win32: vi: reimplement mysleep() because poll() won't work on stdin

This makes vi work on rxvt for Windows. There is work to do in
winansi.c in order to make vim work on Windows console.

1 files changed, 9 insertions, 0 deletions

diff --git a/editors/vi.c b/editors/vi.c
index 602fc61d9..f59d5a706 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -2211,11 +2211,20 @@ static void catch_sig(int sig)
 
 static int mysleep(int hund)    // sleep for 'hund' 1/100 seconds or stdin ready
 {
+#if ENABLE_PLATFORM_MINGW32
+        HANDLE h = GetStdHandle(STD_INPUT_HANDLE);
+        DWORD ret;
+
+        fflush(stdout);
+        ret = WaitForSingleObject(h, hund*10);
+        return ret != WAIT_TIMEOUT;
+#else
         struct pollfd pfd[1];
 
         pfd[0].fd = STDIN_FILENO;
         pfd[0].events = POLLIN;
         return safe_poll(pfd, 1, hund*10) > 0;
+#endif
 }
 
 //----- IO Routines --------------------------------------------