trussrw.d

Sun Solaris 10 中的 DTrace 组件的源代码。请参看: http://www.sun.com/software/solaris/observability.jsp

syscall::read:entry,
syscall::write:entry
/pid == $1/
{
	printf("%s(%d, 0x%x, %4d)", probefunc, arg0, arg1, arg2);
}

syscall::read:return, syscall::write:return
/pid == $1/
{
	printf("\t\t = %d\n", arg1);
}