douyue8191
douyue8191
2015-09-18 23:08

在Linux中使用iprm删除共享内存失败[关闭]

  • linux
  • php
  • ipc

I'm working with shared memory and I am testing memory reference overflow. I have some problems in my code and I can't delete all memory segments I'm trying like this:

ipcs -m
ipcrm -m 360448
ipcs -m

The memory segment never deletes

    ------ Shared Memory Segments --------
key        shmid      owner      perms      bytes      nattch     status
0x00000000 360448     root       700        2484       2          dest
0x00000000 393218     root       700        8372       2          dest
0x00000000 425987     root       700        4416       2          dest
0x00000000 458756     root       700        2484       2          dest
0x00000000 491525     root       700        2400       2          dest
0x00000000 524294     root       700        12800      2          dest
0x00000000 557063     root       700        5800       2          dest
0x00000000 589832     root       700        144160     2          dest
0x00000000 622601     root       700        24672      2          dest
0x00000000 655370     root       700        34368      2          dest
0x00000000 688139     root       700        9996       2          dest
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