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#include <metal/tty.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
/* Write to a file. */
ssize_t
_write(int file, const void *ptr, size_t len)
{
if (file != STDOUT_FILENO) {
errno = ENOSYS;
return -1;
}
const char *bptr = ptr;
for (size_t i = 0; i < len; ++i)
metal_tty_putc(bptr[i]);
return 0;
}
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