freebsd-nq/lib/libusb/libusb_global_linux.h
Hans Petter Selasky d94d94e2c0 libusb(3): Ignore SIGPIPE when initializing the LibUSB v1.0 API.
The LibUSB v1.0 emulation layer uses pipes internally to signal between
threads. When USB devices are reset, as part of loading firmware, SIGPIPE
may happen, and that is expected and should be ignored.

PR:		261891
MFC after:	1 week
Sponsored by:	NVIDIA Networking
2022-03-02 12:33:40 +01:00

89 lines
2.6 KiB
C

/* $FreeBSD$ */
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2013 Hans Petter Selasky. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _LIBUSB_GLOBAL_LINUX_H_
#define _LIBUSB_GLOBAL_LINUX_H_
#define _XOPEN_SOURCE
#define _BSD_SOURCE
#ifdef __linux__
#define _POSIX_SOURCE
#endif
#define _POSIX_C_SOURCE 200809
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <time.h>
#include <unistd.h>
#ifdef __linux__
#include <alloca.h>
#endif
#include <string.h>
#include <fcntl.h>
#include <limits.h>
#include <setjmp.h>
#include <signal.h>
#include <pthread.h>
#include <sys/queue.h>
#include <sys/ioctl.h>
#include <sys/poll.h>
#include <sys/time.h>
#include <dev/usb/usb_endian.h>
#include <dev/usb/usb_freebsd.h>
#include <compat/linux/linux_ioctl.h>
#define IOUSB(a) FBSD_L##a
#ifndef __aligned
#define __aligned(x) __attribute__((__aligned__(x)))
#endif
#ifndef __packed
#define __packed __attribute__((__packed__))
#endif
#ifndef strlcpy
#define strlcpy(d,s,len) do { \
strncpy(d,s,len); \
((char *)d)[(len) - 1] = 0; \
} while (0)
#endif
#ifndef TAILQ_FOREACH_SAFE
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = TAILQ_FIRST((head)); \
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#endif
#endif /* _LIBUSB_GLOBAL_LINUX_H_ */