lsame

Tests two characters for equality regardless of the case.

Syntax

int lsame( const char* ca, const char* cb, int lca, int lcb );

Name	Type	Description
ca, cb	const char*	Pointers to the single characters to be compared
lca, lcb	int	Lengths of the input character strings, equal to one.

This logical function checks whether two characters are equal regardless of the case.

Name	Type	Description
val	int	Result of the comparison: a non-zero value if `ca` is the same letter as `cb`, maybe except for the case. zero if `ca` and `cb` are different letters for whatever cases.

Name

Type

Description

val

int

Result of the comparison: