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Appendix A Errors and Warnings
©
National Instruments Corporation A-5 LabWindows/CVI Programmer Reference Manual
Assignment to const
identifier NAME.
Compile
Error
const variables or parameters are read-only
values that you cannot modify once
initialized. Ensure that no assignment
operations modify the identifier.
Assignment to const
location.
Compile
Error
const variables or parameters are read-only
values that you cannot modify once
initialized. Ensure that no assignment
operations modify the
lvalue (such as an
array reference, or a pointer dereference)
that specifies the
const location.
Attempt to free invalid
pointer expression.
Fatal
Run-time Error
Pointer value you passed to the free
function is invalid. It is probably the result of
a previous invalid pointer operation.
Attempt to free pointer
to freed memory.
Fatal
Run-time Error
Pointer value you passed to the free
function refers to a location in dynamic
memory that you already deallocated.
Attempt to free
uninitialized pointer.
Fatal
Run-time Error
Pointer value you passed to the free
function is invalid because you did not
initialize it. It is probably an uninitialized
local variable. Initialize local variables
before you use them.
Attempt to read beyond
end of array.
Non-Fatal
Run-time Error
Source array is not large enough to satisfy
the destination specifiers.
Attempt to read beyond
end of string.
Non-Fatal
Run-time Error
Source string is not large enough to satisfy
the destination specifiers.
Attempt to realloc
invalid pointer
expression.
Fatal
Run-time Error
Pointer value you passed to the realloc
function is invalid. It is probably the result of
a previous invalid pointer operation.
Attempt to realloc
pointer to freed memory.
Fatal
Run-time Error
Pointer value you passed to the realloc
function refers to a location in dynamic
memory that you already deallocated.
Table A-1.
Error Messages (Continued)
Error Message Type Error Comment
00ProRef.book : 07AppA.fm Page 5 Monday, March 9, 1998 3:23 PM