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01: /* Copyright (C) 2007, 2008 Free Software Foundation, Inc.
02:    This file is part of the GNU C Library.
03: 
04:    The GNU C Library is free software; you can redistribute it and/or
05:    modify it under the terms of the GNU Lesser General Public
06:    License as published by the Free Software Foundation; either
07:    version 2.1 of the License, or (at your option) any later version.
08: 
09:    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, write to the Free
16:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17:    02111-1307 USA.  */
18: 
19: #ifndef _SYS_SIGNALFD_H
20: #define _SYS_SIGNALFD_H 1
21: 
22: #define __need_sigset_t
23: #include <signal.h>
24: #include <stdint.h>
25: 
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:   uint8_t __pad[48];
46: };
47: 
48: /* Flags for signalfd.  */
49: enum
50:   {
51:     SFD_CLOEXEC = 02000000,
52: #define SFD_CLOEXEC SFD_CLOEXEC
53:     SFD_NONBLOCK = 04000
54: #define SFD_NONBLOCK SFD_NONBLOCK
55:   };
56: 
57: __BEGIN_DECLS
58: 
59: /* Request notification for delivery of signals in MASK to be
60:    performed using descriptor FD.*/
61: extern int signalfd (int __fd, const sigset_t *__mask, int __flags)
62:   __THROW __nonnull ((2));
63: 
64: __END_DECLS
65: 
66: #endif /* sys/signalfd.h */
67: 

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