Warning: This file is not a C or C++ file. It does not have highlighting.
| 1 | //===-- Definition of macros from unistd.h --------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_LIBC_MACROS_LINUX_UNISTD_MACROS_H |
| 10 | #define LLVM_LIBC_MACROS_LINUX_UNISTD_MACROS_H |
| 11 | |
| 12 | // Values for mode argument to the access(...) function. |
| 13 | #define F_OK 0 |
| 14 | #define X_OK 1 |
| 15 | #define W_OK 2 |
| 16 | #define R_OK 4 |
| 17 | |
| 18 | #define _SC_PAGESIZE 1 |
| 19 | #define _SC_PAGE_SIZE _SC_PAGESIZE |
| 20 | |
| 21 | #define _PC_FILESIZEBITS 0 |
| 22 | #define _PC_LINK_MAX 1 |
| 23 | #define _PC_MAX_CANON 2 |
| 24 | #define _PC_MAX_INPUT 3 |
| 25 | #define _PC_NAME_MAX 4 |
| 26 | #define _PC_PATH_MAX 5 |
| 27 | #define _PC_PIPE_BUF 6 |
| 28 | #define _PC_2_SYMLINKS 7 |
| 29 | #define _PC_ALLOC_SIZE_MIN 8 |
| 30 | #define _PC_REC_INCR_XFER_SIZE 9 |
| 31 | #define _PC_REC_MAX_XFER_SIZE 10 |
| 32 | #define _PC_REC_MIN_XFER_SIZE 11 |
| 33 | #define _PC_REC_XFER_ALIGN 12 |
| 34 | #define _PC_SYMLINK_MAX 13 |
| 35 | #define _PC_CHOWN_RESTRICTED 14 |
| 36 | #define _PC_NO_TRUNC 15 |
| 37 | #define _PC_VDISABLE 16 |
| 38 | #define _PC_ASYNC_IO 17 |
| 39 | #define _PC_PRIO_IO 18 |
| 40 | #define _PC_SYNC_IO 19 |
| 41 | |
| 42 | // TODO: Move these limit macros to a separate file |
| 43 | #define _POSIX_CHOWN_RESTRICTED 1 |
| 44 | #define _POSIX_PIPE_BUF 512 |
| 45 | #define _POSIX_NO_TRUNC 1 |
| 46 | #define _POSIX_VDISABLE '\0' |
| 47 | |
| 48 | // Macro to set up the call to the __llvm_libc_syscall function |
| 49 | // This is to prevent the call from having fewer than 6 arguments, since six |
| 50 | // arguments are always passed to the syscall. Unnecessary arguments are |
| 51 | // ignored. |
| 52 | #define __syscall_helper(sysno, arg1, arg2, arg3, arg4, arg5, arg6, ...) \ |
| 53 | __llvm_libc_syscall((long)(sysno), (long)(arg1), (long)(arg2), (long)(arg3), \ |
| 54 | (long)(arg4), (long)(arg5), (long)(arg6)) |
| 55 | #define syscall(...) __syscall_helper(__VA_ARGS__, 0, 1, 2, 3, 4, 5, 6) |
| 56 | |
| 57 | #endif // LLVM_LIBC_MACROS_LINUX_UNISTD_MACROS_H |
| 58 |
Warning: This file is not a C or C++ file. It does not have highlighting.