1  /* Linux openat syscall implementation, LFS, non-cancellable.
       2     Copyright (C) 2018-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <fcntl.h>
      20  #include <stdarg.h>
      21  
      22  #include <sysdep-cancel.h>
      23  #include <not-cancel.h>
      24  
      25  int
      26  __openat64_nocancel (int fd, const char *file, int oflag, ...)
      27  {
      28    mode_t mode = 0;
      29    if (__OPEN_NEEDS_MODE (oflag))
      30      {
      31        va_list arg;
      32        va_start (arg, oflag);
      33        mode = va_arg (arg, mode_t);
      34        va_end (arg);
      35      }
      36  
      37    return INLINE_SYSCALL_CALL (openat, fd, file, oflag | O_LARGEFILE,
      38  			      mode);
      39  }
      40  hidden_def (__openat64_nocancel)
      41  
      42  #ifdef __OFF_T_MATCHES_OFF64_T
      43  strong_alias (__openat64_nocancel, __openat_nocancel)
      44  hidden_def (__openat_nocancel)
      45  #endif