Sharing Constants
Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here. ArchiveDisclaimer

Sharing Constants

#include <share.h>


The shflag argument determines the sharing mode, which consists of one or more manifest constants. These can be combined with the oflag arguments (see File Constants).

The constants and their meanings are listed below:

Constant Meaning
_SH_COMPAT Sets compatibility mode
_SH_DENYRW Denies read and write access to file
_SH_DENYWR Denies write access to file
_SH_DENYRD Denies read access to file
_SH_DENYNO Permits read and write access

See Also

_sopen | _fsopen | Global Constants

© 2015 Microsoft