options/posix: Implement cfmakeraw
@@ -20,9 +20,15 @@ int cfsetospeed(struct termios *, speed_t) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
-void cfmakeraw(struct termios *) {
- __ensure(!"Not implemented");
- __builtin_unreachable();
+
+void cfmakeraw(struct termios *t) {
+ t->c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);
+ t->c_oflag &= ~OPOST;
+ t->c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
+ t->c_cflag &= ~(CSIZE | PARENB);
+ t->c_cflag |= CS8;
+ t->c_cc[VMIN] = 1;
+ t->c_cc[VTIME] = 0;
}
int tcdrain(int fd) {
