4.3BSD - /usr/src/new/mh/sbr/m_delete.c

   1: /* m_delete.c - delete an entry from the profile */
   2: 
   3: #include "../h/mh.h"
   4: #include <stdio.h>
   5: 
   6: 
   7: m_delete (key)
   8: register char  *key;
   9: {
  10:     register struct node   *np,
  11:                            *pp;
  12: 
  13:     m_getdefs ();
  14:     for (np = m_defs, pp = NULL; np; pp = np, np = np -> n_next) {
  15:     if (uleq (np -> n_name, key)) {
  16:         if (!np -> n_context)
  17:         admonish (NULLCP, "bug: m_delete(key=\"%s\")", np -> n_name);
  18:         if (pp)
  19:         pp -> n_next = np -> n_next;
  20:         else
  21:         m_defs = np -> n_next;
  22:         free (np -> n_name);
  23:         if (np -> n_field)
  24:         free (np -> n_field);
  25:         free ((char *) np);
  26:         ctxflags |= CTXMOD;
  27:         return 0;
  28:     }
  29:     }
  30: 
  31:     return 1;
  32: }

Defined functions