1 | /* Solaris specific fixes. |
2 | * |
3 | * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com> |
4 | * All rights reserved. |
5 | * |
6 | * Redistribution and use in source and binary forms, with or without |
7 | * modification, are permitted provided that the following conditions are met: |
8 | * |
9 | * * Redistributions of source code must retain the above copyright notice, |
10 | * this list of conditions and the following disclaimer. |
11 | * * Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
14 | * * Neither the name of Redis nor the names of its contributors may be used |
15 | * to endorse or promote products derived from this software without |
16 | * specific prior written permission. |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
22 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
26 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
28 | * POSSIBILITY OF SUCH DAMAGE. |
29 | */ |
30 | |
31 | #if defined(__sun) |
32 | |
33 | #if defined(__GNUC__) |
34 | #include <math.h> |
35 | #undef isnan |
36 | #define isnan(x) \ |
37 | __extension__({ __typeof (x) __x_a = (x); \ |
38 | __builtin_expect(__x_a != __x_a, 0); }) |
39 | |
40 | #undef isfinite |
41 | #define isfinite(x) \ |
42 | __extension__ ({ __typeof (x) __x_f = (x); \ |
43 | __builtin_expect(!isnan(__x_f - __x_f), 1); }) |
44 | |
45 | #undef isinf |
46 | #define isinf(x) \ |
47 | __extension__ ({ __typeof (x) __x_i = (x); \ |
48 | __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); }) |
49 | |
50 | #define u_int uint |
51 | #define u_int32_t uint32_t |
52 | #endif /* __GNUC__ */ |
53 | |
54 | #endif /* __sun */ |
55 | |