[Crash-utility] struct structname.member1,member2,...

Hi Dave, This patch try to extend your technologie in list to struct. cmd_struct() is modified. cmd_union() and cmd_pointer() should also be modified. Do we really have to clone cmd_struct() in these alternatives ? Why not make so that cmd_struct(), cmd_union() and cmd_pointer() do call a common function accepting some flags? Olivier struct struct_name address | symbol <- unchanged struct struct_name <-unchanged struct struct_name -o <- unchanged New and the main goal crash> struct task_struct.pid,tgid f6044560 pid = 3533, tgid = 3533, Also new and in the main goal crash> ps 1 PID PPID CPU TASK ST %MEM VSZ RSS COMM 1 0 0 f7e8caa0 IN 0.0 1744 644 init crash> task_struct.children f7e8caa0 children = { next = 0xf7e8c0d0, prev = 0xc1f060d0 }, crash> struct task_struct.pid,tgid -l task_struct.sibling 0xf7e8c0d0 pid = 2, tgid = 2, New (acceptable side effect) crash> struct task_struct.pid,tgid struct task_struct { [152] pid_t pid; } struct task_struct { [156] pid_t tgid; } struct struc_name array counter <- unchanged New (acceptable side effect) crash> struct task_struct.pid,tgid f6044560 3 pid = 3533, pid = 2850, pid = -167489336, tgid = 3533, tgid = 2850, tgid = -167489412,