diff options
Diffstat (limited to 'ocaml-binary-annot/otherlibs/unix/gethostname.c')
| -rw-r--r-- | ocaml-binary-annot/otherlibs/unix/gethostname.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/ocaml-binary-annot/otherlibs/unix/gethostname.c b/ocaml-binary-annot/otherlibs/unix/gethostname.c new file mode 100644 index 0000000000..f84f8f5b56 --- /dev/null +++ b/ocaml-binary-annot/otherlibs/unix/gethostname.c @@ -0,0 +1,58 @@ +/***********************************************************************/ +/* */ +/* Objective Caml */ +/* */ +/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */ +/* */ +/* Copyright 1996 Institut National de Recherche en Informatique et */ +/* en Automatique. All rights reserved. This file is distributed */ +/* under the terms of the GNU Library General Public License, with */ +/* the special exception on linking described in file ../../LICENSE. */ +/* */ +/***********************************************************************/ + +/* $Id$ */ + +#include <mlvalues.h> +#include <alloc.h> +#include <fail.h> +#if defined (_WIN32) +#include <winsock.h> +#else +#include <sys/param.h> +#endif +#include "unixsupport.h" + +#ifdef HAS_GETHOSTNAME + +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 256 +#endif + +CAMLprim value unix_gethostname(value unit) +{ + char name[MAXHOSTNAMELEN]; + gethostname(name, MAXHOSTNAMELEN); + name[MAXHOSTNAMELEN-1] = 0; + return copy_string(name); +} + +#else +#ifdef HAS_UNAME + +#include <sys/utsname.h> + +CAMLprim value unix_gethostname(value unit) +{ + struct utsname un; + uname(&un); + return copy_string(un.nodename); +} + +#else + +CAMLprim value unix_gethostname(value unit) +{ invalid_argument("gethostname not implemented"); } + +#endif +#endif |