diff options
Diffstat (limited to 'otherlibs/win32unix/link.c')
-rw-r--r-- | otherlibs/win32unix/link.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/otherlibs/win32unix/link.c b/otherlibs/win32unix/link.c new file mode 100644 index 000000000..cc05646cb --- /dev/null +++ b/otherlibs/win32unix/link.c @@ -0,0 +1,41 @@ +/***********************************************************************/ +/* */ +/* Objective Caml */ +/* */ +/* File contributed by Lionel Fourquaux */ +/* */ +/* Copyright 2001 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. */ +/* */ +/***********************************************************************/ + +/* $Id$ */ + +#include <windows.h> +#include <mlvalues.h> +#include <fail.h> +#include "unixsupport.h" + +typedef +BOOL (WINAPI *tCreateHardLink)( + LPCTSTR lpFileName, + LPCTSTR lpExistingFileName, + LPSECURITY_ATTRIBUTES lpSecurityAttributes +); + +value unix_link(value path1, value path2) /* ML */ +{ + HMODULE hModKernel32; + tCreateHardLink pCreateHardLink; + hModKernel32 = GetModuleHandle("KERNEL32.DLL"); + pCreateHardLink = + (tCreateHardLink) GetProcAddress(hModKernel32, "CreateHardLinkA"); + if (pCreateHardLink == NULL) + invalid_argument("Unix.link not implemented"); + if (! pCreateHardLink(String_val(path2), String_val(path1), NULL)) { + _dosmaperr(GetLastError()); + uerror("link", path2); + } + return Val_unit; +} |