CSX_DEREGISTERCLIENT(9F) Kernel Functions for Drivers CSX_DEREGISTERCLIENT(9F)

csx_DeregisterClient - remove client from Card Services list

#include <sys/pccard.h>
int32_t csx_DeregisterClient(client_handle_t ch);

illumos DDI Specific (illumos DDI)

ch
Client handle returned from csx_RegisterClient(9F).

This function removes a client from the list of registered clients maintained by Card Services. The Client Handle returned by csx_RegisterClient(9F) is passed in the client_handle_t argument.

The client must have returned all requested resources before this function is called. If any resources have not been released, CS_IN_USE is returned.

CS_SUCCESS
Successful operation.

CS_BAD_HANDLE

Client handle is invalid.

CS_IN_USE

Resources not released by this client.

CS_UNSUPPORTED_FUNCTION

No PCMCIA hardware installed.

This function may be called from user or kernel context.

csx_RegisterClient(9F)

PC Card 95 Standard, PCMCIA/JEIDA

Clients should be prepared to receive callbacks until Card Services returns from this request successfully.
July 19, 1996 OmniOS