| //===-- Definition of macros from sys/wait.h ------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H |
| #define LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H |
| |
| #include <linux/wait.h> |
| |
| #define WCOREDUMP(status) ((status) & WCOREFLAG) |
| #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) |
| #define WIFCONTINUED(status) ((status) == 0xffff) |
| #define WIFEXITED(status) (WTERMSIG(status) == 0) |
| #define WIFSIGNALED(status) ((WTERMSIG(status) + 1) >= 2) |
| #define WIFSTOPPED(status) (WTERMSIG(status) == 0x7f) |
| #define WSTOPSIG(status) WEXITSTATUS(status) |
| #define WTERMSIG(status) ((status) & 0x7f) |
| |
| #define WCOREFLAG 0x80 |
| #define W_EXITCODE(ret, sig) ((ret) << 8 | (sig)) |
| #define W_STOPCODE(sig) ((sig) << 8 | 0x7f) |
| |
| #endif // LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H |
