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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-11-14 09:12:17 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-11-14 09:12:17 (GMT) |
| commit | 47871a70f2f72a07a20bcf8ab3826068bf227392 (patch) | |
| tree | 5c540f748346d27d74b0ae70b30a4ca260ca00a7 /win | |
| parent | 79f0dd04b938d8af8c2a5dd20c50b5f2f9d7e334 (diff) | |
| parent | c1a2e7bde2cd53a94dec88be3f20322426bd88c8 (diff) | |
| download | tcl-47871a70f2f72a07a20bcf8ab3826068bf227392.zip tcl-47871a70f2f72a07a20bcf8ab3826068bf227392.tar.gz tcl-47871a70f2f72a07a20bcf8ab3826068bf227392.tar.bz2 | |
Workaround for mingw versions which don't provide _fpcontrol in float.h
Diffstat (limited to 'win')
| -rw-r--r-- | win/tclWinThrd.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/win/tclWinThrd.c b/win/tclWinThrd.c index 088e9ff..7b0f6f8 100644 --- a/win/tclWinThrd.c +++ b/win/tclWinThrd.c @@ -16,6 +16,14 @@ #include <float.h> #include <sys/stat.h> +/* Workaround for mingw versions which don't provide this in float.h */ +#ifndef _MCW_EM +# define _MCW_EM 0x0008001F /* Error masks */ +# define _MCW_RC 0x00000300 /* Rounding */ +# define _MCW_PC 0x00030000 /* Precision */ +_CRTIMP unsigned int __cdecl _controlfp (unsigned int unNew, unsigned int unMask); +#endif + /* * This is the master lock used to serialize access to other serialization * data structures. |