diff options
Diffstat (limited to 'otherlibs/win32unix/open.c')
| -rw-r--r-- | otherlibs/win32unix/open.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/otherlibs/win32unix/open.c b/otherlibs/win32unix/open.c index 63e370392..3e4980d3d 100644 --- a/otherlibs/win32unix/open.c +++ b/otherlibs/win32unix/open.c @@ -26,10 +26,12 @@ static int open_create_flags[10] = { value unix_open(value path, value flags, value perm) /* ML */ { - int fileaccess, createflags, fileattrib; + int fileaccess, createflags, fileattrib, filecreate; + SECURITY_ATTRIBUTES attr; HANDLE h; fileaccess = convert_flag_list(flags, open_access_flags); + createflags = convert_flag_list(flags, open_create_flags); if ((createflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL)) filecreate = CREATE_NEW; @@ -41,12 +43,21 @@ value unix_open(value path, value flags, value perm) /* ML */ filecreate = OPEN_ALWAYS; else filecreate = OPEN_EXISTING; + if ((createflags & O_CREAT) && (Int_val(perm) & 0200) == 0) fileattrib = FILE_ATTRIBUTE_READONLY; else fileattrib = FILE_ATTRIBUTE_NORMAL; - h = CreateFile(String_val(path), fileaccess, 0, NULL, + + attr.nLength = sizeof(attr); + attr.lpSecurityDescriptor = NULL; + attr.bInheritHandle = TRUE; + + h = CreateFile(String_val(path), fileaccess, 0, &attr, filecreate, fileattrib, NULL); - if (h == INVALID_HANDLE_VALUE) uerror("open", path); + if (h == INVALID_HANDLE_VALUE) { + _dosmaperr(GetLastError()); + uerror("open", path); + } return win_alloc_handle(h); } |