projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| f7eac6eb RM |
1 | /* @(#)w_sinh.c 5.1 93/09/24 */ |
| 2 | /* | |
| 3 | * ==================================================== | |
| 4 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. | |
| 5 | * | |
| 6 | * Developed at SunPro, a Sun Microsystems, Inc. business. | |
| 7 | * Permission to use, copy, modify, and distribute this | |
| cccda09f | 8 | * software is freely granted, provided that this notice |
| f7eac6eb RM |
9 | * is preserved. |
| 10 | * ==================================================== | |
| 11 | */ | |
| 12 | ||
| cccda09f | 13 | /* |
| f7eac6eb RM |
14 | * wrapper sinh(x) |
| 15 | */ | |
| 16 | ||
| 9d13fb24 | 17 | #include <math.h> |
| 9277c064 | 18 | #include <math_private.h> |
| f7eac6eb | 19 | |
| 0ac5ae23 UD |
20 | double |
| 21 | __sinh (double x) | |
| f7eac6eb | 22 | { |
| 0ac5ae23 UD |
23 | double z = __ieee754_sinh (x); |
| 24 | if (__builtin_expect (!__finite (z), 0) && __finite (x) | |
| 25 | && _LIB_VERSION != _IEEE_) | |
| 26 | return __kernel_standard (x, x, 25); /* sinh overflow */ | |
| 27 | ||
| 28 | return z; | |
| f7eac6eb RM |
29 | } |
| 30 | weak_alias (__sinh, sinh) | |
| cccda09f UD |
31 | #ifdef NO_LONG_DOUBLE |
| 32 | strong_alias (__sinh, __sinhl) | |
| 33 | weak_alias (__sinh, sinhl) | |
| 34 | #endif |