Method wait

src/core/process.cpp:211–239

}

s32 Process::wait()
{
	CE_ENSURE(process_internal::is_open(_priv) == true);

#if CROWN_PLATFORM_WINDOWS
	DWORD exitcode = 1;
	::WaitForSingleObject(_priv->process.hProcess, INFINITE);
	GetExitCodeProcess(_priv->process.hProcess, &exitcode);
	CloseHandle(_priv->process.hProcess);
	CloseHandle(_priv->process.hThread);
	memset(&_priv->process, 0, sizeof(_priv->process));
	return (s32)exitcode;
#else
	pid_t pid;
	int wstatus;

	if (_priv->file != NULL) {
		fclose(_priv->file);
		_priv->file = NULL;
	}

	do {
		pid = waitpid(_priv->pid, &wstatus, 0);
	} while (pid == -1 && errno == EINTR);

	_priv->pid = -1;
	return WIFEXITED(wstatus) ? (s32)WEXITSTATUS(wstatus) : -1;
#endif // if CROWN_PLATFORM_WINDOWS
}

char *Process::read(u32 *num_bytes_read, char *data, u32 len)
{