| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| #include <fcntl.h> |
| |
| #ifndef F_LINUX_SPECIFIC_BASE |
| #define F_LINUX_SPECIFIC_BASE 1024 |
| #endif |
| |
| #ifndef F_SETPIPE_SZ |
| #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7) |
| #endif |
| |
| #ifndef F_GETPIPE_SZ |
| #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8) |
| #endif |
| |
| #ifndef F_ADD_SEALS |
| #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) |
| #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) |
| |
| #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ |
| #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ |
| #define F_SEAL_GROW 0x0004 /* prevent file from growing */ |
| #define F_SEAL_WRITE 0x0008 /* prevent writes */ |
| #endif |
| |
| #ifndef F_OFD_GETLK |
| #define F_OFD_GETLK 36 |
| #define F_OFD_SETLK 37 |
| #define F_OFD_SETLKW 38 |
| #endif |
| |
| #ifndef MAX_HANDLE_SZ |
| #define MAX_HANDLE_SZ 128 |
| #endif |
| |
| /* The precise definition of __O_TMPFILE is arch specific; use the |
| * values defined by the kernel (note: some are hexa, some are octal, |
| * duplicated as-is from the kernel definitions): |
| * - alpha, parisc, sparc: each has a specific value; |
| * - others: they use the "generic" value. |
| */ |
| |
| #ifndef __O_TMPFILE |
| #if defined(__alpha__) |
| #define __O_TMPFILE 0100000000 |
| #elif defined(__parisc__) || defined(__hppa__) |
| #define __O_TMPFILE 0400000000 |
| #elif defined(__sparc__) || defined(__sparc64__) |
| #define __O_TMPFILE 0x2000000 |
| #else |
| #define __O_TMPFILE 020000000 |
| #endif |
| #endif |
| |
| /* a horrid kludge trying to make sure that this will fail on old kernels */ |
| #ifndef O_TMPFILE |
| #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) |
| #endif |
