badopen.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::open:entry
/pid == $1/
{
	self->path = copyinstr(arg0);
}

syscall::open:return
/self->path != NULL && arg1 == -1/
{
	printf("open for '%s' failed", self->path);
	ustack();
}