The following link provides the documentation for Random Number Generators in the latest version of Intel Math Kernel Library: https://software.intel.com/en-us/node/521842
Intel MKL VS provides a set of routines implementing commonly used pseudorandom, quasi-random, or non-deterministic random number generators with continuous and discrete distribution.
I understood you were talking about Intel Math Kernel Library. However, the routine names make me think that you are probably talking about Fortran. In case your question is related to Fortran, the following link provides documentation for the RANDOM_NUMBER routine: https://software.intel.com/en-us/node/679804