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Diffstat (limited to 'winsup/mingw/mingwex/math/round_generic.c')
-rw-r--r-- | winsup/mingw/mingwex/math/round_generic.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/winsup/mingw/mingwex/math/round_generic.c b/winsup/mingw/mingwex/math/round_generic.c deleted file mode 100644 index b3e0f2608..000000000 --- a/winsup/mingw/mingwex/math/round_generic.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * round_generic.c - * - * $Id$ - * - * Provides a generic implementation for the `round()', `roundf()' - * and `roundl()' functions; compile with `-D FUNCTION=name', with - * `name' set to each of these three in turn, to create separate - * object files for each of the three functions. - * - * Written by Keith Marshall <keithmarshall@users.sourceforge.net> - * - * This is free software. You may redistribute and/or modify it as you - * see fit, without restriction of copyright. - * - * This software is provided "as is", in the hope that it may be useful, - * but WITHOUT WARRANTY OF ANY KIND, not even any implied warranty of - * MERCHANTABILITY, nor of FITNESS FOR ANY PARTICULAR PURPOSE. At no - * time will the author accept any form of liability for any damages, - * however caused, resulting from the use of this software. - * - */ -#ifndef FUNCTION -/* - * Normally specified with `-D FUNCTION=name', on the command line. - * Valid FUNCTION names are `round', `roundf' and `roundl'; specifying - * anything else will most likely cause a compilation error. If user - * did not specify any FUNCTION name, default to `round'. - */ -#define FUNCTION round -#endif - -#include "round_internal.h" - -/* Generic implementation. - * The user is required to specify the FUNCTION name; - * the RETURN_TYPE and INPUT_TYPE macros resolve to appropriate - * type declarations, to match the selected FUNCTION prototype. - */ -RETURN_TYPE FUNCTION( INPUT_TYPE x ) -{ - /* Round to nearest integer, away from zero for half-way. - * - * We split it with the `round_internal()' function in - * a private header file, so that it may be shared by this, - * `lround()' and `llround()' implementations. - */ - return isfinite( x ) ? round_internal( x ) : x; -} - -/* $RCSfile$$Revision$: end of file */ |