diff options
Diffstat (limited to 'winsup/cygwin/fhandler.cc')
| -rw-r--r-- | winsup/cygwin/fhandler.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index a96f99c69..f73b8baf4 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -510,6 +510,7 @@ fhandler_base::read (void *in_ptr, size_t& len) { char *ptr = (char *) in_ptr; ssize_t copied_chars = 0; + bool need_signal = !!read_state; int c; while (len) @@ -534,6 +535,7 @@ fhandler_base::read (void *in_ptr, size_t& len) } raw_read (ptr + copied_chars, len); + need_signal = false; if (!copied_chars) /* nothing */; else if ((ssize_t) len > 0) @@ -601,6 +603,9 @@ fhandler_base::read (void *in_ptr, size_t& len) #endif out: + if (need_signal) + SetEvent (read_state); + debug_printf ("returning %d, %s mode", len, get_r_binary () ? "binary" : "text"); return; |