| 1 | /* sigevent constants. Linux version. |
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| 2 | Copyright (C) 1997-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #ifndef _BITS_SIGEVENT_CONSTS_H |
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| 20 | #define _BITS_SIGEVENT_CONSTS_H 1 |
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| 21 | |
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| 22 | #if !defined _SIGNAL_H && !defined _AIO_H |
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| 23 | #error "Don't include <bits/sigevent-consts.h> directly; use <signal.h> instead." |
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| 24 | #endif |
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| 25 | |
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| 26 | /* `sigev_notify' values. */ |
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| 27 | enum |
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| 28 | { |
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| 29 | SIGEV_SIGNAL = 0, /* Notify via signal. */ |
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| 30 | # define SIGEV_SIGNAL SIGEV_SIGNAL |
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| 31 | SIGEV_NONE, /* Other notification: meaningless. */ |
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| 32 | # define SIGEV_NONE SIGEV_NONE |
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| 33 | SIGEV_THREAD, /* Deliver via thread creation. */ |
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| 34 | # define SIGEV_THREAD SIGEV_THREAD |
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| 35 | |
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| 36 | SIGEV_THREAD_ID = 4 /* Send signal to specific thread. |
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| 37 | This is a Linux extension. */ |
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| 38 | #define SIGEV_THREAD_ID SIGEV_THREAD_ID |
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| 39 | }; |
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| 40 | |
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| 41 | #endif |
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| 42 | |
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