From 2efbc2a7dfa35d14c29c5c66837dc09f07c949ac Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Sat, 9 Dec 2000 01:20:32 +0000
Subject: 2000-12-08  Werner Almesberger  <Werner.Almesberger@epfl.ch>

        * configure.host: Added x86 linux target.
        * libc/unix/getpass.c (_PATH_PASSWD, _PASSWORD_LEN): Default
        definitions provided if not already defined.
        * libc/sys/linux/crt0.c: New file.
        * libc/sys/linux/Makefile.am: Ditto.
        * libc/sys/linux/Makefile.in: Ditto.
        * libc/sys/linux/aclocal.m4: Ditto.
        * libc/sys/linux/brk.c: Ditto.
        * libc/sys/linux/configure: Ditto.
        * libc/sys/linux/configure.in: Ditto.
        * libc/sys/linux/getoptlong.c: Ditto.
        * libc/sys/linux/ids.c: Ditto.
        * libc/sys/linux/inode.c: Ditto.
        * libc/sys/linux/io.c: Ditto.
        * libc/sys/linux/linux.c: Ditto.
        * libc/sys/linux/process.c: Ditto.
        * libc/sys/linux/realpath.c: Ditto.
        * libc/sys/linux/select.c: Ditto.
        * libc/sys/linux/signal.c: Ditto.
        * libc/sys/linux/systat.c: Ditto.
        * libc/sys/linux/termios.c: Ditto.
        * libc/sys/linux/time.c: Ditto.
        * libc/sys/linux/wait.c: Ditto.
        * libc/sys/linux/include/alloca.h: Ditto.
        * libc/sys/linux/include/getopt.h: Ditto.
        * libc/sys/linux/include/stdint.h: Ditto.
        * libc/sys/linux/include/unistd.h: Ditto.
        * libc/sys/linux/sys/cdefs.h: Ditto.
        * libc/sys/linux/sys/dirent.h: Ditto.
        * libc/sys/linux/sys/errno.h: Ditto.
        * libc/sys/linux/sys/fcntl.h: Ditto.
        * libc/sys/linux/sys/file.h: Ditto.
        * libc/sys/linux/sys/ioctl.h: Ditto.
        * libc/sys/linux/sys/resource.h: Ditto.
        * libc/sys/linux/sys/signal.h: Ditto.
        * libc/sys/linux/sys/stat.h: Ditto.
        * libc/sys/linux/sys/syscall.h: Ditto.
        * libc/sys/linux/sys/termios.h: Ditto.
        * libc/sys/linux/sys/time.h: Ditto.
        * libc/sys/linux/sys/types.h: Ditto.
        * libc/sys/linux/sys/utmp.h: Ditto.
        * libc/sys/linux/sys/utsname.h: Ditto.
        * libc/sys/linux/sys/wait.h: Ditto.
---
 newlib/libc/sys/linux/signal.c | 55 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 newlib/libc/sys/linux/signal.c

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

diff --git a/newlib/libc/sys/linux/signal.c b/newlib/libc/sys/linux/signal.c
new file mode 100644
index 000000000..91e959612
--- /dev/null
+++ b/newlib/libc/sys/linux/signal.c
@@ -0,0 +1,55 @@
+/* libc/sys/linux/signal.c - Signal handling functions */
+
+/* Written 2000 by Werner Almesberger */
+
+
+#include <signal.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/syscall.h>
+
+
+#define __NR___sgetmask __NR_sgetmask /* avoid name space pollution */
+#define __NR___ssetmask __NR_ssetmask /* avoid name space pollution */
+
+_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)
+_syscall3(int,sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset)
+
+static _syscall0(int,__sgetmask)
+static _syscall1(int,__ssetmask,int,newmask)
+
+
+int sigsetmask(int newmask) /* BSD */
+{
+    return __ssetmask(newmask);
+}
+
+
+int sigmask(int signum) /* BSD */
+{
+    return 1 << signum;
+}
+
+
+int sigblock(int mask) /* BSD */
+{
+    return __ssetmask(mask | __sgetmask());
+}
+
+
+int raise(int sig)
+{
+    return kill(getpid(),sig);
+}
+
+
+const char *const sys_siglist[] = {
+#include "siglist.inc"
+};
-- 
cgit v1.2.3