_getflags
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_getflags, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   short int *_Restrict_ __flags)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_getflags, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   short int *_Restrict_ __flags));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_getflags, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   short int *_Restrict_ __flags)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_getflags, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   short int *_Restrict_ __flags));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_getflags);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_getflags
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETFLAGS
+_GL_WARN_ON_USE (posix_spawnattr_getflags,
+                 "posix_spawnattr_getflags is unportable - "
+                 "use gnulib module posix_spawnattr_getflags for portability");
+# endif
+#endif
+
+#if 1
+/* Store flags in the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_setflags rpl_posix_spawnattr_setflags
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_setflags, int,
+                  (posix_spawnattr_t *__attr, short int __flags)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawnattr_setflags, int,
+                  (posix_spawnattr_t *__attr, short int __flags));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_setflags, int,
+                  (posix_spawnattr_t *__attr, short int __flags)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_setflags, int,
+                  (posix_spawnattr_t *__attr, short int __flags));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_setflags);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_setflags
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETFLAGS
+_GL_WARN_ON_USE (posix_spawnattr_setflags,
+                 "posix_spawnattr_setflags is unportable - "
+                 "use gnulib module posix_spawnattr_setflags for portability");
+# endif
+#endif
+
+#if 0
+/* Get process group ID from the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_getpgroup rpl_posix_spawnattr_getpgroup
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_getpgroup, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   pid_t *_Restrict_ __pgroup)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_getpgroup, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   pid_t *_Restrict_ __pgroup));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_getpgroup, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   pid_t *_Restrict_ __pgroup)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_getpgroup, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   pid_t *_Restrict_ __pgroup));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_getpgroup);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_getpgroup
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETPGROUP
+_GL_WARN_ON_USE (posix_spawnattr_getpgroup,
+                 "posix_spawnattr_getpgroup is unportable - "
+                 "use gnulib module posix_spawnattr_getpgroup for portability");
+# endif
+#endif
+
+#if 0
+/* Store process group ID in the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_setpgroup rpl_posix_spawnattr_setpgroup
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_setpgroup, int,
+                  (posix_spawnattr_t *__attr, pid_t __pgroup)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawnattr_setpgroup, int,
+                  (posix_spawnattr_t *__attr, pid_t __pgroup));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawnattr_setpgroup, int,
+                  (posix_spawnattr_t *__attr, pid_t __pgroup)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_setpgroup, int,
+                  (posix_spawnattr_t *__attr, pid_t __pgroup));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_setpgroup);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_setpgroup
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETPGROUP
+_GL_WARN_ON_USE (posix_spawnattr_setpgroup,
+                 "posix_spawnattr_setpgroup is unportable - "
+                 "use gnulib module posix_spawnattr_setpgroup for portability");
+# endif
+#endif
+
+#if 0
+/* Get scheduling policy from the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_getschedpolicy rpl_posix_spawnattr_getschedpolicy
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_getschedpolicy, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   int *_Restrict_ __schedpolicy)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_getschedpolicy, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   int *_Restrict_ __schedpolicy));
+# else
+#  if !0 || POSIX_SPAWN_SETSCHEDULER == 0
+_GL_FUNCDECL_SYS (posix_spawnattr_getschedpolicy, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   int *_Restrict_ __schedpolicy)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_getschedpolicy, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   int *_Restrict_ __schedpolicy));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_getschedpolicy);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_getschedpolicy
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSCHEDPOLICY
+_GL_WARN_ON_USE (posix_spawnattr_getschedpolicy,
+                 "posix_spawnattr_getschedpolicy is unportable - "
+                 "use gnulib module posix_spawnattr_getschedpolicy for portability");
+# endif
+#endif
+
+#if 0
+/* Store scheduling policy in the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_setschedpolicy rpl_posix_spawnattr_setschedpolicy
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_setschedpolicy, int,
+                  (posix_spawnattr_t *__attr, int __schedpolicy)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawnattr_setschedpolicy, int,
+                  (posix_spawnattr_t *__attr, int __schedpolicy));
+# else
+#  if !0 || POSIX_SPAWN_SETSCHEDULER == 0
+_GL_FUNCDECL_SYS (posix_spawnattr_setschedpolicy, int,
+                  (posix_spawnattr_t *__attr, int __schedpolicy)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_setschedpolicy, int,
+                  (posix_spawnattr_t *__attr, int __schedpolicy));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_setschedpolicy);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_setschedpolicy
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSCHEDPOLICY
+_GL_WARN_ON_USE (posix_spawnattr_setschedpolicy,
+                 "posix_spawnattr_setschedpolicy is unportable - "
+                 "use gnulib module posix_spawnattr_setschedpolicy for portability");
+# endif
+#endif
+
+#if 0
+/* Get scheduling parameters from the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_getschedparam rpl_posix_spawnattr_getschedparam
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_getschedparam, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   struct sched_param *_Restrict_ __schedparam)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_getschedparam, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   struct sched_param *_Restrict_ __schedparam));
+# else
+#  if !0 || POSIX_SPAWN_SETSCHEDPARAM == 0
+_GL_FUNCDECL_SYS (posix_spawnattr_getschedparam, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   struct sched_param *_Restrict_ __schedparam)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_getschedparam, int,
+                  (const posix_spawnattr_t *_Restrict_ __attr,
+                   struct sched_param *_Restrict_ __schedparam));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_getschedparam);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_getschedparam
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSCHEDPARAM
+_GL_WARN_ON_USE (posix_spawnattr_getschedparam,
+                 "posix_spawnattr_getschedparam is unportable - "
+                 "use gnulib module posix_spawnattr_getschedparam for portability");
+# endif
+#endif
+
+#if 0
+/* Store scheduling parameters in the attribute structure.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawnattr_setschedparam rpl_posix_spawnattr_setschedparam
+#  endif
+_GL_FUNCDECL_RPL (posix_spawnattr_setschedparam, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const struct sched_param *_Restrict_ __schedparam)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (posix_spawnattr_setschedparam, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const struct sched_param *_Restrict_ __schedparam));
+# else
+#  if !0 || POSIX_SPAWN_SETSCHEDPARAM == 0
+_GL_FUNCDECL_SYS (posix_spawnattr_setschedparam, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const struct sched_param *_Restrict_ __schedparam)
+                  __THROW _GL_ARG_NONNULL ((1, 2)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawnattr_setschedparam, int,
+                  (posix_spawnattr_t *_Restrict_ __attr,
+                   const struct sched_param *_Restrict_ __schedparam));
+# endif
+_GL_CXXALIASWARN (posix_spawnattr_setschedparam);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawnattr_setschedparam
+# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSCHEDPARAM
+_GL_WARN_ON_USE (posix_spawnattr_setschedparam,
+                 "posix_spawnattr_setschedparam is unportable - "
+                 "use gnulib module posix_spawnattr_setschedparam for portability");
+# endif
+#endif
+
+
+#if 1
+/* Initialize data structure for file attribute for 'spawn' call.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawn_file_actions_init rpl_posix_spawn_file_actions_init
+#  endif
+_GL_FUNCDECL_RPL (posix_spawn_file_actions_init, int,
+                  (posix_spawn_file_actions_t *__file_actions)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawn_file_actions_init, int,
+                  (posix_spawn_file_actions_t *__file_actions));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawn_file_actions_init, int,
+                  (posix_spawn_file_actions_t *__file_actions)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawn_file_actions_init, int,
+                  (posix_spawn_file_actions_t *__file_actions));
+# endif
+_GL_CXXALIASWARN (posix_spawn_file_actions_init);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawn_file_actions_init
+# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_INIT
+_GL_WARN_ON_USE (posix_spawn_file_actions_init,
+                 "posix_spawn_file_actions_init is unportable - "
+                 "use gnulib module posix_spawn_file_actions_init for portability");
+# endif
+#endif
+
+#if 1
+/* Free resources associated with FILE-ACTIONS.  */
+# if 0
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawn_file_actions_destroy rpl_posix_spawn_file_actions_destroy
+#  endif
+_GL_FUNCDECL_RPL (posix_spawn_file_actions_destroy, int,
+                  (posix_spawn_file_actions_t *__file_actions)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawn_file_actions_destroy, int,
+                  (posix_spawn_file_actions_t *__file_actions));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawn_file_actions_destroy, int,
+                  (posix_spawn_file_actions_t *__file_actions)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawn_file_actions_destroy, int,
+                  (posix_spawn_file_actions_t *__file_actions));
+# endif
+_GL_CXXALIASWARN (posix_spawn_file_actions_destroy);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawn_file_actions_destroy
+# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_DESTROY
+_GL_WARN_ON_USE (posix_spawn_file_actions_destroy,
+                 "posix_spawn_file_actions_destroy is unportable - "
+                 "use gnulib module posix_spawn_file_actions_destroy for portability");
+# endif
+#endif
+
+#if 1
+/* Add an action to FILE-ACTIONS which tells the implementation to call
+   'open' for the given file during the 'spawn' call.  */
+# if 1
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawn_file_actions_addopen rpl_posix_spawn_file_actions_addopen
+#  endif
+_GL_FUNCDECL_RPL (posix_spawn_file_actions_addopen, int,
+                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   int __fd,
+                   const char *_Restrict_ __path, int __oflag, mode_t __mode)
+                  __THROW _GL_ARG_NONNULL ((1, 3)));
+_GL_CXXALIAS_RPL (posix_spawn_file_actions_addopen, int,
+                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   int __fd,
+                   const char *_Restrict_ __path, int __oflag, mode_t __mode));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawn_file_actions_addopen, int,
+                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   int __fd,
+                   const char *_Restrict_ __path, int __oflag, mode_t __mode)
+                  __THROW _GL_ARG_NONNULL ((1, 3)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawn_file_actions_addopen, int,
+                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
+                   int __fd,
+                   const char *_Restrict_ __path, int __oflag, mode_t __mode));
+# endif
+_GL_CXXALIASWARN (posix_spawn_file_actions_addopen);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawn_file_actions_addopen
+# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
+_GL_WARN_ON_USE (posix_spawn_file_actions_addopen,
+                 "posix_spawn_file_actions_addopen is unportable - "
+                 "use gnulib module posix_spawn_file_actions_addopen for portability");
+# endif
+#endif
+
+#if 1
+/* Add an action to FILE-ACTIONS which tells the implementation to call
+   'close' for the given file descriptor during the 'spawn' call.  */
+# if 1
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawn_file_actions_addclose rpl_posix_spawn_file_actions_addclose
+#  endif
+_GL_FUNCDECL_RPL (posix_spawn_file_actions_addclose, int,
+                  (posix_spawn_file_actions_t *__file_actions, int __fd)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawn_file_actions_addclose, int,
+                  (posix_spawn_file_actions_t *__file_actions, int __fd));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawn_file_actions_addclose, int,
+                  (posix_spawn_file_actions_t *__file_actions, int __fd)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawn_file_actions_addclose, int,
+                  (posix_spawn_file_actions_t *__file_actions, int __fd));
+# endif
+_GL_CXXALIASWARN (posix_spawn_file_actions_addclose);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawn_file_actions_addclose
+# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
+_GL_WARN_ON_USE (posix_spawn_file_actions_addclose,
+                 "posix_spawn_file_actions_addclose is unportable - "
+                 "use gnulib module posix_spawn_file_actions_addclose for portability");
+# endif
+#endif
+
+#if 1
+/* Add an action to FILE-ACTIONS which tells the implementation to call
+   'dup2' for the given file descriptors during the 'spawn' call.  */
+# if 1
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define posix_spawn_file_actions_adddup2 rpl_posix_spawn_file_actions_adddup2
+#  endif
+_GL_FUNCDECL_RPL (posix_spawn_file_actions_adddup2, int,
+                  (posix_spawn_file_actions_t *__file_actions,
+                   int __fd, int __newfd)
+                  __THROW _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_spawn_file_actions_adddup2, int,
+                  (posix_spawn_file_actions_t *__file_actions,
+                   int __fd, int __newfd));
+# else
+#  if !0
+_GL_FUNCDECL_SYS (posix_spawn_file_actions_adddup2, int,
+                  (posix_spawn_file_actions_t *__file_actions,
+                   int __fd, int __newfd)
+                  __THROW _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (posix_spawn_file_actions_adddup2, int,
+                  (posix_spawn_file_actions_t *__file_actions,
+                   int __fd, int __newfd));
+# endif
+_GL_CXXALIASWARN (posix_spawn_file_actions_adddup2);
+#elif defined GNULIB_POSIXCHECK
+# undef posix_spawn_file_actions_adddup2
+# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
+_GL_WARN_ON_USE (posix_spawn_file_actions_adddup2,
+                 "posix_spawn_file_actions_adddup2 is unportable - "
+                 "use gnulib module posix_spawn_file_actions_adddup2 for portability");
+# endif
+#endif
+
+
+#endif /* _GL_M4_SPAWN_H */
+#endif /* _GL_M4_SPAWN_H */