commit 01be000dd33faf097b208641fb95471e40300651
author Brian Silverman <brians> Sat May 10 15:44:38 2014 -0700
committer Brian Silverman <brians> Sat May 10 22:20:19 2014 -0700
tree ccef96d91561452f712fe3cea216d9e60b5a16af
parent 88207fa33d59ba5449b8f72731946b4faa6497f1

got rid of all uses of strerror

This required some minor refactoring of other things and there were some
other small cleanups I noticed along the way.

aos/linux_code/init.cc

diff --git a/aos/linux_code/init.cc b/aos/linux_code/init.cc
index e8bcba1..05004a2 100644
--- a/aos/linux_code/init.cc
+++ b/aos/linux_code/init.cc
@@ -24,15 +24,14 @@
   if (set_for_root || !am_root) {
     struct rlimit64 rlim;
     if (getrlimit64(resource, &rlim) == -1) {
-      Die("%s-init: getrlimit64(%d) failed with %d (%s)\n",
-          program_invocation_short_name, resource, errno, strerror(errno));
+      PDie("%s-init: getrlimit64(%d) failed",
+           program_invocation_short_name, resource);
     }
     rlim.rlim_cur = soft;
     if (setrlimit64(resource, &rlim) == -1) {
-      Die("%s-init: setrlimit64(%d, {cur=%ju,max=%ju})"
-          " failed with %d (%s)\n", program_invocation_short_name,
-          resource, (uintmax_t)rlim.rlim_cur, (uintmax_t)rlim.rlim_max,
-          errno, strerror(errno));
+      PDie("%s-init: setrlimit64(%d, {cur=%ju,max=%ju}) failed",
+           program_invocation_short_name, resource, (uintmax_t)rlim.rlim_cur,
+           (uintmax_t)rlim.rlim_max);
     }
   }
 }
@@ -48,8 +47,7 @@
 int LockAllMemory() {
   InitStart();
   if (mlockall(MCL_CURRENT | MCL_FUTURE) == -1) {
-    Die("%s-init: mlockall failed with %d (%s)\n",
-        program_invocation_short_name, errno, strerror(errno));
+    PDie("%s-init: mlockall failed", program_invocation_short_name);
   }
 
   // Forces the memory pages for all the stack space that we're ever going to
@@ -65,10 +63,7 @@
 // non-realtime processes.
 void DoInitNRT(aos_core_create create) {
   InitStart();
-  if (aos_core_create_shared_mem(create)) {
-    Die("%s-init: creating shared memory reference failed\n",
-        program_invocation_short_name);
-  }
+  aos_core_create_shared_mem(create);
   logging::linux_code::Register();
 }
 
@@ -89,8 +84,7 @@
     struct sched_param param;
     param.sched_priority = 30 + relative_priority;
     if (sched_setscheduler(0, SCHED_FIFO, &param) != 0) {
-      Die("%s-init: setting SCHED_FIFO failed with %d (%s)\n",
-          program_invocation_short_name, errno, strerror(errno));
+      PDie("%s-init: setting SCHED_FIFO failed", program_invocation_short_name);
     }
   } else {
     fprintf(stderr, "%s not doing realtime initialization because environment"
@@ -103,10 +97,7 @@
 }
 
 void Cleanup() {
-  if (aos_core_free_shared_mem()) {
-    Die("%s-init: freeing shared mem failed\n",
-        program_invocation_short_name);
-  }
+  aos_core_free_shared_mem();
 }
 
 void WriteCoreDumps() {