National Instruments 320682C Musical Toy Instrument User Manual


 
Chapter 2 Formatting and I/O Library
© National Instruments Corporation 2-13 LabWindows/CVI Standard Libraries
FillBytes
void
FillBytes
(
char
buffer
[]
,
int
startingIndex,
int
numberofBytes,
int
value);
Purpose
Sets the
numberofBytes
bytes starting at position
startingIndex
of
buffer
to the value in the
lower byte of
value
.
startingIndex
is zero-based.
Parameters
Input
buffer
string Destination buffer.
startingIndex
integer
Starting position in
buffer
.
numberofBytes
integer Number of bytes to fill.
value
integer Value to place in bytes.
Return Value
None
FindPattern
int
ndx
=
FindPattern
(
char *
buffer,
int
startingIndex,
int
numberofBytes,
char *
pattern,
int
caseSensitive,
int
startFromRight);
Purpose
Searches a character buffer for a pattern of bytes. The pattern of bytes is specified by the string
pattern
.
Parameters
Input
buffer
string Buffer to be searched.
startingIndex
integer
Starting position in
buffer
.
numberofBytes
integer Number of bytes to search.
pattern
string Pattern to search for.
caseSensitive
integer Case-sensitivity mode.
startFromRight
integer Direction of search.