patch-2.4.20 linux-2.4.20/arch/parisc/kernel/sys32.h

• Lines: 34
• Date: Thu Nov 28 15:53:10 2002
• Orig file: linux-2.4.19/arch/parisc/kernel/sys32.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/arch/parisc/kernel/sys32.h linux-2.4.20/arch/parisc/kernel/sys32.h
@@ -0,0 +1,33 @@
+#ifndef _PARISC64_KERNEL_SYS32_H
+#define _PARISC64_KERNEL_SYS32_H
+
+/* Call a kernel syscall which will use kernel space instead of user
+ * space for its copy_to/from_user.
+ */
+#define KERNEL_SYSCALL(ret, syscall, args...) \
+{ \
+    mm_segment_t old_fs = get_fs(); \
+    set_fs(KERNEL_DS); \
+    ret = syscall(args); \
+    set_fs (old_fs); \
+}
+
+struct timeval32 {
+	int tv_sec;
+	int tv_usec;
+};
+
+typedef __u32 __sighandler_t32;
+
+#include <linux/signal.h>
+typedef struct {
+	unsigned int sig[_NSIG_WORDS * 2];
+} sigset_t32;
+
+struct sigaction32 {
+	__sighandler_t32 sa_handler;
+	unsigned int sa_flags;
+	sigset_t32 sa_mask;		/* mask last for extensibility */
+};
+
+#endif