1  /* Copyright (C) 1992-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <errno.h>
      19  #include <fcntl.h>
      20  #include <stdarg.h>
      21  #include <stdio.h>
      22  #include <hurd.h>
      23  #include <hurd/fd.h>
      24  #include <not-cancel.h>
      25  
      26  /* Open FILE with access OFLAG.  If O_CREAT or O_TMPFILE is in OFLAG,
      27     a third argument is the file protection.  */
      28  int
      29  __open_nocancel (const char *file, int oflag, ...)
      30  {
      31    mode_t mode;
      32    io_t port;
      33  
      34    if (__OPEN_NEEDS_MODE (oflag))
      35      {
      36        va_list arg;
      37        va_start (arg, oflag);
      38        mode = va_arg (arg, mode_t);
      39        va_end (arg);
      40      }
      41    else
      42      mode = 0;
      43  
      44    port = __file_name_lookup (file, oflag, mode);
      45    if (port == MACH_PORT_NULL)
      46      return -1;
      47  
      48    return _hurd_intern_fd (port, oflag, 1);
      49  }
      50  
      51  libc_hidden_def (__open_nocancel)