Libraries and header files of librabbitmq are all in the librabbitmq-devel package.
acquired package info from repodata DB: repodata/69e709f4d2852d98f12867a74015d19384fe2727ff670fd70178cdde80b1e77e-primary.sqlite.bz2
This is a C-language AMQP client library for use with AMQP servers speaking protocol versions 0-9-1.