path: root/src/internal/libc.h
diff options
authorRich Felker <>2011-03-29 12:58:22 -0400
committerRich Felker <>2011-03-29 12:58:22 -0400
commitbf619d82c82052741323aa63c107fbd346c8aaba (patch)
tree11f97d73195bb633df6c6e679ab65a7f8f0fd477 /src/internal/libc.h
parent70c31c7bd779400d2eb56dcb4075bb37227081db (diff)
major improvements to cancellation handling
- there is no longer any risk of spoofing cancellation requests, since the cancel flag is set in pthread_cancel rather than in the signal handler. - cancellation signal is no longer unblocked when running the cancellation handlers. instead, pthread_create will cause any new threads created from a cancellation handler to unblock their own cancellation signal. - various tweaks in preparation for POSIX timer support.
Diffstat (limited to 'src/internal/libc.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/src/internal/libc.h b/src/internal/libc.h
index bbbb3a4c..c83fcafe 100644
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -18,6 +18,7 @@ struct __libc {
FILE *ofl_head;
int ofl_lock;
void (*lockfile)(FILE *);
+ void (*sigtimer)();