Mercurial > octave
changeset 20786:a8ee668e7fd7 stable
Fix kbhit and pause on Windows systems.
* configure.ac: Add check for function _getch.
* sysdep.cc (octave_kbhit): Use _getch, _kbhit on Windows platforms to
correctly implement kbhit functionality.
| author | Rik <rik@octave.org> |
|---|---|
| date | Wed, 02 Dec 2015 14:05:37 -0800 |
| parents | 51ab9145f6e6 |
| children | 62564952e161 a2b96b523472 |
| files | configure.ac libinterp/corefcn/sysdep.cc |
| diffstat | 2 files changed, 10 insertions(+), 3 deletions(-) [+] |
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--- a/configure.ac Fri Nov 27 16:49:44 2015 -0500 +++ b/configure.ac Wed Dec 02 14:05:37 2015 -0800 @@ -2282,7 +2282,7 @@ AC_CHECK_FUNCS([select setgrent setpwent siglongjmp strsignal]) AC_CHECK_FUNCS([tcgetattr tcsetattr tgammaf toascii]) AC_CHECK_FUNCS([umask waitpid]) -AC_CHECK_FUNCS([_kbhit]) +AC_CHECK_FUNCS([_getch _kbhit]) dnl There are no workarounds in the code for missing these functions. AC_CHECK_FUNCS([modf pow sqrt sqrtf], [],
--- a/libinterp/corefcn/sysdep.cc Fri Nov 27 16:49:44 2015 -0500 +++ b/libinterp/corefcn/sysdep.cc Wed Dec 02 14:05:37 2015 -0800 @@ -513,8 +513,15 @@ int octave_kbhit (bool wait) { -#ifdef HAVE__KBHIT - int c = (! wait && ! _kbhit ()) ? 0 : std::cin.get (); +#ifdef HAVE__KBHIT && HAVE__GETCH + // This essentially means we are on a Windows system. + int c; + + if (wait) + c = _getch (); + else + c = (! _kbhit ()) ? 0 : _getch (); + #else raw_mode (true, wait);