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curs_in_wch


Section: Miscellaneous Library Functions (3X)
Updated:
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NAME

in_wch,
mvin_wch,
mvwin_wch,
win_wch – extract a complex character and rendition from a window
 

SYNOPSIS

#include <curses.h>


int in_wch(cchar_t *wcval);

int mvin_wch(int y, int x, cchar_t *wcval);

int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval);

int win_wch(WINDOW *win, cchar_t *wcval);
 

DESCRIPTION

These functions extract the complex character and rendition from
the current position in the named window into the cchar_t object
referenced by wcval.
 

RETURN VALUE

No errors are defined in the XSI Curses standard.
This implementation checks for null pointers, returns ERR in that case.
Also, the mv routines check for error moving the cursor, returning ERR
in that case.
Otherwise they return OK
 

NOTES

Note that all of these routines may be macros.
 

PORTABILITY

These functions are described in the XSI Curses standard, Issue 4.
 

SEE ALSO

curses(3X),
curs_inch(3X).



 

Index



NAME

SYNOPSIS

DESCRIPTION

RETURN VALUE

NOTES

PORTABILITY

SEE ALSO



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