diff options
Diffstat (limited to 'newlib/libm/common/s_nearbyint.c')
-rw-r--r-- | newlib/libm/common/s_nearbyint.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/newlib/libm/common/s_nearbyint.c b/newlib/libm/common/s_nearbyint.c deleted file mode 100644 index e7a022072..000000000 --- a/newlib/libm/common/s_nearbyint.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * ==================================================== - * 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 -<<nearbyint>>, <<nearbyintf>>--round to integer -INDEX - nearbyint -INDEX - nearbyintf - -ANSI_SYNOPSIS - #include <math.h> - double nearbyint(double <[x]>); - float nearbyintf(float <[x]>); - -DESCRIPTION -The <<nearbyint>> functions round their argument to an integer value in -floating-point format, using the current rounding direction and -(supposedly) without raising the "inexact" floating-point exception. -See the <<rint>> functions for the same function with the "inexact" -floating-point exception being raised when appropriate. - -BUGS -Newlib does not support the floating-point exception model, so that -the floating-point exception control is not present and thereby what may -be seen will be compiler and hardware dependent in this regard. -The Newlib <<nearbyint>> functions are identical to the <<rint>> -functions with respect to the floating-point exception behavior, and -will cause the "inexact" exception to be raised for most targets. - -RETURNS -<[x]> rounded to an integral value, using the current rounding direction. - -PORTABILITY -ANSI C, POSIX - -SEEALSO -<<rint>>, <<round>> -*/ - -#include <math.h> -#include "fdlibm.h" - -#ifndef _DOUBLE_IS_32BITS - -#ifdef __STDC__ - double nearbyint(double x) -#else - double nearbyint(x) - double x; -#endif -{ - return rint(x); -} - -#endif /* _DOUBLE_IS_32BITS */ |