diff options
Diffstat (limited to 'winsup/cygwin/fhandler/pipe.cc')
| -rw-r--r-- | winsup/cygwin/fhandler/pipe.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/winsup/cygwin/fhandler/pipe.cc b/winsup/cygwin/fhandler/pipe.cc index 852076c..c686df6 100644 --- a/winsup/cygwin/fhandler/pipe.cc +++ b/winsup/cygwin/fhandler/pipe.cc @@ -518,8 +518,9 @@ fhandler_pipe_fifo::raw_write (const void *ptr, size_t len) raise (SIGPIPE); goto out; } - else - cygwait (select_sem, 10, cw_cancel); + /* Break out on completion */ + if (waitret == WAIT_OBJECT_0) + break; /* If we got a timeout in the blocking case, and we already did a short write, we got a signal in the previous loop. */ if (waitret == WAIT_TIMEOUT && short_write_once) @@ -527,6 +528,7 @@ fhandler_pipe_fifo::raw_write (const void *ptr, size_t len) waitret = WAIT_SIGNALED; break; } + cygwait (select_sem, 10, cw_cancel); } /* Loop in case of blocking write or SA_RESTART */ while (waitret == WAIT_TIMEOUT || waitret == WAIT_SIGNALED); |