1 /* Copyright (C) 2007-2021 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 */