From fa4a16a17afb05a7c6acfab467c1c03788a3fed3 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Wed, 3 Apr 2002 22:46:21 +0000
Subject: 2002-04-03  Jeff Johnston  <jjohnstn@redhat.com>

	* configure.host: Add support for machine subdirectory of
	sys subdirectory.
	* configure.in: Add check for sys machine subdirectory.
	* Makefile.am: Ditto.
	* configure: Regenerated.
	* Makefile.in: Ditto.
	* libc/sys/linux/crt0.c: Moved to machine/i386 directory.
	* libc/sys/linux/sys/syscall.h: Ditto.
	* libc/sys/linux/sleep.c: New file.
	* libc/sys/linux/socket.c: Ditto.
	* libc/sys/linux/sockops.h: Ditto.
	* libc/sys/linux/stack.c: Ditto.
	* libc/sys/linux/usleep.c: Ditto.
	* libc/sys/linux/machine/Makefile.am: Ditto.
	* libc/sys/linux/machine/Makefile.in: Ditto.
	* libc/sys/linux/machine/aclocal.m4: Ditto.
	* libc/sys/linux/machine/configure: Ditto.
	* libc/sys/linux/machine/configure.in: Ditto.
	* libc/sys/linux/machine/i386/Makefile.am: Ditto.
	* libc/sys/linux/machine/i386/Makefile.in: Ditto.
	* libc/sys/linux/machine/i386/aclocal.m4: Ditto.
	* libc/sys/linux/machine/i386/configure: Ditto.
	* libc/sys/linux/machine/i386/configure.in: Ditto.
	* libc/sys/linux/machine/i386/crt0.c: Ditto.
	* libc/sys/linux/machine/i386/sigset.c: Ditto.
	* libc/sys/linux/machine/i386/sigstack.h: Ditto.
	* libc/sys/linux/machine/i386/socketcall.h: Ditto.
	* libc/sys/linux/machine/i386/syscall.h: Ditto.
	* libc/sys/linux/sys/select.h: Ditto.
	* libc/sys/linux/configure.in: Add support for machine directory.
	* libc/sys/linux/Makefile.am: Ditto plus add new files above.
	* libc/sys/linux/Makefile.in: Regenerated.
	* libc/sys/linux/configure: Ditto.
	* libc/sys/linux/brk.c: Use machine/syscall.h instead of sys/syscall.h.
	* libc/sys/linux/inode.c: Ditto.
	* libc/sys/linux/linux.c: Ditto.
	* libc/sys/linux/process.c: Ditto.
	* libc/sys/linux/systat.c: Ditto.
	* libc/sys/linux/time.c: Ditto.
	* libc/sys/linux/wait.c: Ditto.
	* libc/sys/linux/ids.c: Change header plus add setfsgid/setfsuid.
	* libc/sys/linux/io.c: Change header plus add readv/writev.
	* libc/sys/linux/signal.c: Change header plus change sigsuspend to
	use __sigsuspend syscall.
	* libc/sys/linux/select.c: Change header plus change select to
	use _newselect syscall.
	* libc/sys/linux/sys/cdefs.h: Add a number of standard definitions
	used by glibc header files.
	* libc/sys/linux/sys/types.h: Add __socklen_t and __useconds_t
	types.
---
 newlib/libc/sys/linux/signal.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'newlib/libc/sys/linux/signal.c')

diff --git a/newlib/libc/sys/linux/signal.c b/newlib/libc/sys/linux/signal.c
index 91e959612..99379b597 100644
--- a/newlib/libc/sys/linux/signal.c
+++ b/newlib/libc/sys/linux/signal.c
@@ -6,17 +6,18 @@
 #include <signal.h>
 #include <unistd.h>
 #include <sys/types.h>
-#include <sys/syscall.h>
+#include <bits/sigset.h>
+#include <machine/syscall.h>
 
-
-#define __NR___sgetmask __NR_sgetmask /* avoid name space pollution */
-#define __NR___ssetmask __NR_ssetmask /* avoid name space pollution */
+/* avoid name space pollution */
+#define __NR___sgetmask __NR_sgetmask
+#define __NR___ssetmask __NR_ssetmask
+#define __NR___sigsuspend __NR_sigsuspend
 
 _syscall2(int,kill,pid_t,pid,int,sig)
 _syscall2(__sighandler_t,signal,int,signum,__sighandler_t,handler)
 _syscall3(int,sigaction,int,signum,const struct sigaction *,act,
   struct sigaction *,oldact)
-_syscall1(int,sigsuspend,const sigset_t *,mask)
 _syscall1(int,sigpending,sigset_t *,set)
 _syscall0(int,pause)
 _syscall1(unsigned int,alarm,unsigned int,seconds)
@@ -24,7 +25,12 @@ _syscall3(int,sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset)
 
 static _syscall0(int,__sgetmask)
 static _syscall1(int,__ssetmask,int,newmask)
+static _syscall3(int,__sigsuspend,int,arg1,int,arg2,int,mask)
 
+int sigsuspend (const sigset_t *mask)
+{
+    return __sigsuspend(0,0,((__sigset_t *)mask)->__val[0]);
+}
 
 int sigsetmask(int newmask) /* BSD */
 {
-- 
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