PrtClose: Difference between revisions
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Revision as of 19:59, 19 November 2019
PrtClose closes the output device identified by hDevice and releases the spooler port semaphore. It also calls the port driver for port termination.
Syntax
rc = PrtClose(hDevice);
Parameters
- hDevice (HFILE) - input
- The device handle returned by PrtOpen.
Return Code
- rc (ULONG) - returns
- Return codes.
This function returns the same codes as DosClose:
- ERROR_ACCESS_DENIED
- ERROR_FILE_NOT_FOUND
- ERROR_INVALID_HANDLE
- NO_ERROR
Remarks
If this function returns an error, it is reissued to close the device.
Example Code
#include <os2.h> HFILE hDevice; /* The device handle returned by PrtOpen. */ ULONG rc; /* Return codes. */ rc = PrtClose(hDevice);