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/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Xavier Leroy and Pascal Cuoq, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* Automatique. Distributed only by permission. */
/* */
/***********************************************************************/
/* $Id$ */
#include <mlvalues.h>
#include <alloc.h>
#include "unixsupport.h"
#include <fcntl.h>
#define SIZEBUF 1024
value unix_pipe(value unit) /* ML */
{
HANDLE readh, writeh;
value readfd = Val_unit, writefd = Val_unit, res;
if (! CreatePipe(&readh, &writeh, NULL, SIZEBUF)) {
_dosmaperr(GetLastError());
uerror("pipe", Nothing);
}
Begin_roots2(readfd, writefd)
readfd = win_alloc_handle(readh);
writefd = win_alloc_handle(writeh);
res = alloc_tuple(2);
Field(res, 0) = readfd;
Field(res, 1) = writefd;
End_roots();
return res;
}
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