MFSH_SEGREALLOC

Change the size of memory.

Syntax

int far pascal MFSH_SEGREALLOC(usSel, cbSeg)

Parameters

usSel

contains the selector of the segment to be resized.

cbSeg

contains the new length of the segment.

Returns

If no error is detected, a zero error code is returned. If an error is detected, on of the following error codes is returned:

ERROR_NOT_MEMORY

too much memory is allocated.

ERROR_PROTECTION_VIOLATION

the supplied selector is invalid.

ERROR_INVALID_PARAMETER

the supplied length is invalid.

Sample

unsigned short usSel;
unsigned long cbSeg;

int far pascal MFSH_SEGREALLOC(usSel, cbSeg)

Remarks

This call changes the size of a segment previously allocated with MFSH_ SEGALLOC, or loaded as part of the mini-FSD image.

The segment may be grown or shrunk. When grown, the extra space is uninitialized. The segment may be moved in the process.