DMXAddScreen man page on aLinux

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DMXAddScreen(3)						       DMXAddScreen(3)

NAME
       DMXAddScreen - attach a new back-end screen

SYNOPSIS
       #include <X11/extensions/dmxext.h>

       Bool DMXAddScreen(Display *dpy,
			 const char *displayName,
			 unsigned int mask,
			 DMXScreenAttributes *attr,
			 int *screen);

DESCRIPTION
       DMXAddScreen()  attaches	 a  back-end  screen to the Xdmx(1) server, in
       place of the previously detached back-end server specified by screen.

       displayName is the name of the new back-end display, mask specifies the
       field  in  attr	that  are  active,  and screen returns the new Xdmx(1)
       screen number for the attached screen.

       The information stored in mask  and  attr is identical to that used  by
       the  DMXChangeScreenAttributes(3)  and  DMXGetScreenAttribues(3)	 func‐
       tions.

RETURN VALUE
       DMXAddScreen()  will  return  True  if  the  screen  was	  successfully
       attached,   and	False  otherwise.   False  will	 be  returned  if  the
       -addremovescreens command line option was not specified on the  Xdmx(1)
       command	line, the input value of screen is out of range, screen is not
       currently detached, displayName cannot be opened, has unexpected	 visu‐
       als,  or	 has characteristics that do not match the previously detached
       screen.

       DMXAddScreen() can generate BadLength, BadAlloc, and BadValue errors.

NOTES
       Attributes that are not specified will default to 0.  This may lead  to
       unintended results.

       Unlike other functions in the DMX(3) API, this function uses screen for
       both input and output.

SEE ALSO
       DMXRemoveScreen(3),    DMXChangeScreenAttributes(3),    DMXGetScreenAt‐
       tributes(3), DMX(3), Xdmx(1)

X Version 11			 libdmx 1.0.2		       DMXAddScreen(3)
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