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a992f506 | 1 | /* sigevent constants. Linux version. |
d614a753 | 2 | Copyright (C) 1997-2020 Free Software Foundation, Inc. |
a992f506 ZW |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
a992f506 ZW |
18 | |
19 | #ifndef _BITS_SIGEVENT_CONSTS_H | |
20 | #define _BITS_SIGEVENT_CONSTS_H 1 | |
21 | ||
22 | #if !defined _SIGNAL_H && !defined _AIO_H | |
23 | #error "Don't include <bits/sigevent-consts.h> directly; use <signal.h> instead." | |
24 | #endif | |
25 | ||
26 | /* `sigev_notify' values. */ | |
27 | enum | |
28 | { | |
29 | SIGEV_SIGNAL = 0, /* Notify via signal. */ | |
30 | # define SIGEV_SIGNAL SIGEV_SIGNAL | |
31 | SIGEV_NONE, /* Other notification: meaningless. */ | |
32 | # define SIGEV_NONE SIGEV_NONE | |
33 | SIGEV_THREAD, /* Deliver via thread creation. */ | |
34 | # define SIGEV_THREAD SIGEV_THREAD | |
35 | ||
36 | SIGEV_THREAD_ID = 4 /* Send signal to specific thread. | |
37 | This is a Linux extension. */ | |
38 | #define SIGEV_THREAD_ID SIGEV_THREAD_ID | |
39 | }; | |
40 | ||
41 | #endif |