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Diffstat (limited to 'kernel/include/asm-generic/siginfo.h')
-rw-r--r--kernel/include/asm-generic/siginfo.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/kernel/include/asm-generic/siginfo.h b/kernel/include/asm-generic/siginfo.h
new file mode 100644
index 000000000..3d1a3af5c
--- /dev/null
+++ b/kernel/include/asm-generic/siginfo.h
@@ -0,0 +1,37 @@
+#ifndef _ASM_GENERIC_SIGINFO_H
+#define _ASM_GENERIC_SIGINFO_H
+
+#include <uapi/asm-generic/siginfo.h>
+
+#define __SI_MASK 0xffff0000u
+#define __SI_KILL (0 << 16)
+#define __SI_TIMER (1 << 16)
+#define __SI_POLL (2 << 16)
+#define __SI_FAULT (3 << 16)
+#define __SI_CHLD (4 << 16)
+#define __SI_RT (5 << 16)
+#define __SI_MESGQ (6 << 16)
+#define __SI_SYS (7 << 16)
+#define __SI_CODE(T,N) ((T) | ((N) & 0xffff))
+
+struct siginfo;
+void do_schedule_next_timer(struct siginfo *info);
+
+#ifndef HAVE_ARCH_COPY_SIGINFO
+
+#include <linux/string.h>
+
+static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
+{
+ if (from->si_code < 0)
+ memcpy(to, from, sizeof(*to));
+ else
+ /* _sigchld is currently the largest know union member */
+ memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
+}
+
+#endif
+
+extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from);
+
+#endif