Chapter 8 Support Manager Functions

StrNCpy

syntax

CStr

StrNCpy(dst, src, n);

StrNCpy copies the C string src to the C string dst. If the source string is less than n characters, the function pads the destination with null characters. If the source string is greater than n, then only n characters are copied. This function assumes that the destination string is large enough to contain the source string.

Parameter	Type	Description
dst	CStr	Pointer to a C string.
src	CStr	Pointer to a C string.
n	int32	Maximum number of characters to copy.

returns A copy of the destination C string pointer.

ToLower

syntax uChar ToLower(c);

ToLower returns the lowercase value of c if c is an uppercase alphabetic character. Otherwise, it returns c unmodified. On the SPARCstation, this function also works for international characters (Ä -> ä, and so on).

	Parameter	Type	Description
	c	uChar	Character that you want to analyze.
returns		The lowercase value of c.

ToUpper

syntax uChar ToUpper(c);

ToUpper returns the uppercase value of c if c is a lowercase alphabetic character. Otherwise, it returns c unmodified. On the SPARCstation, this function also works for international characters (ä -> Ä, and so on).

Parameter	Type	Description
c	uChar	Character that you want to analyze.

LabVIEW Code Interface Reference Manual

8-24

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