Part B (10): Given a system of 4 processes with a set of constraints described by the following precedence relation: >: (P1, P3), (P2, P4), (P3, P4)} Write a pseudocode solution using semaphores to enforce the precedence relation.

IN C++ language

I have to create a small library in the C programming language to do Minifloat The minifloat should be a code. sensible representation and stay consistent throughout a library.The internal representation (e.g. a struct) does not have to match the external representation (e.g. just a binary pattern, or a pointer to an abstract data type).  do not return a pointer to a local static variables in a function. Instead, allocate on the heap with malloc and then return the pointer to that. The following pictrures are more of the requirements. 1. add - Add two Minifloat numbers and return the result. 2. mult - Multiply two Minifloat numbers and return the result. 1. Abstract data type e with proper header and source files. 2. sub - Subtract two Minifloat numbers and return the result. 3. div - Divide two Minifloat numbers and return the result. 4. Input checking and rejection of out-of-bounds or improperly formatted Minifloat numbers by returning predefıned special values. These values should…

Compare and contrast the real parameter with the formal argument.