summaryrefslogtreecommitdiffstats
path: root/libc/include/sys/linux-unistd.h
diff options
context:
space:
mode:
authorMatt Fischer <matt.fischer@garmin.com>2010-01-11 10:02:06 +0800
committerGarmin Android technology group <android@garmin.com>2010-05-12 14:18:36 -0500
commite4fa46e75cd0d433b5c6c064720ed7e195cba7c8 (patch)
tree88ab07e29e66cff45b3588718fa778c8218c4b6e /libc/include/sys/linux-unistd.h
parentc3581dc78a51180d3550d0d04596657cb2db852c (diff)
downloadbionic-e4fa46e75cd0d433b5c6c064720ed7e195cba7c8.zip
bionic-e4fa46e75cd0d433b5c6c064720ed7e195cba7c8.tar.gz
bionic-e4fa46e75cd0d433b5c6c064720ed7e195cba7c8.tar.bz2
Set SA_RESTORER in sigaction()
GDB looks for specific opcode sequences when trying to recognize a stack frame as a signal trampoline. The sequences it looks for happen to be those created when SA_RESTORER is set, since glibc always sets a restorer. This patch does the same here, so that the trampolines can be correctly identified. Change-Id: I0ac574a68818cb24d939c3527f3aaeb04b853d04
Diffstat (limited to 'libc/include/sys/linux-unistd.h')
-rw-r--r--libc/include/sys/linux-unistd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libc/include/sys/linux-unistd.h b/libc/include/sys/linux-unistd.h
index 12f7704..eb04011 100644
--- a/libc/include/sys/linux-unistd.h
+++ b/libc/include/sys/linux-unistd.h
@@ -141,6 +141,7 @@ int __rt_sigaction (int sig, const struct sigaction *act, struct si
int __rt_sigprocmask (int how, const sigset_t *set, sigset_t *oset, size_t sigsetsize);
int __rt_sigtimedwait (const sigset_t *set, struct siginfo_t *info, struct timespec_t *timeout, size_t sigset_size);
int sigpending (sigset_t *);
+int __sigaction (int, const struct sigaction *, struct sigaction *);
int socket (int, int, int);
int socketpair (int, int, int, int*);
int bind (int, struct sockaddr *, int);