SeaState: Add OMP critical around file open

`!$ OMP critical` directives were added to all other modules in the 3.5.5 updates, but new modules don't include these

modules/seastate/src/SeaState_Input.f90

@@ -271,7 +271,7 @@ subroutine SeaSt_ParseInput( InputFileName, OutRootName, defWtrDens, defWtrDpth,
       if (Failed())  return;
 
       ! WvKinFile
-   call ParseVar( FileInfo_In, CurLine, 'WvKinFile', InputFileData%Waves%WvKinFile, ErrStat2, ErrMsg2, UnEc )
+   call ParseVar( FileInfo_In, CurLine, 'WvKinFile', InputFileData%Waves%WvKinFile, ErrStat2, ErrMsg2, UnEc, IsPath=.true. )
       if (Failed())  return;
 
    !-------------------------------------------------------------------------------------------------

modules/seastate/src/SeaState_Output.f90

@@ -280,10 +280,12 @@ SUBROUTINE SeaStOut_WriteWvKinFiles( Rootname, SeaSt_Prog, WaveField, WaveDT, X_
 
    DO iFile = 1,7
 
-      CALL GetNewUnit( UnWv )
 
       WvName = TRIM(Rootname) // TRIM(extension(iFile))
+      !$OMP critical(fileopen)
+      CALL GetNewUnit( UnWv )
       CALL OpenFOutFile ( UnWv, WvName, ErrStat, ErrMsg ) 
+      !$OMP end critical(fileopen)
          IF (ErrStat >=AbortErrLev) RETURN
 
       call WriteWvKinHeader( UnWv, iFile, Delim, SeaSt_Prog, waveDT, -z_gridPts(1), NGrid, deltaGrid )
@@ -330,11 +332,11 @@ SUBROUTINE SeaStOut_WriteWvKinFiles( Rootname, SeaSt_Prog, WaveField, WaveDT, X_
    END DO
 
    ! WaveElevation Grid
-
-   CALL GetNewUnit( UnWv )
-
    WvName = TRIM(Rootname) // '.Elev'
+   !$OMP critical(fileopen)
+   CALL GetNewUnit( UnWv )
    CALL OpenFOutFile ( UnWv, WvName, ErrStat, ErrMsg ) 
+   !$OMP end critical(fileopen)
       IF (ErrStat >=AbortErrLev) RETURN
 
 
@@ -444,13 +446,15 @@ subroutine SeaStOut_WriteWaveElev0( Rootname, NStepWave, NGrid, WaveElev1, WaveE
    ErrMsg  = "" 
    Frmt = '(F12.4,ES12.4e2)'
    Frmt2 = '(2(A12))'
-   CALL GetNewUnit( UnWv )
 
 
    WvName = TRIM(Rootname) // '.Elev'
    i = NGrid(1) / 2 + 1 
    j = NGrid(2) / 2 + 1 
+   !$OMP critical(fileopen)
+   CALL GetNewUnit( UnWv )
    CALL OpenFOutFile ( UnWv, WvName, ErrStat, ErrMsg ) 
+   !$OMP end critical(fileopen)
       IF (ErrStat >=AbortErrLev) RETURN
   ! WRITE (UnWv,'(A)', IOSTAT=ErrStat)  'This wave elevation (0,0) file was generated by '//TRIM( SeaSt_Prog%Name )//&
   !                      ' '//TRIM( SeaSt_Prog%Ver )//' on '//CurDate()//' at '//CurTime()//'.'
@@ -718,9 +722,11 @@ SUBROUTINE SeaStOut_OpenOutput( SeaSt_ProgDesc, OutRootName,  p, InitOut, ErrSta
 
          ! Open the file for output
       OutFileName = TRIM(OutRootName)//'.out'
+
+      !$OMP critical(fileopen)
       CALL GetNewUnit( p%UnOutFile )
-
       CALL OpenFOutFile ( p%UnOutFile, OutFileName, ErrStat, ErrMsg ) 
+      !$OMP end critical(fileopen)
       IF (ErrStat >=AbortErrLev) RETURN
 
 
@@ -1011,9 +1017,11 @@ SUBROUTINE SeaStOut_WrSummaryFile(InitInp, InputFileData, p, ErrStat, ErrMsg )
 
       SummaryName = trim(InitInp%OutRootName)//'.sum'
       UnSum = -1
-      CALL GetNewUnit( UnSum )
 
+      !$OMP critical(fileopen)
+      CALL GetNewUnit( UnSum )
       CALL OpenFOutFile ( UnSum, SummaryName, ErrStat2, ErrMsg2 )
+      !$OMP end critical(fileopen)
          CALL SetErrStat(ErrStat2,ErrMsg2,ErrStat,ErrMsg,RoutineName)
          IF (ErrStat >=AbortErrLev) RETURN
 

modules/seastate/src/UserWaves.f90

@@ -144,14 +144,14 @@ SUBROUTINE WaveElev_ReadFile ( InitInp, WaveElevData, ErrStat, ErrMsg )
    ErrStat  =  ErrID_None
    ErrMsg   =  ""
 
-   ! Get a unit number for reading in the file
-   CALL GetNewUnit( WaveElevUnit )
-
    ! Assemble the filename for the wave elevation data.
    WaveElevData%FileName   =  TRIM(InitInp%WvKinFile)//'.Elev'
 
    ! Open the file containing the wave elevation timeseries
+   !$OMP critical(fileopen)
+   CALL GetNewUnit( WaveElevUnit )
    CALL OpenFInpFile(  WaveElevUnit, WaveElevData%FileName, ErrStatTmp, ErrMsgTmp )
+   !$OMP end critical(fileopen)
    CALL SetErrStat( ErrStatTmp, ErrMsgTmp, ErrStat,ErrMsg, RoutineName)
    IF (ErrStat >= AbortErrLev) THEN
       CLOSE ( WaveElevUnit )
@@ -492,11 +492,13 @@ SUBROUTINE UserWaves_Init ( InitInp, InitOut, WaveField, ErrStat, ErrMsg )
 
    ! Read the first file and set the initial values of the 
    DO iFile = 1,7
-      CALL GetNewUnit( UnWv )
 
       FileName = TRIM(InitInp%WvKinFile) // TRIM(extension(iFile))
 
+      !$OMP critical(fileopen)
+      CALL GetNewUnit( UnWv )
       CALL OpenFInpFile ( UnWv, FileName, ErrStatTmp, ErrMsgTmp )
+      !$OMP end critical(fileopen)
       IF ( ErrStatTmp /= 0 ) THEN
          ErrMsgTmp  = 'Failed to open wave kinematics file, ' //  TRIM(FileName) 
          CALL SetErrStat( ErrID_Fatal, ErrMsgTmp, ErrStat, ErrMsg, RoutineName )
@@ -552,11 +554,13 @@ SUBROUTINE UserWaves_Init ( InitInp, InitOut, WaveField, ErrStat, ErrMsg )
    end do
 
    ! WaveElev
-   CALL GetNewUnit( UnWv )
 
    FileName = TRIM(InitInp%WvKinFile) // '.Elev'
 
+   !$OMP critical(fileopen)
+   CALL GetNewUnit( UnWv )
    CALL OpenFInpFile ( UnWv, FileName, ErrStatTmp, ErrMsgTmp ) 
+   !$OMP end critical(fileopen)
    IF ( ErrStatTmp /= 0 ) THEN
       ErrMsgTmp  = 'Failed to open wave elevation file, ' //  TRIM(FileName) 
       CALL SetErrStat( ErrID_Fatal, ErrMsgTmp, ErrStat, ErrMsg, RoutineName )
@@ -691,14 +695,14 @@ SUBROUTINE WaveComp_ReadFile ( InitInp, WaveDOmega, WaveCompData, ErrStat, ErrMs
    ErrStat  =  ErrID_None
    ErrMsg   =  ""
 
-   ! Get a unit number for reading in the file
-   CALL GetNewUnit( WaveCompUnit )
-
    ! Assemble the filename for the wave component data.
    WaveCompData%FileName   =  TRIM(InitInp%WvKinFile)
 
    ! Open the file containing the list of wave components
+   !$OMP critical(fileopen)
+   CALL GetNewUnit( WaveCompUnit )
    CALL OpenFInpFile(  WaveCompUnit, WaveCompData%FileName, ErrStatTmp, ErrMsgTmp )
+   !$OMP end critical(fileopen)
    CALL SetErrStat( ErrStatTmp, ErrMsgTmp, ErrStat,ErrMsg, RoutineName)
    IF (ErrStat >= AbortErrLev) THEN
       CALL CleanUpError()