X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_getch.3x.html;h=63817d527640c5ce6969b8c274f24aad343cbdc9;hp=c84a03dec3bc580582dba61f9c35918e0ed61882;hb=89730563d0a660d4ddd83d28660dc23c6d3f0bed;hpb=06078d3fa68db669ed37178c01873546b4b28745 diff --git a/doc/html/man/curs_getch.3x.html b/doc/html/man/curs_getch.3x.html index c84a03de..63817d52 100644 --- a/doc/html/man/curs_getch.3x.html +++ b/doc/html/man/curs_getch.3x.html @@ -1,7 +1,8 @@ - + 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