diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-05-09 03:17:42 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-05-09 03:17:42 +0000 |
| commit | 92d83c725e09dbc76acfedc1cf85a01f9f54452d (patch) | |
| tree | 039357dd8df0ad0c249d28e098e921ff15fb1eb0 /nptl/sysdeps/unix/sysv/linux/fork.h | |
| parent | 29b095a1561f866b995b23621d1e2ee78e473dc4 (diff) | |
Update.
2003-05-08 Ulrich Drepper <drepper@redhat.com>
* malloc/thread-m.h: Remove special handling of thread_atfork if
HAVE_register_atfork_malloc is defined.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/fork.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/fork.h | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/fork.h b/nptl/sysdeps/unix/sysv/linux/fork.h index e59ae87964..bcdf6217c1 100644 --- a/nptl/sysdeps/unix/sysv/linux/fork.h +++ b/nptl/sysdeps/unix/sysv/linux/fork.h @@ -17,7 +17,6 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#include <list.h> #include <lowlevellock.h> /* The fork generation counter, defined in libpthread. */ @@ -26,23 +25,24 @@ extern unsigned long int __fork_generation attribute_hidden; /* Pointer to the fork generation counter in the thread library. */ extern unsigned long int *__fork_generation_pointer attribute_hidden; -/* Lock to protect handling of fork handlers. */ +/* Lock to protect allocation and deallocation of fork handlers. */ extern lll_lock_t __fork_lock attribute_hidden; -/* Lists of registered fork handlers. */ -extern list_t __fork_prepare_list attribute_hidden; -extern list_t __fork_parent_list attribute_hidden; -extern list_t __fork_child_list attribute_hidden; - - /* Elements of the fork handler lists. */ struct fork_handler { - list_t list; - void (*handler) (void); + struct fork_handler *next; + void (*prepare_handler) (void); + void (*parent_handler) (void); + void (*child_handler) (void); void *dso_handle; + unsigned int refcntr; + int need_signal; }; +/* The single linked list of all currently registered for handlers. */ +extern struct fork_handler *__fork_handlers; + /* Function to call to unregister fork handlers. */ extern void __unregister_atfork (void *dso_handle) attribute_hidden; @@ -54,9 +54,3 @@ extern int __register_atfork (void (*__prepare) (void), void (*__parent) (void), void (*__child) (void), void *dso_handle); - -extern void __register_atfork_malloc (void (*prepare) (void), - void (*parent) (void), - void (*child) (void), - void *dso_handle) attribute_hidden; -#define HAVE_register_atfork_malloc |