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| 1 | //===-- Definition of macros from sys/wait.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_SYS_WAIT_MACROS_H |
| 10 | #define LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H |
| 11 | |
| 12 | #include <linux/wait.h> |
| 13 | |
| 14 | #define WCOREDUMP(status) ((status) & WCOREFLAG) |
| 15 | #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) |
| 16 | #define WIFCONTINUED(status) ((status) == 0xffff) |
| 17 | #define WIFEXITED(status) (WTERMSIG(status) == 0) |
| 18 | #define WIFSIGNALED(status) ((WTERMSIG(status) + 1) >= 2) |
| 19 | #define WIFSTOPPED(status) (WTERMSIG(status) == 0x7f) |
| 20 | #define WSTOPSIG(status) WEXITSTATUS(status) |
| 21 | #define WTERMSIG(status) ((status) & 0x7f) |
| 22 | |
| 23 | #define WCOREFLAG 0x80 |
| 24 | #define W_EXITCODE(ret, sig) ((ret) << 8 | (sig)) |
| 25 | #define W_STOPCODE(sig) ((sig) << 8 | 0x7f) |
| 26 | |
| 27 | #endif // LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H |
| 28 |
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