diff options
Diffstat (limited to 'nptl/cancellation.c')
| -rw-r--r-- | nptl/cancellation.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/nptl/cancellation.c b/nptl/cancellation.c index 7712845561..23d7b2b34c 100644 --- a/nptl/cancellation.c +++ b/nptl/cancellation.c @@ -24,7 +24,9 @@ /* The next two functions are similar to pthread_setcanceltype() but more specialized for the use in the cancelable functions like write(). - They do not need to check parameters etc. */ + They do not need to check parameters etc. These functions must be + AS-safe, with the exception of the actual cancellation, because they + are called by wrappers around AS-safe functions like write().*/ int attribute_hidden __pthread_enable_asynccancel (void) @@ -59,7 +61,8 @@ __pthread_enable_asynccancel (void) return oldval; } - +/* See the comment for __pthread_enable_asynccancel regarding + the AS-safety of this function. */ void attribute_hidden __pthread_disable_asynccancel (int oldtype) |