#include <thread.h>
Public Member Functions | |
| SemaphoreLock (Semaphore &_sem) | |
| Wait for the semaphore. | |
| ~SemaphoreLock () | |
| Post the semaphore automatically. | |
A common use is
void func_to_protect() { SemaphoreLock lock(semaphore); ... operation ... }
NOTE: do not declare variable as "SemaohoreLock (semaphore)", the mutex will be released at statement end.
| ost::SemaphoreLock::SemaphoreLock | ( | Semaphore & | _sem | ) | [inline] |
Wait for the semaphore.
| ost::SemaphoreLock::~SemaphoreLock | ( | ) | [inline] |
Post the semaphore automatically.
1.5.4