.TH XERBLA 3 "16 October 1992" "BLAS routine" "BLAS routine" .SH NAME XERBLA - i an error handler for the LAPACK routines .SH SYNOPSIS .TP 19 SUBROUTINE XERBLA( SRNAME, INFO ) .TP 19 .ti +4 CHARACTER*6 SRNAME .TP 19 .ti +4 INTEGER INFO .SH PURPOSE XERBLA is an error handler for the LAPACK routines. It is called by an LAPACK routine if an input parameter has an invalid value. A message is printed and execution stops. Installers may consider modifying the STOP statement in order to call system-specific exception-handling facilities. .br .SH ARGUMENTS .TP 8 SRNAME (input) CHARACTER*6 The name of the routine which called XERBLA. .TP 8 INFO (input) INTEGER The position of the invalid parameter in the parameter list of the calling routine. End of XERBLA