Tribblix: manual page: csx

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

NAME

csx_FreeHandle - free access handle

SYNOPSIS

#include <sys/pccard.h>

int32_t csx_FreeHandle(acc_handle_t *handle);

INTERFACE LEVEL

illumos DDI Specific (illumos DDI)

PARAMETERS

handle
The access handle returned from csx_RequestIO(9F),
csx_RequestWindow(9F), or csx_DupHandle(9F).

DESCRIPTION

This function frees the handle, handle. If the handle was created by
the csx_DupHandle(9F) function, this function will free the storage
associated with this handle, but will not modify any resources that
the original handle refers to. If the handle was created by a common
access setup function, this function will release the resources
associated with this handle.

RETURN VALUES

CS_SUCCESS
Successful operation.

CS_UNSUPPORTED_FUNCTION
No PCMCIA hardware installed.

CONTEXT

This function may be called from user or kernel context.