Returns the number of elements in a stack.
     
 
Integer_Type stk_count( Stack_Type stack ) 
 
      
	Return the number of entries in a stack. 
       
     
chips> stk = stk_build( "*.fits" )
chips> stk_count( stk )
12  
	  
	    Here we have created a stack that contains the 12
	    files in the current directory that match the pattern
	     
	 
 
chips> stk = stk_build( "@stack.lis" )
chips> stk_count( stk )
3  
	  
	    In this example there are 3 elements in the file
	    stack.lis.
	   
	 
 
- modules
 
- 
stackio
 
- stackio
 
- 
stk_append,
stk_build,
stk_change_current,
stk_change_num,
stk_close,
stk_current,
stk_delete_current,
stk_delete_num,
stk_disp,
stk_expand_n,
stk_read_next,
stk_read_num,
stk_rewind,
stk_set_current
 
 
 
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