Send a signaling message
#include <dcmd_ptpd.h> #define DCMD_PTPD_SEND_SIGNALING_MSG __DION(_DCMD_NET, 16 )
Argument | Value |
---|---|
filedes | A file descriptor that you obtained by opening /dev/ptpd |
dcmd | DCMD_PTPD_SEND_SIGNALING_MSG |
dev_data_ptr | NULL |
n_bytes | 0 |
dev_info_ptr | NULL |
(QNX Neutrino 7.0 or later) This command sends a signaling message for the Precision Time Protocol.
None.
None.
if(devctl(fd, DCMD_PTPD_SEND_SIGNALING_MSG, NULL, 0, NULL) != EOK) { /* Error */ }
DCMD_PTPD_DELAYMS, DCMD_PTPD_DELAYSM, DCMD_PTPD_GET_PDELAY_INTERVAL, DCMD_PTPD_GET_TAI_UTC_OFFSET, DCMD_PTPD_GET_TIME, DCMD_PTPD_INFO, DCMD_PTPD_SET_PDELAY_INTERVAL, DCMD_PTPD_STATUS
devctl() in the QNX Neutrino C Library Reference
ptpd-avb in the Utilities Reference