1/* Copyright (C) 2007-2025 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
27struct 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.*/
57extern int signalfd (int __fd, const sigset_t *__mask, int __flags)
58  __THROW __nonnull ((2));
59
60__END_DECLS
61
62#endif /* sys/signalfd.h */