redirect stdout Post: 302277194

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LEARN ABOUT SUNOS

ungetch

ungetch(3XCURSES)					  X/Open Curses Library Functions					 ungetch(3XCURSES)

NAME

       ungetch, unget_wch - push character back onto the input queue

SYNOPSIS

       cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib 
       -R /usr/xpg4/lib -lcurses [ library... ]

       c89 [ flag... ] file... -lcurses [ library... ]

       #include <curses.h>

       int ungetch(int ch);

       int unget_wch(const wchar_t wch);

PARAMETERS

       ch		       Is the single byte character to be put back in the input queue for the  next call to getch(3XCURSES).

       wch		       Is the wide character to be put back in the input queue for the next call  to get_wch(3XCURSES).

DESCRIPTION

       The ungetch() function pushes ch back onto the input queue until the next  call to getch().

       The unget_wch() function is similar to ungetch() except that ch can be of type wchar_t.

RETURN VALUES

       On success, these functions return OK. Otherwise, they return ERR.

ERRORS

       None.

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Unsafe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       get_wch(3XCURSES), getch(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)

SunOS 5.10							    5 Jun 2002							 ungetch(3XCURSES)

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