36 lines
1.1 KiB
C
Executable File
36 lines
1.1 KiB
C
Executable File
/* Determine the parent process of a given process.
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Copyright (C) 2019-2024 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2019.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This file 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
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef _GET_PPID_OF_H
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#define _GET_PPID_OF_H
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Returns the process id of the parent process of the given process,
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or 0 if it cannot be determined. */
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extern pid_t get_ppid_of (pid_t pid);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _GET_PPID_OF_H */
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