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/*++
Copyright (c) 1990 Microsoft Corporation
Module Name:
tfile.c
Abstract:
Test program for Win32 Base File API calls
Author:
Mark Lucovsky (markl) 26-Sep-1990
Revision History:
--*/
#include <windows.h>
#include <assert.h>
DWORD
_cdecl
main(
int argc,
char *argv[],
char *envp[]
)
{
HANDLE iFile;
iFile = CreateFile(
"testfile.txt",
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
0,
NULL
);
assert(iFile != INVALID_HANDLE_VALUE);
assert(LockFile(iFile,0,0,10,0));
assert(LockFile(iFile,10,0,10,0));
assert(!LockFile(iFile,1,0,1,0));
assert(!LockFile(iFile,0,0,11,0));
assert(!LockFile(iFile,0,0,20,0));
assert(!UnlockFile(iFile,1,0,1,0));
assert(!UnlockFile(iFile,0,0,11,0));
assert(!UnlockFile(iFile,0,0,20,0));
assert(UnlockFile(iFile,0,0,10,0));
assert(UnlockFile(iFile,10,0,10,0));
assert(LockFile(iFile,0,0,10,0));
assert(LockFile(iFile,10,0,10,0));
Sleep(60 * 1000);
CloseHandle(iFile);
return 1;
}
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