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57614a340c
This patch does a few things: - replace macro definitions with an inclusion of the linux/wait.h kernel header. - WNOHANG - WUNTRACED - WEXITED - WCONTINUED - WSTOPPED - P_ALL - P_PID - P_PGID - P_PIDFD - Add missing macro definitions mandated by POSIX. Some are needed to build LLVM. - WCOREDUMP - WIFCONTINUED - WIFSIGNALELD - WIFSTOPPED - WSTOPSIG - Remove glibc style __W* macros. Users should stick with the POSIX macros. We can re-add them if necessary. - __WEXITSTATUS - __WTERMSIG - __WIFEXITED - __WIFSIGNALED - __WIFSTOPPED - __WIFCONTINUED - __WCOREDUMP - __W_EXITCODE - __W_STOPCODE - __W_CONTINUED - __WCOREFLAG Fixes: #124944
28 lines
1.0 KiB
C
28 lines
1.0 KiB
C
//===-- Definition of macros from sys/wait.h ------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H
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#define LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H
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#include <linux/wait.h>
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#define WCOREDUMP(status) ((status) & WCOREFLAG)
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#define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
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#define WIFCONTINUED(status) ((status) == 0xffff)
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#define WIFEXITED(status) (WTERMSIG(status) == 0)
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#define WIFSIGNALED(status) ((WTERMSIG(status) + 1) >= 2)
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#define WIFSTOPPED(status) (WTERMSIG(status) == 0x7f)
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#define WSTOPSIG(status) WEXITSTATUS(status)
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#define WTERMSIG(status) ((status) & 0x7f)
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#define WCOREFLAG 0x80
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#define W_EXITCODE(ret, sig) ((ret) << 8 | (sig))
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#define W_STOPCODE(sig) ((sig) << 8 | 0x7f)
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#endif // LLVM_LIBC_MACROS_LINUX_SYS_WAIT_MACROS_H
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