Get a terminal's special characters
#include <sys/ioctl.h>
#define TIOCGETC _IOR('t', 18, struct tchars)
| Argument | Value |
|---|---|
| fd | A file descriptor that you obtained by opening the device |
| request | TIOCGETC |
| Additional argument | A pointer to a struct tchars |
This command gets a terminal's special characters.
None.
A filled-in struct tchars (defined in <sgtty.h>):
struct tchars {
char t_intrc; /* interrupt */
char t_quitc; /* quit */
char t_startc; /* start output */
char t_stopc; /* stop output */
char t_eofc; /* end-of-file */
char t_brkc; /* input delimiter (like nl) */
};