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Code Issues

Simplification.

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This commit is contained in:
robocop 2009-06-02 06:27:23 +00:00
parent 4bd1926a88
commit 0bbb94eb33
1 changed files with 12 additions and 15 deletions
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27
src/jrd/isc_sync.cpp
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@ -113,13 +113,13 @@ static int process_id;
#define FTOK_KEY 15
#define PRIV 0666
#ifndef SHMEM_DELTA
#define SHMEM_DELTA (1 << 22)
#endif
//#ifndef SHMEM_DELTA
//#define SHMEM_DELTA (1 << 22)
//#endif
#ifndef SIGURG
#define SIGURG SIGINT
#endif
//#ifndef SIGURG
//#define SIGURG SIGINT
//#endif
#ifndef HAVE_SEMUN
union semun
@ -314,7 +314,7 @@ namespace {
#ifdef USE_SYS5SEMAPHORE
static void alarm_handler(void* arg);
static void alarm_handler(void* arg); // I don't see who uses this function.
static SLONG create_semaphores(ISC_STATUS *, SLONG, int);
namespace {
@ -411,7 +411,7 @@ namespace {
// may be some old data about really active semaphore sets?
if (version == CURRENT_VERSION)
{
int semId = semget(set[i].semKey, SEM_PER_SET, 0);
const int semId = semget(set[i].semKey, SEM_PER_SET, 0);
if (semId > 0)
{
semctl(semId, 0, IPC_RMID);
@ -823,7 +823,7 @@ void delTimer(Sys5Semaphore* sem)
for (unsigned int i = 0; i < timerQueue->getCount(); ++i)
{
TimerEntry& e(timerQueue->operator[](i));
const TimerEntry& e(timerQueue->operator[](i));
if (e.semNum == sem->semNum && e.semId == id)
{
timerQueue->remove(i);
@ -848,7 +848,7 @@ THREAD_ENTRY_DECLARE TimerEntry::timeThread(THREAD_ENTRY_PARAM)
const SINT64 cur = curTime();
while (timerQueue->getCount() > 0)
{
TimerEntry& e(timerQueue->operator[](0));
const TimerEntry& e(timerQueue->operator[](0));
if (e.fireTime <= cur)
{
for (;;)
@ -1393,9 +1393,6 @@ int ISC_event_wait(event_t* event,
return FB_SUCCESS;
}
HANDLE handles[1];
handles[0] = event->event_handle;
/* Go into wait loop */
const DWORD timeout = (micro_seconds > 0) ? micro_seconds / 1000 : INFINITE;
@ -1405,9 +1402,9 @@ int ISC_event_wait(event_t* event,
return FB_SUCCESS;
}
const DWORD status = WaitForMultipleObjects((DWORD) 1, handles, TRUE, timeout);
const DWORD status = WaitForSingleObject(event->event_handle, timeout);
if (!((status >= WAIT_OBJECT_0) && (status < WAIT_OBJECT_0 + (DWORD) 1)))
if (status != WAIT_OBJECT_0)
{
return FB_FAILURE;
}