src/os/solaris/vm/os_solaris.hpp

*** 25,34 ****
--- 25,42 ----
  #ifndef OS_SOLARIS_VM_OS_SOLARIS_HPP
  #define OS_SOLARIS_VM_OS_SOLARIS_HPP
  
  // Solaris_OS defines the interface to Solaris operating systems
  
+ // see thr_setprio(3T) for the basis of these numbers
+ #define MinimumPriority 0
+ #define NormalPriority  64
+ #define MaximumPriority 127
+ 
+ // FX/60 is critical thread class/priority on T4
+ #define FXCriticalPriority 60
+ 
  // Information about the protection of the page at address '0' on this os.
  static bool zero_page_read_protected() { return true; }
  
  class Solaris {
    friend class os;