Measurement-computing ADLIB WIN Manuel d'utilisateur télécharger pdf (Page 134)

Chapter 40 Buffer Handler Functions

27-14

27.13 AL_SetNumOfBuffers

Prototype C\C++

ERRNUM AL_SetNumOfBuffers(LHLD lhld, long lNumBuffers);

Visual Basic for Windows

Function AL_SetNumOfBuffers(ByVal lhld As Long,

ByVal lNumBuffers As Long) As Long

LHLD lhld handle of the LDSD

long lNumBuffers specifies the quantity of buffers

The AL_SetNumOfBuffers function sets the number of buffers in the LDSD.

Parameter Description

lhld Identifies the instance of the logical device subsystem.

lNumBuffers Specifies the quantify of buffers required for a hardware subsystem.

Returns:

On success ERRNUM is set to 1, otherwise ERRNUM contains the last error code that occurred during the

call.

Related Functions:

AL_GetNumOfBuffers

AL_SetBufferSize

Supported Logical Device Subsystems:

Pci55xx Series: ADC0, DAC0, DAC1

1 2 ... 129 130 131 132 133 134 135 136 137 138 139 ... 190 191

Pas de commentaire

Measurement-computing ADLIB WIN Manuel d'utilisateur Page 134