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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-11-14 09:11:21 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-11-14 09:11:21 (GMT) |
| commit | c1a2e7bde2cd53a94dec88be3f20322426bd88c8 (patch) | |
| tree | f6058f3b8f15b685b61d6c42c1904547b065c57f /win | |
| parent | 3f287b172483efb85cfdf6b3685fe44c9897abcf (diff) | |
| parent | e82b21ebc983b5f43ad7a4e9d0d90c47e2cbe73b (diff) | |
| download | tcl-c1a2e7bde2cd53a94dec88be3f20322426bd88c8.zip tcl-c1a2e7bde2cd53a94dec88be3f20322426bd88c8.tar.gz tcl-c1a2e7bde2cd53a94dec88be3f20322426bd88c8.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 96c8894..50e8ace 100644 --- a/win/tclWinThrd.c +++ b/win/tclWinThrd.c @@ -15,6 +15,14 @@ #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. |