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35 lines
1.4 KiB
C
35 lines
1.4 KiB
C
/* Definitions of flag bits for `waitpid' et al.
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Copyright (C) 1992-2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#if !defined _SYS_WAIT_H && !defined _STDLIB_H
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# error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead."
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#endif
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/* Bits in the third argument to `waitpid'. */
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#define WNOHANG 1 /* Don't block waiting. */
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#define WUNTRACED 2 /* Report status of stopped children. */
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/* Bits in the fourth argument to `waitid'. */
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#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
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# define WSTOPPED WUNTRACED /* Report stopped child. */
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# define WCONTINUED 4 /* Report continued child. */
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# define WNOWAIT 8 /* Don't reap, just poll status. */
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# define WEXITED 16 /* Report dead child. */
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#endif
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