1*71db0c75SAndroid Build Coastguard Worker //===-- Definition of macros from sys/wait.h ------------------------------===// 2*71db0c75SAndroid Build Coastguard Worker // 3*71db0c75SAndroid Build Coastguard Worker // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*71db0c75SAndroid Build Coastguard Worker // See https://llvm.org/LICENSE.txt for license information. 5*71db0c75SAndroid Build Coastguard Worker // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*71db0c75SAndroid Build Coastguard Worker // 7*71db0c75SAndroid Build Coastguard Worker //===----------------------------------------------------------------------===// 8*71db0c75SAndroid Build Coastguard Worker 9*71db0c75SAndroid Build Coastguard Worker #ifndef LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H 10*71db0c75SAndroid Build Coastguard Worker #define LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H 11*71db0c75SAndroid Build Coastguard Worker 12*71db0c75SAndroid Build Coastguard Worker // Wait flags 13*71db0c75SAndroid Build Coastguard Worker #define WNOHANG 1 // Do not block 14*71db0c75SAndroid Build Coastguard Worker #define WUNTRACED 2 // Report is a child has stopped even if untraced 15*71db0c75SAndroid Build Coastguard Worker #define WEXITED 4 // Report dead child 16*71db0c75SAndroid Build Coastguard Worker #define WCONTINUED 8 // Report if a stopped child has been resumed by SIGCONT 17*71db0c75SAndroid Build Coastguard Worker #define WSTOPPED WUNTRACED 18*71db0c75SAndroid Build Coastguard Worker 19*71db0c75SAndroid Build Coastguard Worker // Wait status info macros 20*71db0c75SAndroid Build Coastguard Worker #define __WEXITSTATUS(status) (((status)&0xff00) >> 8) 21*71db0c75SAndroid Build Coastguard Worker #define __WTERMSIG(status) ((status)&0x7f) 22*71db0c75SAndroid Build Coastguard Worker #define __WIFEXITED(status) (__WTERMSIG(status) == 0) 23*71db0c75SAndroid Build Coastguard Worker 24*71db0c75SAndroid Build Coastguard Worker // Macros for constructing status values. 25*71db0c75SAndroid Build Coastguard Worker #define __W_EXITCODE(ret, sig) ((ret) << 8 | (sig)) 26*71db0c75SAndroid Build Coastguard Worker #define __W_STOPCODE(sig) ((sig) << 8 | 0x7f) 27*71db0c75SAndroid Build Coastguard Worker #define __W_CONTINUED 0xffff 28*71db0c75SAndroid Build Coastguard Worker #define __WCOREFLAG 0x80 29*71db0c75SAndroid Build Coastguard Worker 30*71db0c75SAndroid Build Coastguard Worker #define WEXITSTATUS(status) __WEXITSTATUS(status) 31*71db0c75SAndroid Build Coastguard Worker #define WTERMSIG(status) __WTERMSIG(status) 32*71db0c75SAndroid Build Coastguard Worker #define WIFEXITED(status) __WIFEXITED(status) 33*71db0c75SAndroid Build Coastguard Worker 34*71db0c75SAndroid Build Coastguard Worker #define WCOREFLAG __WCOREFLAG 35*71db0c75SAndroid Build Coastguard Worker #define W_EXITCODE(ret, sig) __W_EXITCODE(ret, sig) 36*71db0c75SAndroid Build Coastguard Worker #define W_STOPCODE(sig) __W_STOPCODE(sig) 37*71db0c75SAndroid Build Coastguard Worker 38*71db0c75SAndroid Build Coastguard Worker // First argument to waitid: 39*71db0c75SAndroid Build Coastguard Worker #define P_ALL 0 40*71db0c75SAndroid Build Coastguard Worker #define P_PID 1 41*71db0c75SAndroid Build Coastguard Worker #define P_PGID 2 42*71db0c75SAndroid Build Coastguard Worker #define P_PIDFD 3 43*71db0c75SAndroid Build Coastguard Worker 44*71db0c75SAndroid Build Coastguard Worker #endif // LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H 45