Проект OpenNet: MAN csx_GetMappedAddr (9) Ядро (FreeBSD и Linux)

csx_GetMappedAddr (9)

>> csx_GetMappedAddr (9) ( Solaris man: Ядро )

NAME

csx_GetMappedAddr - return mapped virtual address

#include <sys/pccard.h>



int32_t csx_GetMappedAddr(acc_handle_t handle, void **addr);

Solaris DDI Specific (Solaris DDI)

handle

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

addr

This function returns the mapped virtual address or the mapped I/O port number represented by the handle, handle.

CS_SUCCESS

: The resulting address or I/O port number can be directly accessed by the caller.

CS_FAILURE

: The resulting address or I/O port number can not be directly accessed by the caller; the caller must make all accesses to the mapped area via the common access functions.

CS_UNSUPPORTED_FUNCTION

This function may be called from user, kernel, or interrupt context.

Хоcтинг: