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addnum

NAME

addnum - create a num and add it to a list

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SYNOPSYS

 #include "mut.h"
 num_list *addnum(ptnum, data)
 num_list *ptnum;
 long data;
 

PARAMETERS

ptnum

Pointer to a num_list

data

Value of the data

DESCRIPTION

addnum creates a new num element and adds it to the front of the list pointed to by ptnum, and becomes itself the list head.
The data fills the DATA field of the num strucutre. For details on the structure, see num(3).

RETURN VALUE

addnum returns a pointer to the new head of list.

EXAMPLE

 #include "mut.h"
 #include "mlo.h"
 void count(pn)
 num_list *pn;
 {
 num_list *c = NULL; /* initialized for regularity */
    while (pt) {
       if (pt->TYPE == EXTERNAL)
          c = addnum(c, (void *)pt)
       pt = pt->NEXT;
    }  
    return c;
 }  
 

SEE ALSO

mbk(1), num(3), freenum(3).

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