xerclr.f

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00001 *DECK XERCLR
00002       SUBROUTINE XERCLR
00003 C***BEGIN PROLOGUE  XERCLR
00004 C***PURPOSE  Reset current error number to zero.
00005 C***LIBRARY   SLATEC (XERROR)
00006 C***CATEGORY  R3C
00007 C***TYPE      ALL (XERCLR-A)
00008 C***KEYWORDS  ERROR, XERROR
00009 C***AUTHOR  Jones, R. E., (SNLA)
00010 C***DESCRIPTION
00011 C
00012 C     Abstract
00013 C        This routine simply resets the current error number to zero.
00014 C        This may be necessary in order to determine that a certain
00015 C        error has occurred again since the last time NUMXER was
00016 C        referenced.
00017 C
00018 C***REFERENCES  R. E. Jones and D. K. Kahaner, XERROR, the SLATEC
00019 C                 Error-handling Package, SAND82-0800, Sandia
00020 C                 Laboratories, 1982.
00021 C***ROUTINES CALLED  J4SAVE
00022 C***REVISION HISTORY  (YYMMDD)
00023 C   790801  DATE WRITTEN
00024 C   861211  REVISION DATE from Version 3.2
00025 C   891214  Prologue converted to Version 4.0 format.  (BAB)
00026 C   920501  Reformatted the REFERENCES section.  (WRB)
00027 C***END PROLOGUE  XERCLR
00028 C***FIRST EXECUTABLE STATEMENT  XERCLR
00029       JUNK = J4SAVE(1,0,.TRUE.)
00030       RETURN
00031       END
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