NAME

cgGetError, cgGetFirstError, cgGetErrorString - get error conditions

SYNOPSIS

  #include <Cg/cg.h>

  CGerror cgGetError();
  CGerror cgGetFirstError()
  const char * cgGetErrorString(CGerror error);

PARAMETERS

error

Specifies the error number.

DESCRIPTION

cgGetError returns the last error condition that has occured. The error condition is reset after cgGetError is called.

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

In both cases, an error condition of zero (or, equivalently, CG_NO_ERROR) means that no error has occurred.

cgGetErrorString returns a human readable error string for the given error condition.

ERRORS

SEE ALSO

cgSetErrorHandler