diplodocus.org Git - nmh/blob - docs/historical/SRI-NOSC/subs.dir/m_update.c

   1 #include "mh.h"
   2 #include "/rnd/borden/h/iobuf.h"
   3 #include "/rnd/borden/h/signals.h"
   4
   5 char    defpath[];
   6
   7 m_update()
   8 {
   9         struct iobuf out;
  10         register struct node *np;
  11         int save;
  12
  13         if(def_flags & DEFMOD) {
  14                 save = signal(SIGINT, 1);
  15                 if(fcreat(defpath, &out) < 0) {
  16                         printf("Can't create %s!!\n", defpath);
  17                         flush();  exit(1);
  18                 }
  19                 for(np = m_defs; np; np = np->n_next) {
  20                         puts(np->n_name, &out);
  21                         puts(": ", &out);
  22                         puts(np->n_field, &out);
  23                         putc('\n', &out);
  24                 }
  25                 fflush(&out);
  26                 signal(SIGINT, save);
  27                 close(out.b_fildes);
  28                 def_flags =& ~DEFMOD;
  29         }
  30 }