diff options
Diffstat (limited to 'win32/win32.h')
| -rw-r--r-- | win32/win32.h | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/win32/win32.h b/win32/win32.h index b378fb23cd..48d2f1beaf 100644 --- a/win32/win32.h +++ b/win32/win32.h @@ -175,40 +175,30 @@ extern int do_aspawn(int, char *, char **); extern int kill(int, int); extern pid_t rb_w32_getpid(void); -#ifdef __BORLANDC__ #include <float.h> +#if !defined __MINGW32__ || defined __NO_ISOCEXT #ifndef isnan -#define isnan _isnan +#define isnan(x) _isnan(x) #endif - -#ifdef S_ISDIR -#undef S_ISDIR +#ifndef isinf +#define isinf(x) (!_finite(x) && !_isnan(x)) #endif - -#ifdef S_ISFIFO -#undef S_ISFIFO +#ifndef finite +#define finite(x) _finite(x) #endif - -#ifdef S_ISBLK -#undef S_ISBLK #endif -#ifdef S_ISCHR +#ifdef __BORLANDC__ +#undef S_ISDIR +#undef S_ISFIFO +#undef S_ISBLK #undef S_ISCHR -#endif - -#ifdef S_ISREG #undef S_ISREG -#endif - #define S_ISDIR(m) (((unsigned short)(m) & S_IFMT) == S_IFDIR) #define S_ISFIFO(m) (((unsigned short)(m) & S_IFMT) == S_IFIFO) #define S_ISBLK(m) (((unsigned short)(m) & S_IFMT) == S_IFBLK) #define S_ISCHR(m) (((unsigned short)(m) & S_IFMT) == S_IFCHR) #define S_ISREG(m) (((unsigned short)(m) & S_IFMT) == S_IFREG) -#elif !defined __MINGW32__ || defined __NO_ISOCEXT -extern int isinf(double); -extern int isnan(double); #endif #if !defined S_IRUSR && !defined __MINGW32__ |