/* Copyright (C) 2004-2018 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

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <nptl/pthreadP.h>

#include <sysdep.h>

#define __SETXID_1(cmd, arg1) \

  cmd.id[0] = (long int) arg1

#define __SETXID_2(cmd, arg1, arg2) \

  __SETXID_1 (cmd, arg1); cmd.id[1] = (long int) arg2

#define __SETXID_3(cmd, arg1, arg2, arg3) \

  __SETXID_2 (cmd, arg1, arg2); cmd.id[2] = (long int) arg3

#ifdef SINGLE_THREAD

# define INLINE_SETXID_SYSCALL(name, nr, args...) \

  INLINE_SYSCALL (name, nr, args)

#elif defined SHARED

# define INLINE_SETXID_SYSCALL(name, nr, args...) \

  ({									\

    int __result;							\

    if (__builtin_expect (__libc_pthread_functions_init, 0))		\

      {									\

	struct xid_command __cmd;					\

	__cmd.syscall_no = __NR_##name;					\

	__SETXID_##nr (__cmd, args);					\

	__result = PTHFCT_CALL (ptr__nptl_setxid, (&__cmd));		\

	}								\

    else								\

      __result = INLINE_SYSCALL (name, nr, args);			\

    __result;								\

   })

#else

# define INLINE_SETXID_SYSCALL(name, nr, args...) \

  ({									\

    extern __typeof (__nptl_setxid) __nptl_setxid __attribute__((weak));\

    int __result;							\

    if (__glibc_unlikely (__nptl_setxid	!= NULL))			      \

      {									\

	struct xid_command __cmd;					\

	__cmd.syscall_no = __NR_##name;					\

	__SETXID_##nr (__cmd, args);					\

	__result =__nptl_setxid (&__cmd);				\

      }									\

    else								\

      __result = INLINE_SYSCALL (name, nr, args);			\

    __result;								\

   })

#endif