scr_set(3) [osf1 man page]

curs_scr_dump(3)					     Library Functions Manual						  curs_scr_dump(3)

NAME

       curs_scr_dump, scr_dump, scr_init, scr_restore, scr_set - Read or write a Curses screen from or to a file

SYNOPSIS

       #include <curses.h>

       int scr_dump(
	       const char *filename ); int scr_init(
	       const char *filename ); int scr_restore(
	       const char *filename ); int scr_set(
	       const char *filename );

LIBRARY

       Curses Library (libcurses)

STANDARDS

       Interfaces documented on this reference page conform to industry standards as follows:

       scr_dump, scr_init, scr_restore, scr_set:  XCURSES4.2

       Refer to the standards(5) reference page for more information about industry standards and associated tags.

DESCRIPTION

       The scr_dump routine writes the current contents of the virtual screen to filename.

       The  scr_restore routine sets the virtual screen to the contents of filename, which must have been written using scr_dump. The next call to
       doupdate restores the screen to the way it looked in the dump file.

       The scr_init routine reads the content of filename and uses it to initialize the Curses data structures that  describe  what  the  terminal
       currently  has  on its screen. If Curses determines that the data is valid, it bases its next update of the screen on this data rather than
       clearing the screen and starting from scratch. Applications call scr_init after an initscr or a system call (see system(3))  to	share  the
       screen  with  another  process that executed scr_dump after endwin. Curses declares the data invalid if the time stamp of the tty is old or
       the terminfo capabilities rmcup and nrrmc exist.

       The scr_set routine is a combination of scr_restore and scr_init. This routine tells the program that the information in filename  is  what
       is  currently  on  the  screen  and is what the program wants on the screen.  The scr_set routine can be thought of as a screen-inheritance
       function.

       To read or write a window from or to a file, use the getwin and putwin routines (see curs_util(3)).

NOTES

       The header file <curses.h> automatically includes the header file <stdio.h>.

RETURN VALUES

       All routines return the integer ERR upon failure and OK upon success.

SEE ALSO

       Functions: curses(3), curs_initscr(3), curs_refresh(3), curs_util(3), system(3)

       Others: standards(5)

																  curs_scr_dump(3)

curs_scr_dump(3CURSES)					     Curses Library Functions					    curs_scr_dump(3CURSES)

NAME

       curs_scr_dump, scr_dump, scr_restore, scr_init, scr_set - read or write a curses screen from or to a file

SYNOPSIS

       cc [ flag ... ] file ... -lcurses [ library ... ]
       #include <curses.h>

       int scr_dump(char *filename);

       int scr_restore(char *filename);

       int scr_init(char *filename);

       int scr_set(char *filename);

DESCRIPTION

       With the scr_dump() routine, the current contents of the virtual screen are written to the file filename.

       With  the  scr_restore() routine, the virtual screen is set to the contents of filename, which must have been written using scr_dump(). The
       next call to doupdate() restores the screen to the way it looked in the dump file.

       With the scr_init() routine, the contents of filename are read in and used to initialize the curses data structures about what the terminal
       currently  has  on its screen. If the data is determined to be valid, curses bases its next update of the screen on this information rather
       than clearing the screen and starting from scratch. scr_init() is used after initscr() or a  system(3C)	call  to  share  the  screen  with
       another	process  which	has done a scr_dump() after its endwin() call. The data is declared invalid if the time-stamp of the tty is old or
       the terminfo capabilities rmcup() and nrrmc() exist.

       The scr_set() routine is a combination of scr_restore() and scr_init(). It tells the program that the information in filename  is  what	is
       currently on the screen, and also what 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 getwin() and putwin() routines (see curs_util(3CURSES)).

RETURN VALUES

       All routines return the integer ERR upon failure and OK upon success.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Unsafe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       curs_initscr(3CURSES), curs_refresh(3CURSES), curs_util(3CURSES), curses(3CURSES), system(3C), attributes(5)

NOTES

       The header <curses.h> automatically includes the headers  <stdio.h> and <unctrl.h>.

       Note that scr_init(), scr_set(), and scr_restore() may be macros.

SunOS 5.11							    31 Dec 1996 					    curs_scr_dump(3CURSES)