使用resource.getrlimit()。如果包中没有常量resource,请在以下位置查找/usr/include/bits/resource.h:
$ grep RLIMIT_MSGQUEUE /usr/include/bits/resource.h
__RLIMIT_MSGQUEUE = 12,
#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE
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然后你可以自己定义常量:
import resource
RLIMIT_MSGQUEUE = 12
print(resource.getrlimit(RLIMIT_MSGQUEUE))
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