diplodocus.org Git - nmh/blob - docs/historical/mh-jun-1982/Extras/libg/getwho.c

   1 #ifdef COMMENT
   2         Proprietary Rand Corporation, 1981.
   3         Further distribution of this software
   4         subject to the terms of the Rand
   5         license agreement.
   6 #endif
   7
   8 #include "libg.h"
   9 #include "../h/stat.h"
  10 getwho(i)
  11 {
  12         register char *st;
  13         struct inode i_buf;
  14
  15         st = ttyname(i);
  16         if (st == NULSTR) return(-1);
  17         stat(cat("/dev/",st),&i_buf);
  18         return(i_buf.i_uid&0377);
  19 }