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Diffstat (limited to 'mcon/U/d_drem.U')
-rw-r--r-- | mcon/U/d_drem.U | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mcon/U/d_drem.U b/mcon/U/d_drem.U new file mode 100644 index 0000000..53fa8c7 --- /dev/null +++ b/mcon/U/d_drem.U @@ -0,0 +1,45 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: Original Author: Andy Dougherty <doughera@lafcol.lafayette.edu> +?RCS: +?RCS: $Log: d_drem.U,v $ +?RCS: Revision 3.0.1.1 1994/10/29 16:12:14 ram +?RCS: patch36: created by ADO +?RCS: +?MAKE:d_drem: Trylink cat +?MAKE: -pick add $@ %< +?S:d_drem: +?S: This variable conditionally defines the HAS_DREM symbol, which +?S: indicates to the C program that the drem() routine is available. +?S:. +?C:HAS_DREM : +?C: This symbol, if defined, indicates that the drem routine is +?C: available. This routine is roughly the same as fmod, i.e. it +?C: computes the remainder r=x-n*y, where n=rint(x/y), whereas fmod +?C: uses n=trunc(x/y). +?C:. +?H:#$d_drem HAS_DREM /**/ +?H:. +?LINT:set d_drem +: see if drem exists +$cat >try.c <<EOC +#include <math.h> +int main(void) +{ + static double x, y, ret; + ret = 1.0 * drem(x, y); + return ret ? 0 : 1; +} +EOC +cyn=drem +set d_drem '-lm' +eval $trylink + |