diff options
Diffstat (limited to 'libraries/base/cbits')
| -rw-r--r-- | libraries/base/cbits/inputReady.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libraries/base/cbits/inputReady.c b/libraries/base/cbits/inputReady.c index 14f1c546c2..ab2a1c2197 100644 --- a/libraries/base/cbits/inputReady.c +++ b/libraries/base/cbits/inputReady.c @@ -102,6 +102,8 @@ fdReady(int fd, int write, int msecs, int isSock) HANDLE hFile = (HANDLE)_get_osfhandle(fd); DWORD avail; + Time remaining = MSToTime(msecs); + switch (GetFileType(hFile)) { case FILE_TYPE_CHAR: @@ -119,7 +121,11 @@ fdReady(int fd, int write, int msecs, int isSock) while (1) // keep trying until we find a real key event { - rc = WaitForSingleObject( hFile, msecs ); + // WaitForSingleObject takes an unsigned number, + // `remaining` can be negative. Wait 0 if so. + DWORD wait_ms = (DWORD) max(0, TimeToMS(remaining)); + + rc = WaitForSingleObject( hFile, wait_ms ); switch (rc) { case WAIT_TIMEOUT: return 0; case WAIT_OBJECT_0: break; @@ -167,6 +173,9 @@ fdReady(int fd, int write, int msecs, int isSock) } } } + + Time now = getProcessElapsedTime(); + remaining = endTime - now; } } |