diff options
Diffstat (limited to 'winsup/mingw/mingwex/fegetenv.c')
| -rw-r--r-- | winsup/mingw/mingwex/fegetenv.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/fegetenv.c b/winsup/mingw/mingwex/fegetenv.c new file mode 100644 index 000000000..8af510337 --- /dev/null +++ b/winsup/mingw/mingwex/fegetenv.c @@ -0,0 +1,12 @@ +#include <fenv.h>
+
+/* 7.6.4.1
+ The fegetenv function stores the current floating-point environment
+ in the object pointed to by envp. */
+
+int fegetenv (fenv_t * envp)
+{
+ __asm__ ("fnstenv %0;": "=m" (*envp));
+ return 0;
+}
+
|