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