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/* libc/sys/linux/termios.c - Terminal control */
/* Written 2000 by Werner Almesberger */
#include <errno.h>
#include <sys/types.h>
#include <sys/termios.h>
#include <sys/ioctl.h>
int tcgetattr(int fd,struct termios *termios_p)
{
return ioctl(fd,TCGETS,termios_p);
}
int tcsetattr(int fd,int optional_actions,const struct termios *termios_p)
{
int cmd;
switch (optional_actions) {
case TCSANOW:
cmd = TCSETS;
break;
case TCSADRAIN:
cmd = TCSETSW;
break;
case TCSAFLUSH:
cmd = TCSETSF;
break;
default:
errno = EINVAL;
return -1;
}
return ioctl(fd,cmd,termios_p);
}
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