1#include "stdio_impl.h"
 2#include <sys/ioctl.h>
 3
 4size_t __stdout_write(FILE *f, const unsigned char *buf, size_t len)
 5{
 6	struct winsize wsz;
 7	f->write = __stdio_write;
 8	if (!(f->flags & F_SVB) && __syscall(SYS_ioctl, f->fd, TIOCGWINSZ, &wsz))
 9		f->lbf = -1;
10	return __stdio_write(f, buf, len);
11}