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Diffstat (limited to 'arch/parisc/include/asm/compat_ucontext.h')
-rw-r--r--arch/parisc/include/asm/compat_ucontext.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/compat_ucontext.h b/arch/parisc/include/asm/compat_ucontext.h
new file mode 100644
index 0000000..2f7292a
--- /dev/null
+++ b/arch/parisc/include/asm/compat_ucontext.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_PARISC_COMPAT_UCONTEXT_H
+#define _ASM_PARISC_COMPAT_UCONTEXT_H
+
+#include <linux/compat.h>
+
+/* 32-bit ucontext as seen from an 64-bit kernel */
+struct compat_ucontext {
+ compat_uint_t uc_flags;
+ compat_uptr_t uc_link;
+ compat_stack_t uc_stack; /* struct compat_sigaltstack (12 bytes)*/
+ /* FIXME: Pad out to get uc_mcontext to start at an 8-byte aligned boundary */
+ compat_uint_t pad[1];
+ struct compat_sigcontext uc_mcontext;
+ compat_sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* !_ASM_PARISC_COMPAT_UCONTEXT_H */
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