diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 18:38:15 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 15:09:23 -0500 |
| commit | 08d32fe504a7670cab3190c624448695adcf70e4 (patch) | |
| tree | a6fcff4e53049064fe4d9e060e2bb41ae842fb42 /include/linux/compat.h | |
| parent | 574c4866e33d648520a8bd5bf6f573ea6e554e88 (diff) | |
generic sys_compat_rt_sigaction()
Again, protected by a temporary config symbol (GENERIC_COMPAT_RT_SIGACTION);
will be gone by the end of series.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/compat.h')
| -rw-r--r-- | include/linux/compat.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index bbee15ef3ae..0d53ab4f79c 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -142,6 +142,22 @@ typedef struct { compat_sigset_word sig[_COMPAT_NSIG_WORDS]; } compat_sigset_t; +#ifdef CONFIG_GENERIC_COMPAT_RT_SIGACTION +struct compat_sigaction { +#ifndef __ARCH_HAS_ODD_SIGACTION + compat_uptr_t sa_handler; + compat_ulong_t sa_flags; +#else + compat_ulong_t sa_flags; + compat_uptr_t sa_handler; +#endif +#ifdef __ARCH_HAS_SA_RESTORER + compat_uptr_t sa_restorer; +#endif + compat_sigset_t sa_mask __packed; +}; +#endif + /* * These functions operate strictly on struct compat_time* */ @@ -602,6 +618,14 @@ asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set, asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset, compat_size_t sigsetsize); #endif +#ifndef CONFIG_ODD_RT_SIGACTION +#ifdef CONFIG_GENERIC_COMPAT_RT_SIGACTION +asmlinkage long compat_sys_rt_sigaction(int, + const struct compat_sigaction __user *, + struct compat_sigaction __user *, + compat_size_t); +#endif +#endif #ifdef CONFIG_GENERIC_COMPAT_RT_SIGQUEUEINFO asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig, struct compat_siginfo __user *uinfo); |