X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_refresh.3x.html;h=024119e28e26bf1331d8b464a586ae7ff7a99c61;hp=b739e0750a7d438c282094b077fb1b6c210431a2;hb=29a36e53e1f77a0c3672f2e267d573823d6a9a60;hpb=027d0c57c4c4d6690e8d8727888d3282dbe9aa86 diff --git a/doc/html/man/curs_refresh.3x.html b/doc/html/man/curs_refresh.3x.html index b739e075..024119e2 100644 --- a/doc/html/man/curs_refresh.3x.html +++ b/doc/html/man/curs_refresh.3x.html @@ -1,6 +1,6 @@ @@ -45,14 +45,12 @@ - -
+
doupdate, redrawwin, refresh, wnoutrefresh, wredrawln, wrefresh - refresh curses windows and lines --
+
#include <curses.h> int refresh(void); @@ -63,8 +61,9 @@ int wredrawln(WINDOW *win, int beg_line, int num_lines); --
+
+ +
The refresh and wrefresh routines (or wnoutrefresh and doupdate) must be called to get actual output to the ter- minal, as other routines merely manipulate data struc- @@ -76,6 +75,8 @@ minal is left at the location of the cursor for that win- dow. + +
The wnoutrefresh and doupdate routines allow multiple up- dates with more efficiency than wrefresh alone. In addi- tion to all the window structures, curses keeps two data @@ -108,6 +109,8 @@ see the section on PORTABILITY below for a warning about exploiting this behavior.) + +
The wredrawln routine indicates to curses that some screen lines are corrupted and should be thrown away before any- thing is written over them. It touches the indicated @@ -115,8 +118,7 @@ touches the entire window. --
+
Routines that return an integer return ERR upon failure, and OK (SVr4 only specifies "an integer value other than ERR") upon successful completion. @@ -124,22 +126,20 @@ X/Open does not define any error conditions. In this im- plementation - wnoutrefresh - returns an error if the window pointer is - null, or if the window is really a pad. + wnoutrefresh + returns an error if the window pointer is null, or + if the window is really a pad. - wredrawln - returns an error if the associated call to - touchln returns an error. + wredrawln + returns an error if the associated call to touchln + returns an error. --
+
Note that refresh and redrawwin may be macros. --
+
The XSI Curses standard, Issue 4 describes these func- tions. @@ -153,8 +153,7 @@ antee an entire-contents copy anywhere. --
+
curses(3x), curs_outopts(3x) curs_variables(3x). @@ -165,7 +164,13 @@