libmango: add nr_read output param to msg_read
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@@ -38,7 +38,8 @@ extern kern_status_t msg_read(
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msgid_t id,
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msgid_t id,
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size_t offset,
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size_t offset,
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struct iovec *out,
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struct iovec *out,
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size_t nr_out);
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size_t out_count,
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size_t *nr_read);
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extern kern_status_t msg_read_handles(
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extern kern_status_t msg_read_handles(
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kern_handle_t channel,
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kern_handle_t channel,
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msgid_t id,
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msgid_t id,
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