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mdbx-windows: fix lck_reader_alive_check().

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Change-Id: Icbc54d9b3003f70bba573a3807c5161380339460
This commit is contained in:
Leo Yuriev 2018-05-04 01:52:17 +03:00
parent f1edd1579a
commit d0ddc8569b
1 changed files with 4 additions and 2 deletions
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6
src/lck-windows.c
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@ -546,10 +546,12 @@ int mdbx_rpid_clear(MDBX_env *env) {
* or otherwise the errcode. */
int mdbx_rpid_check(MDBX_env *env, mdbx_pid_t pid) {
(void)env;
HANDLE hProcess = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, pid);
HANDLE hProcess = OpenProcess(SYNCHRONIZE, FALSE, pid);
int rc;
if (hProcess) {
if (likely(hProcess)) {
rc = WaitForSingleObject(hProcess, 0);
if (unlikely(rc == WAIT_FAILED))
rc = GetLastError();
CloseHandle(hProcess);
} else {
rc = GetLastError();