fix some unix stuff

This commit is contained in:
Lion Kortlepel
2020-11-07 23:40:53 +01:00
parent a08d29a0ae
commit fe6cfd027e
3 changed files with 4 additions and 11 deletions

View File

@@ -63,20 +63,12 @@ static int _getch() {
char buf = 0;
struct termios old;
fflush(stdout);
if (tcgetattr(0, &old) < 0)
perror("tcsetattr()");
old.c_lflag &= ~unsigned(ICANON);
old.c_lflag &= ~unsigned(ECHO);
old.c_cc[VMIN] = 1;
old.c_cc[VTIME] = 0;
if (tcsetattr(0, TCSANOW, &old) < 0)
perror("tcsetattr ICANON");
if (read(0, &buf, 1) < 0)
perror("read()");
old.c_lflag |= ICANON;
old.c_lflag |= ECHO;
if (tcsetattr(0, TCSADRAIN, &old) < 0)
perror("tcsetattr ~ICANON");
// no echo printf("%c\n", buf);
return buf;
}