diff options
| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-03-13 00:29:45 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2012-06-15 14:00:22 +0200 |
| commit | 27fbcf79bc05e63f8687e61ce83fb29c77683b4a (patch) | |
| tree | cefe9825ddcffd009d32bb78af6a51aa2f4bdd03 /include | |
| parent | ef7472070942a527be96d3dceface75c8c96d365 (diff) | |
signal.h: move prototypes for __syscall_[rt_]sigaction to common place
solve inconsistency between archs
NPTL should not use __syscall_rt_sigaction at all, for now it needs to be visible
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/signal.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/signal.h b/include/signal.h index a0b3edc1a..8674b1a3b 100644 --- a/include/signal.h +++ b/include/signal.h @@ -291,6 +291,24 @@ libc_hidden_proto(sigsuspend) extern int sigaction (int __sig, __const struct sigaction *__restrict __act, struct sigaction *__restrict __oact) __THROW; #ifdef _LIBC +# if 0 /* this is in headers */ +/* In uclibc, userspace struct sigaction is identical to + * "new" struct kernel_sigaction (one from the Linux 2.1.68 kernel). + * See sigaction.h + */ +struct old_kernel_sigaction; +extern int __syscall_sigaction(int, __const struct old_kernel_sigaction *, + struct old_kernel_sigaction *) attribute_hidden; +# else /* this is how the function is built */ +extern __typeof(sigaction) __syscall_sigaction attribute_hidden; +# endif +/* candidate for attribute_hidden, if NPTL would behave */ +extern int __syscall_rt_sigaction(int, __const struct sigaction *, + struct sigaction *, size_t) +# ifndef __UCLIBC_HAS_THREADS_NATIVE__ + attribute_hidden +# endif + ; extern __typeof(sigaction) __libc_sigaction; libc_hidden_proto(sigaction) #endif |