diff options
Diffstat (limited to 'libjava/java/lang/w_remainder.c')
-rw-r--r-- | libjava/java/lang/w_remainder.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/libjava/java/lang/w_remainder.c b/libjava/java/lang/w_remainder.c deleted file mode 100644 index a06be0e7b30..00000000000 --- a/libjava/java/lang/w_remainder.c +++ /dev/null @@ -1,119 +0,0 @@ - -/* @(#)w_remainder.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 -<<rint>>, <<rintf>>, <<remainder>>, <<remainderf>>---round and remainder -INDEX - rint -INDEX - rintf -INDEX - remainder -INDEX - remainderf - -ANSI_SYNOPSIS - #include <math.h> - double rint(double <[x]>); - float rintf(float <[x]>); - double remainder(double <[x]>, double <[y]>); - float remainderf(float <[x]>, float <[y]>); - -TRAD_SYNOPSIS - #include <math.h> - double rint(<[x]>) - double <[x]>; - float rintf(<[x]>) - float <[x]>; - double remainder(<[x]>,<[y]>) - double <[x]>, <[y]>; - float remainderf(<[x]>,<[y]>) - float <[x]>, <[y]>; - -DESCRIPTION -<<rint>> and <<rintf>> returns their argument rounded to the nearest -integer. <<remainder>> and <<remainderf>> find the remainder of -<[x]>/<[y]>; this value is in the range -<[y]>/2 .. +<[y]>/2. - -RETURNS -<<rint>> and <<remainder>> return the integer result as a double. - -PORTABILITY -<<rint>> and <<remainder>> are System V release 4. <<rintf>> and -<<remainderf>> are extensions. - -*/ - -/* - * wrapper remainder(x,p) - */ - -#include "fdlibm.h" -#include <errno.h> - -#ifndef _DOUBLE_IS_32BITS - -#ifdef __STDC__ - double remainder(double x, double y) /* wrapper remainder */ -#else - double remainder(x,y) /* wrapper remainder */ - double x,y; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_remainder(x,y); -#else - double z; - struct exception exc; - z = __ieee754_remainder(x,y); - if(_LIB_VERSION == _IEEE_ || isnan(y)) return z; - if(y==0.0) { - /* remainder(x,0) */ - exc.type = DOMAIN; - exc.name = "remainder"; - exc.err = 0; - exc.arg1 = x; - exc.arg2 = y; - 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) */ - - - - - - - - - - - - - - - - - |