sysdeps/unix/sysv/linux/creat.c

   1 /* Linux default implementation for creat.
   2    Copyright (C) 2017-2022 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 <sys/types.h>
  21
  22 #include <sysdep-cancel.h>
  23
  24 #ifndef __OFF_T_MATCHES_OFF64_T
  25
  26 /* Create FILE with protections MODE.  */
  27 int
  28 __creat (const char *file, mode_t mode)
  29 {
  30 # ifdef __NR_creat
  31   return SYSCALL_CANCEL (creat, file, mode);
  32 # else
  33   return __open (file, O_WRONLY | O_CREAT | O_TRUNC, mode);
  34 # endif
  35 }
  36 weak_alias (__creat, creat)
  37
  38 #endif