1 files changed, 0 insertions, 79 deletions
diff --git a/lib/libc/i386/gen/signalcontext.c b/lib/libc/i386/gen/signalcontext.c
deleted file mode 100644
index 877b655..0000000
--- a/lib/libc/i386/gen/signalcontext.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*-
- * Copyright (c) 2002 Jonathan Mini <mini@freebsd.org>
- * 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/ucontext.h>
-#include <machine/psl.h>
-#include <machine/sigframe.h>
-#include <signal.h>
-#include <strings.h>
-
-__weak_reference(__signalcontext, signalcontext);
-
-extern void _ctx_start(ucontext_t *, int argc, ...);
-
-int
-__signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func)
-{
-	register_t *p;
-	struct sigframe *sfp;
-
-	/*-
-	 * Set up stack.
-	 * (n = sizeof(int))
-	 * 2n+sizeof(struct sigframe)	ucp
-	 * 2n				struct sigframe
-	 * 1n				&func
-	 * 0n				&_ctx_start
-	 */
-	p = (register_t *)(void *)(intptr_t)ucp->uc_mcontext.mc_esp;
-	*--p = (register_t)(intptr_t)ucp;
-	p = (register_t *)((u_register_t)p & ~0xF);  /* Align to 16 bytes. */
-	p = (register_t *)((u_register_t)p - sizeof(struct sigframe));
-	sfp = (struct sigframe *)p;
-	bzero(sfp, sizeof(struct sigframe));
-	sfp->sf_signum = sig;
-	sfp->sf_siginfo = (register_t)(intptr_t)&sfp->sf_si;
-	sfp->sf_ucontext = (register_t)(intptr_t)&sfp->sf_uc;
-	sfp->sf_ahu.sf_action = (__siginfohandler_t *)func;
-	bcopy(ucp, &sfp->sf_uc, sizeof(ucontext_t));
-	sfp->sf_si.si_signo = sig;
-	*--p = (register_t)(intptr_t)func;
-
-	/*
-	 * Set up ucontext_t.
-	 */
-	ucp->uc_mcontext.mc_esi = ucp->uc_mcontext.mc_esp - sizeof(int);
-	ucp->uc_mcontext.mc_esp = (register_t)(intptr_t)p;
-	ucp->uc_mcontext.mc_eip = (register_t)(intptr_t)_ctx_start;
-	ucp->uc_mcontext.mc_eflags &= ~PSL_T;
-	ucp->uc_link = &sfp->sf_uc;
-	sigdelset(&ucp->uc_sigmask, sig);
-	return (0);
-}