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30 lines
942 B
C
30 lines
942 B
C
/* CAN I/O library (for compatibility with the old one, */
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/* but through the new SocketCAN interface) */
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#include <linux/can.h>
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#ifndef CAN_RTR_FLAG
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#define CAN_RTR_FLAG 0x40000000 /* frame as Remote Transmission Request */
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#endif
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#ifndef CAN_EFF_FLAG
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#define CAN_EFF_FLAG 0x80000000 /* frame with extended 29-bit ID, 11-bit otherwise */
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#endif
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#define CAN_EXT_FLAG CAN_EFF_FLAG
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int can_wait(int fd, double tout);
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#define can_delay(Tout) can_wait(0, Tout)
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void *init_can_io();
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int can_ok();
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#define can_io_ok() can_ok()
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void can_clean_recv(int *psock, double *rtime);
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int can_recv_frame(int *psock, double *rtime,
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canid_t *id, int *length, unsigned char data[]);
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int can_send_frame(canid_t id, int length, unsigned char data[]);
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void can_exit(int sig);
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char *time2asc(double t);
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double can_dsleep(double dt);
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double can_dtime();
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void can_prtime(FILE *fd);
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void set_sending_mode(int);
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int can_sending_mode();
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