NAME

wgetscreen − get screen information. 

SYNOPSIS

int wgetscreen(wmfd,w,h,b,cmapent,sfkh);
int wmfd;
int *w,*h,*b,*cmapent,*sfkh;

DESCRIPTION

wmfd
is an integer file descriptor for an opened window manager device interface. 

w,h are pointers to the pixel width and height of the screen. 

b is a pointer to the number of bytes/pixel. 

cmapent
is a pointer to the number of color map entries.  Black and white has only two.

sfkh is a pointer to the height of the softkeys in pixels. 

DISCUSSION

Returns the screen information associated with the specified window manager device indicated by wmfd. 

SEE ALSO

wgetbcoords(3W),wgetcoords(3W). 

DIAGNOSTICS

A return of -1 indicates failure; otherwise 0 is returned.  See errno(2) for more information.

Hewlett-Packard Company  —  May 11, 2021