diff options
Diffstat (limited to 'libusb/signalfd.h')
| -rw-r--r-- | libusb/signalfd.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/libusb/signalfd.h b/libusb/signalfd.h deleted file mode 100644 index e96d693..0000000 --- a/libusb/signalfd.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * signalfd header - * Copyright (C) 2007 Daniel Drake <dsd@gentoo.org> - * - * Based on glibc header - * Copyright (C) 2007 Free Software Foundation, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef __LIBUSB_SIGNALFD_H__ -#define __LIBUSB_SIGNALFD_H__ - -/* FIXME: in future, remove this and unconditionally use glibc directly when - * glibc-2.8 is widespread */ - -#include <signal.h> -#include <stdint.h> - -#ifdef __i386__ -#define __NR_signalfd 321 -#elif defined(__x86_64__) -#define __NR_signalfd 282 -#else -#error "signalfd unsupported on this architecture" -#endif - -/* signalfd() implementation was added as of glibc-2.7 */ -#if __GLIBC_PREREQ(2, 7) -int signalfd(int fd, const sigset_t *mask, int flags); -#else -#include <sys/syscall.h> - -#define SIZEOF_SIG (_NSIG / 8) -#define SIZEOF_SIGSET (SIZEOF_SIG > sizeof(sigset_t) ? sizeof(sigset_t): SIZEOF_SIG) - -static inline int signalfd(int fd, const sigset_t *mask, int flags) -{ - return syscall(__NR_signalfd, fd, mask, SIZEOF_SIGSET); -} -#endif - -struct signalfd_siginfo { - uint32_t ssi_signo; - int32_t ssi_errno; - int32_t ssi_code; - uint32_t ssi_pid; - uint32_t ssi_uid; - int32_t ssi_fd; - uint32_t ssi_tid; - uint32_t ssi_band; - uint32_t ssi_overrun; - uint32_t ssi_trapno; - int32_t ssi_status; - int32_t ssi_int; - uint64_t ssi_ptr; - uint64_t ssi_utime; - uint64_t ssi_stime; - uint64_t ssi_addr; - uint8_t __pad[48]; -}; - -#endif - |