Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

 ◄Summary► ◄Example►                         ◄Up► ◄Contents► ◄Index► ◄Back►
─────Run-Time Library───────────────────────────────────────────────────────
 
     The _vmsize function returns the size, in bytes, of a virtual
     memory block. The argument <handle> points to a virtual memory
     block previously allocated through a call to _vmalloc or
     _vrealloc. The size returned can be larger than the size
     requested in the call to _vmalloc or _vrealloc.
 
     Return Value
 
     The _vmsize functions returns the size (in bytes) of the
     specified virtual memory block as an unsigned long.
                                    -♦-