diff options
Diffstat (limited to 'libs/pbd/msvc')
| -rw-r--r-- | libs/pbd/msvc/msvc_pbd.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libs/pbd/msvc/msvc_pbd.cc b/libs/pbd/msvc/msvc_pbd.cc index 5b9c9d449a..ddef968569 100644 --- a/libs/pbd/msvc/msvc_pbd.cc +++ b/libs/pbd/msvc/msvc_pbd.cc @@ -241,6 +241,27 @@ round(double x) return (floor(x)); } +//*************************************************************** +// +// trunc() +// +// Emulates trunc() using floor() and ceil(). +// +// Returns: +// +// On Success: The largest integer whose magnitude is less +// than or equal to 'x' (regardless of sign). +// On Failure: None +// +LIBPBD_API double PBD_APICALLTYPE +trunc(double x) +{ + if (x < 0) + return (ceil(x)); + + return (floor(x)); +} + namespace PBD { //*************************************************************** |