From ec99e32256da765abaf8f5ea1a5e238eb01ace29 Mon Sep 17 00:00:00 2001
From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Tue, 30 Nov 1999 15:02:28 +0000
Subject: Implement linux_sigaltstack.

---
 sys/alpha/linux/linux.h       | 8 ++++++++
 sys/alpha/linux/linux_dummy.c | 1 -
 2 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'sys/alpha/linux')

diff --git a/sys/alpha/linux/linux.h b/sys/alpha/linux/linux.h
index 5499abd88906..d3ba6ccc001f 100644
--- a/sys/alpha/linux/linux.h
+++ b/sys/alpha/linux/linux.h
@@ -48,6 +48,7 @@ typedef struct {
 } linux_fsid_t;
 typedef int linux_pid_t;
 typedef int linux_key_t;
+typedef unsigned int linux_size_t;
 
 /*
  * Signal stuff...
@@ -74,6 +75,13 @@ typedef struct {
 	linux_sigset_t	lsa_mask;
 } linux_sigaction_t;
 
+typedef struct 
+{
+	void *ss_sp;
+	int ss_flags;
+	linux_size_t ss_size;
+} linux_stack_t;
+
 /*
  * The Linux sigcontext, pretty much a standard 386 trapframe.
  */
diff --git a/sys/alpha/linux/linux_dummy.c b/sys/alpha/linux/linux_dummy.c
index 518e78111cc5..b9335f46bace 100644
--- a/sys/alpha/linux/linux_dummy.c
+++ b/sys/alpha/linux/linux_dummy.c
@@ -104,7 +104,6 @@ DUMMY(pread);
 DUMMY(pwrite);
 DUMMY(capget);
 DUMMY(capset);
-DUMMY(sigaltstack);
 DUMMY(sendfile);
 DUMMY(getpmsg);
 DUMMY(putpmsg);
-- 
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