1TICKIT_RECTSET_SUBTRACT(3) Library Functions Manual TICKIT_RECTSET_SUBTRACT(3)
2
3
4

NAME

6       tickit_rectset_subtract - subtract a region from a rectangle set
7

SYNOPSIS

9       #include <tickit.h>
10
11       void tickit_rectset_subtract(TickitRectSet *trs, const TickitRect *rect);
12
13       Link with -ltickit.
14

DESCRIPTION

16       tickit_rectset_subtract()  ensures  that the regions stored by the rec‐
17       tangle set do not include the area given by rect. To do  this,  it  may
18       have  to  split  one or more of the existing regions into smaller frag‐
19       ments, and so may result in more regions being stored.
20

RETURN VALUE

22       tickit_rectset_subtract() returns no value.
23

SEE ALSO

25       tickit_rectset_new(3), tickit_rectset(7), tickit_rect(7), tickit(7)
26
27
28
29                                                    TICKIT_RECTSET_SUBTRACT(3)
Impressum