compat: Declare compat_sys_sigpending and compat_sys_sigprocmask prototypes
__ARCH_WANT_SYS_SIGPENDING or __ARCH_WANT_SYS_SIGPROGMASK may be defined
for compat support but the corresponding prototypes are missing from
linux/compat.h.
Signed-off-by: Catalin Marinas <[email protected]>
Acked-by: Andrew Morton <[email protected]>
Cc: Arnd Bergmann <[email protected]>
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 7450ca2..ab25814 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -689,6 +689,15 @@
asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
compat_stack_t __user *uoss_ptr);
+#ifdef __ARCH_WANT_SYS_SIGPENDING
+asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set);
+#endif
+
+#ifdef __ARCH_WANT_SYS_SIGPROCMASK
+asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset,
+ compat_old_sigset_t __user *oset);
+#endif
+
int compat_restore_altstack(const compat_stack_t __user *uss);
int __compat_save_altstack(compat_stack_t __user *, unsigned long);
#define compat_save_altstack_ex(uss, sp) do { \