XGETUA(3)

SYNOPSIS
SUBROUTINE XGETUA (IUNITA, N)

NAME
xgetua - Return unit number(s) to which error messages are being sent.

LIBRARY
SLATEC (XERROR)

CATEGORY
R3C

TYPE
ALL (XGETUA-A)

KEYWORDS
ERROR, XERROR

AUTHOR
Jones, R. E., (SNLA)

DESCRIPTION
Abstract XGETUA may be called to determine the unit number or numbers to which error messages are being sent. These unit numbers may have been set by a call to XSETUN, or a call to XSETUA, or may be a default value. Description of Parameters --Output-- IUNIT - an array of one to five unit numbers, depending on the value of N. A value of zero refers to the default unit, as defined by the I1MACH machine constant routine. Only IUNIT(1),...,IUNIT(N) are defined by XGETUA. The values of IUNIT(N+1),..., IUNIT(5) are not defined (for N .LT. 5) or altered in any way by XGETUA. N - the number of units to which copies of the error messages are being sent. N will be in the range from 1 to 5.

REFERENCES
R. E. Jones and D. K. Kahaner, XERROR, the SLATEC Error-handling Package, SAND82-0800, Sandia Laboratories, 1982.

ROUTINES CALLED
J4SAVE

REVISION HISTORY (YYMMDD)
790801 DATE WRITTEN
861211 REVISION DATE from Version 3.2
891214 Prologue converted to Version 4.0 format. (BAB)
920501 Reformatted the REFERENCES section. (WRB)