Returns the size of a file.
#include <nwfile.h>
N_EXTERN_LIBRARY (NWCCODE) NWGetFileSize(
NWFILE_HANDLE fileHandle,
pnuint64 fileSize);
(IN) Specifies the file to return a size for.
(OUT) Points to the size of the file.
For more information, see the Return Values for C documentation.