diff options
Diffstat (limited to 'sysdeps/nptl/fork.h')
| -rw-r--r-- | sysdeps/nptl/fork.h | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/sysdeps/nptl/fork.h b/sysdeps/nptl/fork.h index 25002287b1..5246754290 100644 --- a/sysdeps/nptl/fork.h +++ b/sysdeps/nptl/fork.h @@ -17,50 +17,10 @@ <https://www.gnu.org/licenses/>. */ #include <lowlevellock.h> +#include <register-atfork.h> /* The fork generation counter, defined in libpthread. */ 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; - -/* Elements of the fork handler lists. */ -struct fork_handler -{ - void (*prepare_handler) (void); - void (*parent_handler) (void); - void (*child_handler) (void); - void *dso_handle; -}; - -/* Function to call to unregister fork handlers. */ -extern void __unregister_atfork (void *dso_handle) attribute_hidden; -#define UNREGISTER_ATFORK(dso_handle) __unregister_atfork (dso_handle) - -enum __run_fork_handler_type -{ - atfork_run_prepare, - atfork_run_child, - atfork_run_parent -}; - -/* Run the atfork handlers and lock/unlock the internal lock depending - of the WHO argument: - - - atfork_run_prepare: run all the PREPARE_HANDLER in reverse order of - insertion and locks the internal lock. - - atfork_run_child: run all the CHILD_HANDLER and unlocks the internal - lock. - - atfork_run_parent: run all the PARENT_HANDLER and unlocks the internal - lock. - - Perform locking only if DO_LOCKING. */ -extern void __run_fork_handlers (enum __run_fork_handler_type who, - _Bool do_locking) attribute_hidden; - -/* C library side function to register new fork handlers. */ -extern int __register_atfork (void (*__prepare) (void), - void (*__parent) (void), - void (*__child) (void), - void *dso_handle); -libc_hidden_proto (__register_atfork) |