cgGetFirstError

> # NAME

> cgGetFirstError - get the first error condition

> # SYNOPSIS

>       #include <Cg/cg.h>

>       CGerror cgGetFirstError( void );

> # PARAMETERS

> None.

> # RETURN VALUES

> Returns the first error condition that has occured since cgGetFirstError was last called.

> Returns CG_NO_ERROR if no error has occurred.

> # DESCRIPTION

> cgGetFirstError returns the first error condition that has occured since cgGetFirstError was previously called.

> # EXAMPLES

>       CGerror firstError = cgGetFirstError();

> # ERRORS

> None.

> # HISTORY

> cgGetFirstError was introduced in Cg 1.4.

> # SEE ALSO

> cgSetErrorHandler, cgGetError