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#include <assert.h>
#include <emscripten.h>
#include <emscripten/html5.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
int main() {
// open of standard streams works.
int fd_in = open("/dev/stdin", 0);
assert(fd_in == 0);
int fd_out = open("/dev/stdout", 0);
assert(fd_out == 1);
int fd_err = open("/dev/stderr", 0);
assert(fd_err == 2);
// ioctl and fcntl fail
int i = ioctl(1, 0);
assert(i < 0);
int f = fcntl(1, 0);
assert(f < 0);
// write to standard streams works.
write(1, "hello, world!", 5);
write(1, "\n", 1);
// emscripten_log API works
emscripten_console_log("log");
// warnings/errors go to stderr, and are not noticed in this test
emscripten_console_warn("warn");
emscripten_console_error("error");
emscripten_console_log("log2");
// check we can call this, but the test doesn't check the output
emscripten_get_now();
}
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