diff options
| -rw-r--r-- | libraries/base/cbits/inputReady.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libraries/base/cbits/inputReady.c b/libraries/base/cbits/inputReady.c index 21ad36db3a..30327ba811 100644 --- a/libraries/base/cbits/inputReady.c +++ b/libraries/base/cbits/inputReady.c @@ -40,6 +40,10 @@ * * This function blocks until either `msecs` have passed, or input is * available. + * + * Returns: + * 1 => Input ready, 0 => not ready, -1 => error + * On error, sets `errno`. */ int fdReady(int fd, int write, int msecs, int isSock) @@ -117,8 +121,7 @@ fdReady(int fd, int write, int msecs, int isSock) } } - /* 1 => Input ready, 0 => not ready, -1 => error */ - return (ready); + return (ready > 0); } else { DWORD rc; HANDLE hFile = (HANDLE)_get_osfhandle(fd); |