OpenLibm/slatec/sopenm.f
Viral B. Shah c977aa998f Add Makefile.extras to build libopenlibm-extras.
Replace amos with slatec
2012-12-31 16:37:05 -05:00

37 lines
1 KiB
Fortran

*DECK SOPENM
SUBROUTINE SOPENM (IPAGE, LPAGE)
C***BEGIN PROLOGUE SOPENM
C***SUBSIDIARY
C***PURPOSE Subsidiary to SPLP
C***LIBRARY SLATEC
C***TYPE ALL (SOPENM-A)
C***AUTHOR (UNKNOWN)
C***DESCRIPTION
C
C 1. OPEN UNIT NUMBER IPAGEF AS A RANDOM ACCESS FILE.
C
C 2. THE RECORD LENGTH IS CONSTANT=LPG.
C
C***SEE ALSO SPLP
C***ROUTINES CALLED XERMSG
C***REVISION HISTORY (YYMMDD)
C 811215 DATE WRITTEN
C 890605 Corrected references to XERRWV. (WRB)
C 891214 Prologue converted to Version 4.0 format. (BAB)
C 900402 Added TYPE section. (WRB)
C 900510 Convert XERRWV calls to XERMSG calls. (RWC)
C***END PROLOGUE SOPENM
CHARACTER*8 XERN1
C
C***FIRST EXECUTABLE STATEMENT SOPENM
IPAGEF=IPAGE
LPG =LPAGE
OPEN(UNIT=IPAGEF,IOSTAT=IOS,ERR=100,STATUS='UNKNOWN',
*ACCESS='DIRECT',FORM='UNFORMATTED',RECL=LPG)
RETURN
C
100 WRITE (XERN1, '(I8)') IOS
CALL XERMSG ('SLATEC', 'SOPENM',
* 'IN SPLP, OPEN HAS ERROR FLAG = ' // XERN1, 100, 1)
RETURN
END