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SEMFISNT.H
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1992-06-12
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/* semfddnt.h */
/* NT IBM SDLC Adapter Device Driver: Nt-Specific Grabbage */
/*****************************************************************************/
/* Doing I/O on NT */
/*****************************************************************************/
#define IO_DELAY(ms) KeStallExecutionProcessor(ms)
typedef PUCHAR IO_ADDRESS; /* used to address a port on the I/O */
/* and also use for adapter base adr */
#define IO_IN(AdAdr) CAST(READ_PORT_UCHAR(CAST(AdAdr,IO_ADDRESS)),\
UCHAR)
#define IO_OUT(AdAdr,Value) WRITE_PORT_UCHAR(CAST( AdAdr, IO_ADDRESS), \
CAST (Value, UCHAR))
#define WR_N_DELAY(AdAdr,Value) { IO_OUT (AdAdr,Value); \
IO_DELAY (1L); }
/*****************************************************************************/
/* Defines to get at Irp. The IO_STACK_LOCATION is defined with unnamed */
/* structs. This requires writing things like */
/* IO_STACK_LOCN->Parameters.DeviceIoControl.IoControlCode */
/* or using the #defines below */
/*****************************************************************************/
#define IRS_CODE Parameters.DeviceIoControl.IoControlCode
#define IRS_OUTLEN Parameters.DeviceIoControl.OutputBufferLength
#define IRS_INLEN Parameters.DeviceIoControl.InputBufferLength