diff options
Diffstat (limited to 'src/unistd/isatty.c')
| -rw-r--r-- | src/unistd/isatty.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/unistd/isatty.c b/src/unistd/isatty.c index cff6e9fe..c8badaf5 100644 --- a/src/unistd/isatty.c +++ b/src/unistd/isatty.c @@ -1,8 +1,9 @@ #include <unistd.h> -#include <termios.h> +#include <sys/ioctl.h> +#include "syscall.h" int isatty(int fd) { - struct termios t; - return tcgetattr(fd, &t) == 0; + struct winsize wsz; + return !__syscall(SYS_ioctl, fd, TIOCGWINSZ, &wsz); } |