Query: ldi_get_eventcookie
OS: sunos
Section: 9f
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
ldi_get_eventcookie(9F) Kernel Functions for Drivers ldi_get_eventcookie(9F)NAMEldi_get_eventcookie - Retrieve an NDI event service cookie for the device represented by the layered driver handleSYNOPSIS#include <sys/sunldi.h> int ldi_get_eventcookie(ldi_handle_t lh, char *name ddi_eventcookie_t * ecp);INTERFACE LEVELSolaris DDI specific (Solaris DDI)PARAMETERSldi_handle_t lh Layered handle. char *name NULL-terminated string containing the event name. ddi_eventcookie_t *ecp Pointer to the kernel event cookie.DESCRIPTIONThe ldi_get_eventcookie() function queries the device tree for a cookie matching the given event name and returns a reference to that cookie. The search is performed by calling up the device tree hierarchy of the device represented by the layered driver handle until the request is satisfied by a bus nexus driver, or the top of the dev_info tree is reached. The cookie returned by this function can be used to register a callback handler with ldi_add_event_handler(9F).RETURN VALUESDDI_SUCCESS Cookie handle is returned. DDI_FAILURE Request was not serviceable by any nexus driver in the target device's ancestral device tree hierarchy.CONTEXTThis function may be called from user or kernel contexts.SEE ALSOldi_add_event_handler(9F), ldi_remove_event_handler(9F) Writing Device Drivers SunOS 5.10 9 Feb 2004 ldi_get_eventcookie(9F)
Related Man Pages |
---|
ldi_prop_get_int64(9f) - sunos |
ddi_get_eventcookie(9f) - sunos |
ldi_add_event_handler(9f) - sunos |
ddi_add_event_handler(9f) - opensolaris |
ldi_get_eventcookie(9f) - opensolaris |
Similar Topics in the Unix Linux Community |
---|
cp without maintaining the soucre directory tree hierarchy |
vi Search for text, Replace with <CR> or control character. |