32 lines
702 B
C
32 lines
702 B
C
|
#include <stdint.h>
|
||
|
|
#include <sys/ioctl.h>
|
||
|
|
#include <termios.h>
|
||
|
|
|
||
|
|
int tcgetpgrp(int fd)
|
||
|
|
{
|
||
|
|
return ioctl(fd, TIOCGPGRP, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
int tcsetpgrp(int fd, pid_t pgid)
|
||
|
|
{
|
||
|
|
return ioctl(fd, TIOCSPGRP, pgid);
|
||
|
|
}
|
||
|
|
|
||
|
|
int tcgetattr(int fd, termios_t* termios_p)
|
||
|
|
{
|
||
|
|
return ioctl(0, TCGETS, (uintptr_t)termios_p);
|
||
|
|
}
|
||
|
|
|
||
|
|
int tcsetattr(int fd, int optional_actions, const termios_t* termios_p)
|
||
|
|
{
|
||
|
|
if (optional_actions == TCSANOW) {
|
||
|
|
return ioctl(0, TCSETS, (uintptr_t)termios_p);
|
||
|
|
}
|
||
|
|
if (optional_actions == TCSADRAIN) {
|
||
|
|
return ioctl(0, TCSETSW, (uintptr_t)termios_p);
|
||
|
|
}
|
||
|
|
if (optional_actions == TCSAFLUSH) {
|
||
|
|
return ioctl(0, TCSETSF, (uintptr_t)termios_p);
|
||
|
|
}
|
||
|
|
return -1;
|
||
|
|
}
|