C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
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_getarcinfo
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <graph.h>
 
  Syntax:    short _getarcinfo( struct _xycoord __far *start,
                                struct _xycoord __far *end,
                                struct _xycoord __far *fillpoint );
 
  Returns:   a nonzero value if successful, or 0 in the case of error.
 
  See also:  _arc, _pie, _floodfill, _grstatus
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