[u/mrichter/AliRoot.git] / GEANT321 / giopa / gopen.F

*
* $Id$
*
* $Log$
* Revision 1.1.1.1  1995/10/24 10:21:17  cernlib
* Geant
*
*
#include "geant321/pilot.h"
*CMZ :  3.21/02 29/03/94  15.41.20  by  S.Giani
*-- Author :
      SUBROUTINE GOPEN (LUN,LUNTYP,LEN,IER)
C.
C.    ******************************************************************
C.    *                                                                *
C.    *       Routine to open I/O units                                *
C.    *                                                                *
C.    *       LUN      Logical unit number                             *
C.    *       LUNTYP   ZEBRA flag    I,O,X  (must be CHARACTER)        *
C.    *                'I' LUN is an INPUT file                        *
C.    *                'O' LUN is an OUTPUT file                       *
C.    *                'X' LUN is in exchange mode format              *
C.    *       LEN      Buffer length (see FZFILE)                      *
C.    *       IER      error flag                                      *
C.    *                                                                *
C.    *    ==>Called by : <USER>, UGINIT                               *
C.    *       Author    R.Brun  *********                              *
C.    *                                                                *
C.    ******************************************************************
C.
#include "geant321/gcunit.inc"
      CHARACTER*(*) LUNTYP
C.
C.    ------------------------------------------------------------------
C.
      IF (NUNITS.LT.5)THEN
         CALL FZFILE(LUN,LEN,LUNTYP)
         NUNITS = NUNITS + 1
         LUNITS(NUNITS) = LUN
         IF(INDEX(LUNTYP,'I').NE.0)LUNITS(NUNITS)=-LUN
         IER    = 0
      ELSE
         IER    = 1
      ENDIF
C
      END
Commit	Line	Data
fe4da5cc	1	*
	2	* $Id$
	3	*
	4	* $Log$
	5	* Revision 1.1.1.1 1995/10/24 10:21:17 cernlib
	6	* Geant
	7	*
	8	*
	9	#include "geant321/pilot.h"
	10	*CMZ : 3.21/02 29/03/94 15.41.20 by S.Giani
	11	*-- Author :
	12	SUBROUTINE GOPEN (LUN,LUNTYP,LEN,IER)
	13	C.
	14	C. ******************************************************************
	15	C. * *
	16	C. * Routine to open I/O units *
	17	C. * *
	18	C. * LUN Logical unit number *
	19	C. * LUNTYP ZEBRA flag I,O,X (must be CHARACTER) *
	20	C. * 'I' LUN is an INPUT file *
	21	C. * 'O' LUN is an OUTPUT file *
	22	C. * 'X' LUN is in exchange mode format *
	23	C. * LEN Buffer length (see FZFILE) *
	24	C. * IER error flag *
	25	C. * *
	26	C. * ==>Called by : <USER>, UGINIT *
	27	C. * Author R.Brun ********* *
	28	C. * *
	29	C. ******************************************************************
	30	C.
	31	#include "geant321/gcunit.inc"
	32	CHARACTER() LUNTYP
	33	C.
	34	C. ------------------------------------------------------------------
	35	C.
	36	IF (NUNITS.LT.5)THEN
	37	CALL FZFILE(LUN,LEN,LUNTYP)
	38	NUNITS = NUNITS + 1
	39	LUNITS(NUNITS) = LUN
	40	IF(INDEX(LUNTYP,'I').NE.0)LUNITS(NUNITS)=-LUN
	41	IER = 0
	42	ELSE
	43	IER = 1
	44	ENDIF
	45	C
	46	END