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#include "stdio_impl.h"
#include <sys/ioctl.h>
#ifdef __wasilibc_unmodified_upstream // use isatty rather than manual ioctl
#else
#include <__function___isatty.h>
#endif
size_t __stdout_write(FILE *f, const unsigned char *buf, size_t len)
{
#ifdef __wasilibc_unmodified_upstream // use isatty rather than manual ioctl
struct winsize wsz;
#endif
f->write = __stdio_write;
#ifdef __wasilibc_unmodified_upstream // use isatty rather than manual ioctl
if (!(f->flags & F_SVB) && __syscall(SYS_ioctl, f->fd, TIOCGWINSZ, &wsz))
#else
if (!(f->flags & F_SVB) && !__isatty(f->fd))
#endif
f->lbf = -1;
return __stdio_write(f, buf, len);
}
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