ftruncate Truncates a file to a given length &reftitle.description; boolftruncate resourcehandle intsize Takes the filepointer, handle, and truncates the file to length, size. &reftitle.parameters; handle The file pointer. The handle must be open for writing. size The size to truncate to. If size is larger than the file then the file is extended with null bytes. If size is smaller than the file then the file is truncated to that size. &reftitle.returnvalues; &return.success; &reftitle.changelog; &Version; &Description; 4.3.3 Prior to this release ftruncate returned an integer value of 1 on success, instead of boolean &true;. &reftitle.examples; ]]> &reftitle.notes; The file pointer is not changed. &reftitle.seealso; fopen fseek