Define Process::RLIMIT_* constants only if they are available

oracle · Nov 28, 2017 · a46e1af · a46e1af
1 parent 6699994
commit a46e1af
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/main/ruby/core/process.rb b/src/main/ruby/core/process.rb
@@ -50,15 +50,15 @@ module Constants
     RLIMIT_CPU     = Rubinius::Config['rbx.platform.process.RLIMIT_CPU']
     RLIMIT_DATA    = Rubinius::Config['rbx.platform.process.RLIMIT_DATA']
     RLIMIT_FSIZE   = Rubinius::Config['rbx.platform.process.RLIMIT_FSIZE']
-    RLIMIT_MEMLOCK = Rubinius::Config['rbx.platform.process.RLIMIT_MEMLOCK']
     RLIMIT_NOFILE  = Rubinius::Config['rbx.platform.process.RLIMIT_NOFILE']
-    RLIMIT_NPROC   = Rubinius::Config['rbx.platform.process.RLIMIT_NPROC']
-    RLIMIT_RSS     = Rubinius::Config['rbx.platform.process.RLIMIT_RSS']
-    if value = Rubinius::Config.lookup('rbx.platform.process.RLIMIT_SBSIZE')
-      RLIMIT_SBSIZE = value
-    end
     RLIMIT_STACK   = Rubinius::Config['rbx.platform.process.RLIMIT_STACK']
 
+    %i[RLIMIT_MEMLOCK RLIMIT_NPROC RLIMIT_RSS RLIMIT_SBSIZE].each do |limit|
+      if value = Rubinius::Config.lookup("rbx.platform.process.#{limit}")
+        const_set limit, value
+      end
+    end
+
     if Rubinius::Config.lookup('rbx.platform.process.RLIMIT_RTPRIO')
       RLIMIT_RTPRIO     = Rubinius::Config['rbx.platform.process.RLIMIT_RTPRIO']
       RLIMIT_RTTIME     = Rubinius::Config['rbx.platform.process.RLIMIT_RTTIME']