diff options
Diffstat (limited to 'ocaml-binary-annot/otherlibs/unix/socketpair.c')
| -rw-r--r-- | ocaml-binary-annot/otherlibs/unix/socketpair.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/ocaml-binary-annot/otherlibs/unix/socketpair.c b/ocaml-binary-annot/otherlibs/unix/socketpair.c new file mode 100644 index 0000000000..df4dcff036 --- /dev/null +++ b/ocaml-binary-annot/otherlibs/unix/socketpair.c @@ -0,0 +1,46 @@ +/***********************************************************************/ +/* */ +/* 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> +#include "unixsupport.h" + +#ifdef HAS_SOCKETS + +#include <sys/socket.h> + +extern int socket_domain_table[], socket_type_table[]; + +CAMLprim value unix_socketpair(value domain, value type, value proto) +{ + int sv[2]; + value res; + if (socketpair(socket_domain_table[Int_val(domain)], + socket_type_table[Int_val(type)], + Int_val(proto), sv) == -1) + uerror("socketpair", Nothing); + res = alloc_small(2, 0); + Field(res,0) = Val_int(sv[0]); + Field(res,1) = Val_int(sv[1]); + return res; +} + +#else + +CAMLprim value unix_socketpair(value domain, value type, value proto) +{ invalid_argument("socketpair not implemented"); } + +#endif |