Chih-Hung Hsieh | a5ef72f | 2014-11-05 10:47:59 -0800 | [diff] [blame] | 1 | /* Copyright (C) 2007, 2008 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, 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 */ |