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| author |   Thomas Gleixner <tglx@linutronix.de> | 2009-04-04 21:01:06 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-04-30 19:24:24 +0200 |
| commit | 62ab4505e3efaf67784f84059e0fb9cedb1728ea (patch) | |
| tree | 54da8395eaf30a0386cd71214fbabe94ded229e2 /include/linux/compat.h | |
| parent | signals: split do_tkill (diff) | |
| download | linux-dev-62ab4505e3efaf67784f84059e0fb9cedb1728ea.tar.xz linux-dev-62ab4505e3efaf67784f84059e0fb9cedb1728ea.zip | |
signals: implement sys_rt_tgsigqueueinfo
sys_kill has the per thread counterpart sys_tgkill. sigqueueinfo is
missing a thread directed counterpart. Such an interface is important
for migrating applications from other OSes which have the per thread
delivery implemented.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Acked-by: Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'include/linux/compat.h')
| -rw-r--r-- | include/linux/compat.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index f2ded21f9a3c..af931ee43dd8 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -222,6 +222,8 @@ int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from); int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from); int get_compat_sigevent(struct sigevent *event, const struct compat_sigevent __user *u_event); +long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig, + struct compat_siginfo __user *uinfo); static inline int compat_timeval_compare(struct compat_timeval *lhs, struct compat_timeval *rhs) |