mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
ef5fddd344
Access __libsys_interposing with __libc_interposing_slot() in all cases to support a move of these wrappers back to libc. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D44239
82 lines
3 KiB
C
82 lines
3 KiB
C
/*
|
|
* Copyright (c) 2014 The FreeBSD Foundation.
|
|
*
|
|
* Portions of this software were developed by Konstantin Belousov
|
|
* under sponsorship from the FreeBSD Foundation.
|
|
*
|
|
* 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(s), this list of conditions and the following disclaimer as
|
|
* the first lines of this file unmodified other than the possible
|
|
* addition of one or more copyright notices.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice(s), 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 COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include "libc_private.h"
|
|
|
|
#define SLOT(a, b) \
|
|
[INTERPOS_##a] = (interpos_func_t)b
|
|
static interpos_func_t __libsys_interposing[INTERPOS_MAX] = {
|
|
SLOT(accept, __sys_accept),
|
|
SLOT(accept4, __sys_accept4),
|
|
SLOT(aio_suspend, __sys_aio_suspend),
|
|
SLOT(close, __sys_close),
|
|
SLOT(connect, __sys_connect),
|
|
SLOT(fcntl, __sys_fcntl),
|
|
SLOT(fsync, __sys_fsync),
|
|
SLOT(fork, __sys_fork),
|
|
SLOT(msync, __sys_msync),
|
|
SLOT(nanosleep, __sys_nanosleep),
|
|
SLOT(openat, __sys_openat),
|
|
SLOT(poll, __sys_poll),
|
|
SLOT(pselect, __sys_pselect),
|
|
SLOT(read, __sys_read),
|
|
SLOT(readv, __sys_readv),
|
|
SLOT(recvfrom, __sys_recvfrom),
|
|
SLOT(recvmsg, __sys_recvmsg),
|
|
SLOT(select, __sys_select),
|
|
SLOT(sendmsg, __sys_sendmsg),
|
|
SLOT(sendto, __sys_sendto),
|
|
SLOT(setcontext, __sys_setcontext),
|
|
SLOT(sigaction, __sys_sigaction),
|
|
SLOT(sigprocmask, __sys_sigprocmask),
|
|
SLOT(sigsuspend, __sys_sigsuspend),
|
|
SLOT(sigwait, __libsys_sigwait),
|
|
SLOT(sigtimedwait, __sys_sigtimedwait),
|
|
SLOT(sigwaitinfo, __sys_sigwaitinfo),
|
|
SLOT(swapcontext, __sys_swapcontext),
|
|
SLOT(wait4, __sys_wait4),
|
|
SLOT(write, __sys_write),
|
|
SLOT(writev, __sys_writev),
|
|
SLOT(kevent, __sys_kevent),
|
|
SLOT(wait6, __sys_wait6),
|
|
SLOT(ppoll, __sys_ppoll),
|
|
SLOT(fdatasync, __sys_fdatasync),
|
|
SLOT(clock_nanosleep, __sys_clock_nanosleep),
|
|
SLOT(pdfork, __sys_pdfork),
|
|
};
|
|
#undef SLOT
|
|
|
|
interpos_func_t *
|
|
__libsys_interposing_slot(int interposno)
|
|
{
|
|
return (&__libsys_interposing[interposno]);
|
|
}
|