clib/gethostname.c

   1 #include "config.h"
   2
   3 /*
   4  * Solaris doesn't include the gethostname call by default.
   5  */
   6 #include <sys/utsname.h>
   7 #include <sys/systeminfo.h>
   8
   9 #include <netdb.h>
  10
  11 /*
  12  * PUBLIC: #ifndef HAVE_GETHOSTNAME
  13  * PUBLIC: int gethostname __P((char *, int));
  14  * PUBLIC: #endif
  15  */
  16 int
  17 gethostname(host, len)
  18         char *host;
  19         int len;
  20 {
  21         return (sysinfo(SI_HOSTNAME, host, len) == -1 ? -1 : 0);
  22 }