diff options
Diffstat (limited to 'runtime/srUtils.h')
| -rw-r--r-- | runtime/srUtils.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/runtime/srUtils.h b/runtime/srUtils.h index 699f8527..b37559cf 100644 --- a/runtime/srUtils.h +++ b/runtime/srUtils.h @@ -125,4 +125,17 @@ rsRetVal getFileSize(uchar *pszName, off_t *pSize); d_pthread_mutex_unlock(mut); \ pthread_setcancelstate(iCancelStateSave, NULL); \ } + +/* The unconditional versions of the macro always lock the mutex. They are preferred in + * complex scenarios, where the simple ones might get mixed up by multiple calls. + */ +#define DEFVARS_mutexProtection_uncond\ + int iCancelStateSave +#define BEGIN_MTX_PROTECTED_OPERATIONS_UNCOND(mut) \ + pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &iCancelStateSave); \ + d_pthread_mutex_lock(mut); +#define END_MTX_PROTECTED_OPERATIONS_UNCOND(mut) \ + d_pthread_mutex_unlock(mut); \ + pthread_setcancelstate(iCancelStateSave, NULL); + #endif |