diplodocus.org Git - nmh/blob - docs/historical/mh-6.8.5/sbr/m_setcur.c

   1 /* m_setcur.c - set "cur" */
   2
   3 #include "../h/mh.h"
   4 #include <stdio.h>
   5
   6
   7 void m_setcur (mp, num)
   8 register struct  msgs *mp;
   9 register int     num;
  10 {
  11     int     bits,
  12             public;
  13     register int    i;
  14
  15     public = mp -> msgflags & READONLY ? 0 : 1;
  16     bits = FFATTRSLOT;
  17     for (i = 0; mp -> msgattrs[i]; i++)
  18         if (strcmp (mp -> msgattrs[i], current) == 0) {
  19             public = mp -> attrstats & (1 << (bits + i)) ? 0 : 1;
  20             break;
  21         }
  22
  23     if (!m_seqnew (mp, current, public))
  24         return;
  25     (void) m_seqadd (mp, current, mp -> curmsg = num, public);
  26 }