## Printer Device Driver

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### GplSemCloseMutexSem

Description

This call closes a GPL MUTEX semaphore for the process.

Format

    APIRET APIENTRY GplSemCloseMutexSem( PMTXSEM  pmtxsem );

Parameter

pmtxsem (PMTXSEM) Address of MTXSEM structure.

Returns

Success NO_ERROR
Failure ERROR_INVALID_PARAMETER
DosCloseEventSem
DosCloseMutexSem

Notes

Every process using GPL semaphores should close each one with this API.