| 1 | /* Linux open syscall implementation, non-LFS, non-cancellable. | 
| 2 |    Copyright (C) 2018-2019 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 |    <http://www.gnu.org/licenses/>.  */ | 
| 18 |  | 
| 19 | #include <sys/types.h> | 
| 20 | #include <sys/stat.h> | 
| 21 | #include <fcntl.h> | 
| 22 | #include <stdarg.h> | 
| 23 |  | 
| 24 | #include <sysdep-cancel.h> | 
| 25 | #include <not-cancel.h> | 
| 26 |  | 
| 27 | #ifndef __OFF_T_MATCHES_OFF64_T | 
| 28 |  | 
| 29 | int | 
| 30 | __open_nocancel (const char *file, int oflag, ...) | 
| 31 | { | 
| 32 |   int mode = 0; | 
| 33 |  | 
| 34 |   if (__OPEN_NEEDS_MODE (oflag)) | 
| 35 |     { | 
| 36 |       va_list arg; | 
| 37 |       va_start (arg, oflag); | 
| 38 |       mode = va_arg (arg, int); | 
| 39 |       va_end (arg); | 
| 40 |     } | 
| 41 |  | 
| 42 |   return INLINE_SYSCALL_CALL (openat, AT_FDCWD, file, oflag, mode); | 
| 43 | } | 
| 44 | hidden_def (__open_nocancel) | 
| 45 |  | 
| 46 | #endif | 
| 47 |  |