-
+
curs_getch 3x
-
+
@@ -283,10 +284,10 @@
other than ERR (OK in the case of ungetch) upon successful completion.
ungetch
- returns ERR if there is no more room in the FIFO.
+ returns ERR if there is no more room in the FIFO.
wgetch
- returns ERR if the window pointer is null, or if its timeout
+ returns ERR if the window pointer is null, or if its timeout
expires without having any data, or if the execution was inter-
rupted by a signal (errno will be set to EINTR).
@@ -362,7 +363,7 @@
Programmers concerned about portability should be prepared for either
of two cases: (a) signal receipt does not interrupt getch; (b) signal
- receipt interrupts getch and causes it to return ERR with errno set to
+ receipt interrupts getch and causes it to return ERR with errno set to
EINTR.
The has_key function is unique to ncurses. We recommend that any code