4.3BSD - /usr/src/usr.lib/libU77/hostnm_.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)hostnm_.c	5.1	6/7/85
   7:  */
   8: 
   9: /*
  10:  * hostnm - return this machines hostname
  11:  *
  12:  * synopsis:
  13:  *	integer function hostnm (name)
  14:  *	character(*) name
  15:  *
  16:  * where:
  17:  *	name	will receive the host name
  18:  *	The returned value will be 0 if successful, an error number otherwise.
  19:  */
  20: 
  21: extern int  errno;
  22: 
  23: long
  24: hostnm_ (name, len)
  25: char    *name;
  26: long    len;
  27: {
  28:     char    buf[64];
  29:     register char   *bp;
  30:     int blen    = sizeof buf;
  31: 
  32:     if (gethostname (buf, blen) == 0)
  33:     {
  34:         b_char (buf, name, len);
  35:         return (0L);
  36:     }
  37:     else
  38:         return((long)errno);
  39: }

Defined functions