Указать требуется ли синхронизация
#include <sys/iofunc.h>
int iofunc_sync( resmgr_context_t *ctp,
iofunc_ocb_t *ocb,
int ioflag );
- ctp
- A pointer to a resmgr_context_t structure that the resource-manager library uses to pass context information between functions.
- ocb
- A pointer to the iofunc_ocb_t structure for the Open Control Block that was created when the client opened the resource.
- ioflag
- The operation being performed on the OCB:
- _IO_FLAG_WR
- writing.
- _IO_FLAG_RD
- reading.
libc
The iofunc_sync() function indicates if some form of synchronization is needed.
- O_DSYNC
- Data integrity is needed.
- O_SYNC
- File integrity is needed.
- 0
- Synchronization isn't needed.
ЗОСРВ «Нейтрино»
- Точка остановки потока
- Нет
- Обработчик прерываний
- Нет
- Обработчик сигналов
- Да
- В потоке
- Да
iofunc_open(), iofunc_write_default(), iofunc_write_verify(), resmgr_context_t
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