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| author | unknown <kaa@polly.local> | 2007-04-30 13:33:13 +0400 |
|---|---|---|
| committer | unknown <kaa@polly.local> | 2007-04-30 13:33:13 +0400 |
| commit | 748a0832fd3cbda4b65f111e33d7faff9f01d0a9 (patch) | |
| tree | 2deabdbfadb07a0e0af757f5a60c3f3f151f3ccd /include/my_global.h | |
| parent | 1f476af974d6762ef8df48888a6e8371fb8672cc (diff) | |
| parent | b42eb01e5859a8554b91b8a7a3c42cbdf3917f9c (diff) | |
| download | mariadb-git-748a0832fd3cbda4b65f111e33d7faff9f01d0a9.tar.gz | |
Merge polly.local:/home/kaa/src/maint/mysql-5.0-maint
into polly.local:/home/kaa/src/maint/mysql-5.1-maint
include/my_global.h:
Auto merged
Diffstat (limited to 'include/my_global.h')
| -rw-r--r-- | include/my_global.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/my_global.h b/include/my_global.h index c5aa0a15728..71a2d087a43 100644 --- a/include/my_global.h +++ b/include/my_global.h @@ -847,13 +847,20 @@ typedef SOCKET_SIZE_TYPE size_socket; #define SSIZE_MAX ((~((size_t) 0)) / 2) #endif +#ifndef HAVE_FINITE +#define finite(x) (1.0 / fabs(x) > 0.0) +#endif + +#ifndef HAVE_ISNAN +#define isnan(x) ((x) != (x)) +#endif + #if !defined(HAVE_ISINF) /* The configure check for "isinf with math.h" has failed */ #ifdef isinf #undef isinf #endif -/* Define isinf to never say that X is infinite */ -#define isinf(X) 0 +#define isinf(X) (!finite(X) && !isnan(X)) #endif /* Define missing math constants. */ |