spe_mssync_start - Start multi-source synchronization.
include <libspe2.h>
int spe_mssync_start (spe_context_ptr_t spe)
| Parameters | |
| spe | Specifies the SPE for which MFC transfers are to be synchronized. |
Start tracking all pending transfers targeted at the specified SPE to facilitate cumulative ordering of transfers across the local storage and main storage address domains. Cumulative order is ensured when a subsequent call to spe_mssync_status returns a value of 0.
On success, 0 (zero) is returned.
On error, -1 is returned and errno is set to indicate the error.
Possible errors include:
| ESRCH | The specified SPE context is invalid. |