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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/contrib/llvm-project/libc/include/llvm-libc-macros/linux/sys-wait-macros.h
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//===-- 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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