diff options
Diffstat (limited to 'sysdeps/htl')
| -rw-r--r-- | sysdeps/htl/pthreadP.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/htl/pthreadP.h b/sysdeps/htl/pthreadP.h index 78ef4e7..535deeb 100644 --- a/sysdeps/htl/pthreadP.h +++ b/sysdeps/htl/pthreadP.h @@ -23,6 +23,7 @@ #include <pthread.h> #include <link.h> +#include <bits/cancelation.h> /* Attribute to indicate thread creation was issued from C11 thrd_create. */ #define ATTR_C11_THREAD ((void*)(uintptr_t)-1) @@ -233,4 +234,18 @@ weak_extern (__pthread_exit) _Static_assert (sizeof (type) == size, \ "sizeof (" #type ") != " #size) + /* Special cleanup macros which register cleanup both using + __pthread_cleanup_{push,pop} and using cleanup attribute. This is needed + for qsort, so that it supports both throwing exceptions from the caller + sort function callback (only cleanup attribute works there) and + cancellation of the thread running the callback if the callback or some + routines it calls don't have unwind information. + TODO: add support for cleanup routines. */ +#ifndef pthread_cleanup_combined_push +# define pthread_cleanup_combined_push __pthread_cleanup_push +#endif +#ifndef pthread_cleanup_combined_pop +# define pthread_cleanup_combined_pop __pthread_cleanup_pop +#endif + #endif /* pthreadP.h */ |