glibc (2.38)
1 /* Copyright (C) 2007-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #ifndef _SYS_SIGNALFD_H
19 #define _SYS_SIGNALFD_H 1
20
21 #include <stdint.h>
22 #include <bits/types/sigset_t.h>
23
24 /* Get the platform-dependent flags. */
25 #include <bits/signalfd.h>
26
27 struct signalfd_siginfo
28 {
29 uint32_t ssi_signo;
30 int32_t ssi_errno;
31 int32_t ssi_code;
32 uint32_t ssi_pid;
33 uint32_t ssi_uid;
34 int32_t ssi_fd;
35 uint32_t ssi_tid;
36 uint32_t ssi_band;
37 uint32_t ssi_overrun;
38 uint32_t ssi_trapno;
39 int32_t ssi_status;
40 int32_t ssi_int;
41 uint64_t ssi_ptr;
42 uint64_t ssi_utime;
43 uint64_t ssi_stime;
44 uint64_t ssi_addr;
45 uint16_t ssi_addr_lsb;
46 uint16_t __pad2;
47 int32_t ssi_syscall;
48 uint64_t ssi_call_addr;
49 uint32_t ssi_arch;
50 uint8_t __pad[28];
51 };
52
53 __BEGIN_DECLS
54
55 /* Request notification for delivery of signals in MASK to be
56 performed using descriptor FD.*/
57 extern int signalfd (int __fd, const sigset_t *__mask, int __flags)
58 __THROW __nonnull ((2));
59
60 __END_DECLS
61
62 #endif /* sys/signalfd.h */
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