projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| ee188d55 RM |
1 | /* w_fmodl.c -- long double version of w_fmod.c. |
| 2 | * Conversion to long double by Ulrich Drepper, | |
| 3 | * Cygnus Support, drepper@cygnus.com. | |
| 4 | */ | |
| 5 | ||
| 6 | /* | |
| 7 | * ==================================================== | |
| 8 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. | |
| 9 | * | |
| 10 | * Developed at SunPro, a Sun Microsystems, Inc. business. | |
| 11 | * Permission to use, copy, modify, and distribute this | |
| 12 | * software is freely granted, provided that this notice | |
| 13 | * is preserved. | |
| 14 | * ==================================================== | |
| 15 | */ | |
| 16 | ||
| 17 | #if defined(LIBM_SCCS) && !defined(lint) | |
| 18 | static char rcsid[] = "$NetBSD: $"; | |
| 19 | #endif | |
| 20 | ||
| 21 | /* | |
| 22 | * wrapper fmodl(x,y) | |
| 23 | */ | |
| 24 | ||
| 9d13fb24 | 25 | #include <math.h> |
| 9277c064 | 26 | #include <math_private.h> |
| ee188d55 RM |
27 | |
| 28 | ||
| 29 | #ifdef __STDC__ | |
| 30 | long double __fmodl(long double x, long double y)/* wrapper fmodl */ | |
| 31 | #else | |
| 32 | long double __fmodl(x,y) /* wrapper fmodl */ | |
| 33 | long double x,y; | |
| 34 | #endif | |
| 35 | { | |
| 36 | #ifdef _IEEE_LIBM | |
| 37 | return __ieee754_fmodl(x,y); | |
| 38 | #else | |
| 39 | long double z; | |
| 40 | z = __ieee754_fmodl(x,y); | |
| 41 | if(_LIB_VERSION == _IEEE_ ||__isnanl(y)||__isnanl(x)) return z; | |
| 7edb55ce | 42 | if(__isinf_nsl(x)||y==0.0) { |
| 7095366d | 43 | /* fmodl(+-Inf,y) or fmodl(x,0) */ |
| 7edb55ce | 44 | return __kernel_standard(x,y,227); |
| ee188d55 RM |
45 | } else |
| 46 | return z; | |
| 47 | #endif | |
| 48 | } | |
| 49 | weak_alias (__fmodl, fmodl) |