1 /* Copyright (C) 2007-2022 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 */ 63