FS_SETSWAP

Perform whatever actions are necessary to support the swapper.

Syntax

FS_SETSWAP(psffsi, psffsd)

Parameters

psffsi: is a pointer to the file-system-independent portion of an open file instance of the swapper file.
psffsd: is a pointer to the file-system-dependent portion of an open file instance.

Calling Sequence

int far pascal FS_SETSWAP(psffsi, psffsd)

struct sffsi far * psffsi;
struct sffsd far * psffsd;

Remarks

Swapping does not begin until this call returns successfully. This call is made during system initialization.

The FSD makes all segments that are relevant to swap-file I/O non-swappable (see FSH_FORCENOSWAP). This includes any data and code segments accessed during a read or write.

Any FSD that manages writeable media may be the swapper file system.

FS_SETSWAP may be called more than once for the same or different volumes or FSDs.