Обработчик разблокировки по умолчанию
#include <sys/iofunc.h>int iofunc_unblock_default( resmgr_context_t *ctp,io_pulse_t *msg,iofunc_ocb_t *ocb );
io_pulse_t
structure that describes the pulse that the resource manager received.libc
The iofunc_unblock_default() function calls iofunc_unblock().
The iofunc_unblock_default() function implements the functionality required when the client requests to be unblocked (e.g. a signal or timeout).
You can place this function directly into the io_funcs table passed to resmgr_attach(), at the unblock position, or you can call iofunc_func_init() to initialize all of the functions to their default values.
The unblock message is synthesized by the resource-manager shared library when a client wishes to unblock from its MsgSendv() to the resource manager. The iofunc_unblock_default() function takes care of freeing up any locks that the client may have placed on the resource.
If you're calling iofunc_lock_default(), your unblock handler should call iofunc_unblock_default():
if ( (status = iofunc_unblock_default( ... )) != _RESMGR_DEFAULT ){return (status);}/* Do your own thing to look for a client to unblock */
ЗОСРВ «Нейтрино»
iofunc_func_init(), iofunc_lock_default(), iofunc_ocb_t, resmgr_attach(), resmgr_context_t, resmgr_io_funcs_t
Предыдущий раздел: Описание API системной библиотеки