Added getters for the MqAttr struct #1619
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rtzoeller
requested changes
Dec 26, 2021
src/mqueue.rs
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| /// The number of messages currently held in the queue | ||
| pub const fn current_msg(&self) -> mq_attr_member_t { | ||
| self.mq_attr.mq_curmsgs | ||
| } |
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I'm not sure how I feel about the naming here. cur is expanded to current, but we don't expand msg, and the underscores aren't present in the libc definitions.
For consistency with the rest of nix (example below), I'd lean towards using the same names as the underlying fields, minus the mq_ prefix. @asomers thoughts?
Lines 1270 to 1273 in a392647
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I'm good with that. Seems more consistent. I can fix it.
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LGTM. Just squash your commits and I'll merge it. |
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rtzoeller
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Dec 28, 2021
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With the existing code, if you call
mq_getattr(), there does not appear to be a way to get any of the attributes from the returnedMqAttrstruct, other than the flags. This adds getter functions to retrieve the size parameters of the queue, and the current number of messages in the queue.