msports.h header

This header is used by Serial Controller Driver Reference. For more information, see:

• Serial Controller Driver Reference

msports.h contains the following programming interfaces:

Functions

ComDBClaimNextFreePort ComDBClaimNextFreePort returns the lowest COM port number that is not already in use.
ComDBClaimPort ComDBClaimPort logs an unused COM port number as "in use" in the COM port database.
ComDBClose ComDBClose closes a handle to the COM port database.
ComDBGetCurrentPortUsage ComDBGetCurrentPortUsage returns information about the COM port numbers that are currently logged as "in use" in the COM port database.
ComDBOpen ComDBOpen returns a handle to the COM port database.
ComDBReleasePort ComDBReleasePort releases a COM port number in the COM port database.
ComDBResizeDatabase ComDBResizeDatabase resizes the COM port database.
SerialDisplayAdvancedSettings SerialDisplayAdvancedSettings displays the system-supplied advanced settings dialog box for a specified COM port device.