X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_getyx.3x.html;h=b5809b3c8ed106c557f0509db8300bceb1471d14;hp=5ccfc05d65744663a6dd0fec9711cb5b7ff8d89d;hb=34d602f272c394e9a980438e636e1ce4d355f83b;hpb=a8987e73ec254703634802b4f7ee30d3a485524d
diff --git a/doc/html/man/curs_getyx.3x.html b/doc/html/man/curs_getyx.3x.html
index 5ccfc05d..b5809b3c 100644
--- a/doc/html/man/curs_getyx.3x.html
+++ b/doc/html/man/curs_getyx.3x.html
@@ -1,7 +1,7 @@
-
+
@@ -40,7 +40,7 @@
-curs_getyx(3x) curs_getyx(3x)
+curs_getyx(3x) curs_getyx(3x)
@@ -91,21 +91,36 @@
PORTABILITY
- The getyx, getparyx, getbegyx and getmaxyx functions are
+ The getyx, getparyx, getbegyx and getmaxyx macros are
described in the XSI Curses standard, Issue 4.
- This implementation also provides getbegx, getbegy,
- getcurx, getcury, getmaxx, getmaxy, getparx and getpary
- for compatibility with older versions of curses.
+ This implementation also provides functions getbegx, getb-
+ egy, getcurx, getcury, getmaxx, getmaxy, getparx and get-
+ pary for compatibility with older versions of curses.
+
+ Although X/Open Curses does not address this, many imple-
+ mentations provide members of the WINDOW structure con-
+ taining values corresponding to these macros. For best
+ portability, do not rely on using the data in WINDOW,
+ since some implementations make WINDOW opaque (do not
+ allow direct use of its members).
+
+ Besides the problem of opaque structures, the data stored
+ in like-named members may not have like-values in differ-
+ ent implementations. For example, the WINDOW._maxx and
+ WINDOW._maxy values in ncurses have (at least since
+ release 1.8.1) differed by one from some other implementa-
+ tions. The difference is hidden by means of the macro
+ getmaxyx.
SEE ALSO
- curses(3x)
+ curses(3x), curs_legacy(3x), curs_opaque(3x)
- curs_getyx(3x)
+ curs_getyx(3x)