MFSH_LOCK - Lock a segment
Lock a segment in place in physical memory.
int far pascal MFSH_LOCK(usSel, pulHandle)
unsigned short usSel;
unsigned long far * pulHandle;
usSel is the selector of the segment to be locked.
pulHandle is a pointer to a double word which is filled in by the helper
with the lock handle.
If no error is detected, a zero error code is returned. If an error is
detected, one of the following error codes is returned:
the supplied address or selector is invalid.
This helper is for use by a mini-FSD with an imbedded device driver. It is
the same as the standard device driver LOCK helper with the following
assumptions: The lock is defined to be short term and will block until the
segment is loaded.
Created using Inf-PHP v.2 (c) 2003 Yuri Prokushev
Created using Inf-HTML v.0.9b (c) 1995 Peter Childs