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Diffstat (limited to 'newlib/libm/math/w_fmod.c')
-rw-r--r--newlib/libm/math/w_fmod.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/newlib/libm/math/w_fmod.c b/newlib/libm/math/w_fmod.c
deleted file mode 100644
index 47d1dd081..000000000
--- a/newlib/libm/math/w_fmod.c
+++ /dev/null
@@ -1,107 +0,0 @@
-
-/* @(#)w_fmod.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
-FUNCTION
-<<fmod>>, <<fmodf>>---floating-point remainder (modulo)
-
-INDEX
-fmod
-INDEX
-fmodf
-
-ANSI_SYNOPSIS
-#include <math.h>
-double fmod(double <[x]>, double <[y]>)
-float fmodf(float <[x]>, float <[y]>)
-
-TRAD_SYNOPSIS
-#include <math.h>
-double fmod(<[x]>, <[y]>)
-double (<[x]>, <[y]>);
-
-float fmodf(<[x]>, <[y]>)
-float (<[x]>, <[y]>);
-
-DESCRIPTION
-The <<fmod>> and <<fmodf>> functions compute the floating-point
-remainder of <[x]>/<[y]> (<[x]> modulo <[y]>).
-
-RETURNS
-The <<fmod>> function returns the value
-@ifnottex
-<[x]>-<[i]>*<[y]>,
-@end ifnottex
-@tex
-$x-i\times y$,
-@end tex
-for the largest integer <[i]> such that, if <[y]> is nonzero, the
-result has the same sign as <[x]> and magnitude less than the
-magnitude of <[y]>.
-
-<<fmod(<[x]>,0)>> returns NaN, and sets <<errno>> to <<EDOM>>.
-
-You can modify error treatment for these functions using <<matherr>>.
-
-PORTABILITY
-<<fmod>> is ANSI C. <<fmodf>> is an extension.
-*/
-
-/*
- * wrapper fmod(x,y)
- */
-
-#include "fdlibm.h"
-#include <errno.h>
-
-#ifndef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
- double fmod(double x, double y) /* wrapper fmod */
-#else
- double fmod(x,y) /* wrapper fmod */
- double x,y;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_fmod(x,y);
-#else
- double z;
- struct exception exc;
- z = __ieee754_fmod(x,y);
- if(_LIB_VERSION == _IEEE_ ||isnan(y)||isnan(x)) return z;
- if(y==0.0) {
- /* fmod(x,0) */
- exc.type = DOMAIN;
- exc.name = "fmod";
- exc.arg1 = x;
- exc.arg2 = y;
- exc.err = 0;
- if (_LIB_VERSION == _SVID_)
- exc.retval = x;
- else
- exc.retval = 0.0/0.0;
- if (_LIB_VERSION == _POSIX_)
- errno = EDOM;
- else if (!matherr(&exc)) {
- errno = EDOM;
- }
- if (exc.err != 0)
- errno = exc.err;
- return exc.retval;
- } else
- return z;
-#endif
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */