pilaenv()

integer function pilaenv	(	integer	ictxt,
		character*1	prec
	)

Definition at line 4452 of file pblastim.f.

*
*  -- PBLAS test routine (version 2.0) --
*     University of Tennessee, Knoxville, Oak Ridge National Laboratory,
*     and University of California, Berkeley.
*     April 1, 1998
*
*     .. Scalar Arguments ..
      INTEGER            ICTXT
      CHARACTER*1        PREC
*     ..
*
*  Purpose
*  =======
*
*  PILAENV  returns  the  logical computational block size to be used by
*  the PBLAS routines during testing and timing. This is a special  ver-
*  sion to be used only as part of the testing or timing  PBLAS programs
*  for testing different values of logical computational block sizes for
*  the PBLAS routines. It is called by the PBLAS routines to  retrieve a
*  logical computational block size value.
*
*  Arguments
*  =========
*
*  ICTXT   (local input) INTEGER
*          On entry,  ICTXT  specifies the BLACS context handle, indica-
*          ting the global  context of the operation. The context itself
*          is global, but the value of ICTXT is local.
*
*  PREC    (dummy input) CHARACTER*1
*          On entry, PREC is a dummy argument.
*
*  -- Written on April 1, 1998 by
*     Antoine Petitet, University  of  Tennessee, Knoxville 37996, USA.
*
*  =====================================================================
*
*     .. Common Blocks ..
      INTEGER            INFO, NBLOG
      COMMON             /infoc/info, nblog
*     ..
*     .. Executable Statements ..
*
      pilaenv = nblog
*
      RETURN
*
*     End of PILAENV
*