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authorArnd Bergmann <arnd@arndb.de>2018-04-18 17:15:37 +0300
committerArnd Bergmann <arnd@arndb.de>2018-12-18 18:13:04 +0300
commitdf8522a340ee4ccb725036e1f9145f5646939aed (patch)
tree5bb42180a00ee7f529c8563bfbd0391e34d0aa7f /include/linux/syscalls.h
parente11d4284e2f4de5048c6d1787c82226f0a198292 (diff)
downloadlinux-df8522a340ee4ccb725036e1f9145f5646939aed.tar.xz
y2038: signal: Add sys_rt_sigtimedwait_time32
Once sys_rt_sigtimedwait() gets changed to a 64-bit time_t, we have to provide compatibility support for existing binaries. An earlier version of this patch reused the compat_sys_rt_sigtimedwait entry point to avoid code duplication, but this newer approach duplicates the existing native entry point instead, which seems a bit cleaner. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/syscalls.h')
-rw-r--r--include/linux/syscalls.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 03cda6793be3..251979d2e709 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -649,6 +649,10 @@ asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
siginfo_t __user *uinfo,
const struct __kernel_timespec __user *uts,
size_t sigsetsize);
+asmlinkage long sys_rt_sigtimedwait_time32(const sigset_t __user *uthese,
+ siginfo_t __user *uinfo,
+ const struct old_timespec32 __user *uts,
+ size_t sigsetsize);
asmlinkage long sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo);
/* kernel/sys.c */