diff options
Diffstat (limited to 'winsup/cygwin/fhandler/pipe.cc')
| -rw-r--r-- | winsup/cygwin/fhandler/pipe.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler/pipe.cc b/winsup/cygwin/fhandler/pipe.cc index ac8bbe7..e35d523 100644 --- a/winsup/cygwin/fhandler/pipe.cc +++ b/winsup/cygwin/fhandler/pipe.cc @@ -455,6 +455,11 @@ fhandler_pipe_fifo::raw_write (const void *ptr, size_t len) ssize_t avail = pipe_buf_size; bool real_non_blocking_mode = false; + /* Workaround for native ninja. Native ninja creates pipe with size == 0, + and starts cygwin process with that pipe. */ + if (avail == 0) + avail = PIPE_BUF; + if (pipe_mtx) /* pipe_mtx is NULL in the fifo case */ { DWORD timeout = is_nonblocking () ? 0 : INFINITE; |