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-<H1>curs_scr_dump 3x</H1>
-<HR>
+<H1 class="no-header">curs_scr_dump 3x</H1>
<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
+<STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG> <STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG>
-</PRE>
-<H2>NAME</H2><PRE>
- <STRONG>scr_dump</STRONG>, <STRONG>scr_restore</STRONG>, <STRONG>scr_init</STRONG>, <STRONG>scr_set</STRONG> - read (write) a
+
+
+
+</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
+ <STRONG>scr_dump</STRONG>, <STRONG>scr_restore</STRONG>, <STRONG>scr_init</STRONG>, <STRONG>scr_set</STRONG> - read (write) a
<STRONG>curses</STRONG> screen from (to) a file
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
+</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
<STRONG>int</STRONG> <STRONG>scr_dump(const</STRONG> <STRONG>char</STRONG> <STRONG>*filename);</STRONG>
<STRONG>int</STRONG> <STRONG>scr_set(const</STRONG> <STRONG>char</STRONG> <STRONG>*filename);</STRONG>
-</PRE>
-<H2>DESCRIPTION</H2><PRE>
+</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
The <STRONG>scr_dump</STRONG> routine dumps the current contents of the
virtual screen to the file <EM>filename</EM>.
The <STRONG>scr_init</STRONG> routine reads in the contents of <EM>filename</EM> and
uses them to initialize the <STRONG>curses</STRONG> data structures about
- what the terminal currently has on its screen. If the
- data is determined to be valid, <STRONG>curses</STRONG> bases its next
- update of the screen on this information rather than
- clearing the screen and starting from scratch. <STRONG>scr_init</STRONG>
- is used after <STRONG>initscr</STRONG> or a <STRONG>system</STRONG> [see <STRONG>system</STRONG>(BA_LIB)]
- call to share the screen with another process which has
- done a <STRONG>scr_dump</STRONG> after its <STRONG>endwin</STRONG> call. The data is
- declared invalid if the terminfo capabilities <STRONG>rmcup</STRONG> and
- <STRONG>nrrmc</STRONG> exist; also if the terminal has been written to
- since the preceding <STRONG>scr_dump</STRONG> call.
-
- The <STRONG>scr_set</STRONG> routine is a combination of <STRONG>scr_restore</STRONG> and
- <STRONG>scr_init</STRONG>. It tells the program that the information in
+ what the terminal currently has on its screen. If the da-
+ ta is determined to be valid, <STRONG>curses</STRONG> bases its next update
+ of the screen on this information rather than clearing the
+ screen and starting from scratch. <STRONG>scr_init</STRONG> is used after
+ <STRONG>initscr</STRONG> or a <STRONG>system</STRONG> call to share the screen with another
+ process which has done a <STRONG>scr_dump</STRONG> after its <STRONG><A HREF="curs_initscr.3x.html">endwin(3x)</A></STRONG>
+ call. The data is declared invalid if the terminfo capa-
+ bilities <STRONG>rmcup</STRONG> and <STRONG>nrrmc</STRONG> exist; also if the terminal has
+ been written to since the preceding <STRONG>scr_dump</STRONG> call.
+
+ The <STRONG>scr_set</STRONG> routine is a combination of <STRONG>scr_restore</STRONG> and
+ <STRONG>scr_init</STRONG>. It tells the program that the information in
<EM>filename</EM> is what is currently on the screen, and also what
- the program wants on the screen. This can be thought of
+ the program wants on the screen. This can be thought of
as a screen inheritance function.
- To read (write) a window from (to) a file, use the <STRONG>getwin</STRONG>
+ To read (write) a window from (to) a file, use the <STRONG>getwin</STRONG>
and <STRONG>putwin</STRONG> routines [see <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>].
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- All routines return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG>
+</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
+ All routines return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG>
upon success.
+ X/Open defines no error conditions. In this implementa-
+ tion, each will return an error if the file cannot be
+ opened.
-</PRE>
+
+<
/PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
Note that <STRONG>scr_init</STRONG>, <STRONG>scr_set</STRONG>, and <STRONG>scr_restore</STRONG> may be
macros.
-</PRE>
-<H2>PORTABILITY</H2><PRE>
- The XSI Curses standard, Issue 4, describes these func-
+</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
+ The XSI Curses standard, Issue 4, describes these func-
tions (adding the const qualifiers).
- The SVr4 docs merely say under <STRONG>scr_init</STRONG> that the dump data
- is also considered invalid "if the time-stamp of the tty
- is old" but don't define "old".
-
-
-</PRE>
-<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>,
- <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>, <STRONG><A HREF="system.3S.html">system(3S)</A></STRONG>
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+ The SVr4 docs merely say under <STRONG>scr_init</STRONG> that the dump data
+ is also considered invalid "if the time-stamp of the tty
+ is old" but do not define "old".
+</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
+ <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>,
+ <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>, <STRONG>system(3)</STRONG>
+ <STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG>
</PRE>
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-<ADDRESS>
-Man(1) output converted with
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+<div class="nav">
+<ul>
+<li><a href="#h2-NAME">NAME</a></li>
+<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
+<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
+<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-NOTES">NOTES</a></li>
+<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
+<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
+</ul>
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