XERBLA(1) | BLAS routine | XERBLA(1) |
NAME¶
XERBLA - is an error handler for the LAPACK routines
SYNOPSIS¶
- SUBROUTINE XERBLA(
- SRNAME, INFO )
CHARACTER*(*) SRNAME INTEGER INFO
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.
ARGUMENTS¶
- SRNAME (input) CHARACTER*(*)
- The name of the routine which called XERBLA.
- INFO (input) INTEGER
- The position of the invalid parameter in the parameter list of the calling routine.
November 2008 | BLAS routine |