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authorJeff Johnston <jjohnstn@redhat.com>2002-04-03 22:46:21 +0000
committerJeff Johnston <jjohnstn@redhat.com>2002-04-03 22:46:21 +0000
commitfa4a16a17afb05a7c6acfab467c1c03788a3fed3 (patch)
treec511596e7eaba195216fb76732135fe78a7bd1f7 /newlib/libc/sys/linux/signal.c
parente432b38efed39310dbdd2763db075ab439f59654 (diff)
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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.
Diffstat (limited to 'newlib/libc/sys/linux/signal.c')
-rw-r--r--newlib/libc/sys/linux/signal.c16
1 files changed, 11 insertions, 5 deletions
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 */
{