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* fhandler_tty.cc (fhandler_tty_slave::tcflush): Return either 0 or -1.

This commit is contained in:
Corinna Vinschen 2005-08-05 16:11:21 +00:00
parent 8cba692063
commit c8f07ce787
2 changed files with 5 additions and 1 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2005-08-05 Vaclav Haisman <v.haisman@sh.cvut.cz>
* fhandler_tty.cc (fhandler_tty_slave::tcflush): Return either 0 or -1.
2005-08-05 Corinna Vinschen <corinna@vinschen.de> 2005-08-05 Corinna Vinschen <corinna@vinschen.de>
* thread.cc (pthread_cond_timedwait): Check abstime for validity * thread.cc (pthread_cond_timedwait): Check abstime for validity

2
winsup/cygwin/fhandler_tty.cc
View File

@ -1051,7 +1051,7 @@ fhandler_tty_slave::tcflush (int queue)
{ {
size_t len = UINT_MAX; size_t len = UINT_MAX;
read (NULL, len); read (NULL, len);
ret = ((int) len) >= 0; ret = ((int) len) >= 0 ? 0 : -1;
} }
if (queue == TCOFLUSH || queue == TCIOFLUSH) if (queue == TCOFLUSH || queue == TCIOFLUSH)
{ {