# HG changeset patch
# User jbe
# Date 1427331370 -3600
# Node ID 34bf5f7abe0d03b6059848bdafa447b6c062c970
# Parent  061ee100f1c1db606af2dca704a7d0550e5c09cf
Code cleanup in extos.c: use 1.0e9 instead of 0.000000001 to avoid floating-point inaccuracies, added "const" qualifiers to avoid two compiler warnings

diff -r 061ee100f1c1 -r 34bf5f7abe0d libraries/extos/extos.c
--- a/libraries/extos/extos.c	Tue Mar 24 23:54:14 2015 +0100
+++ b/libraries/extos/extos.c	Thu Mar 26 01:56:10 2015 +0100
@@ -296,8 +296,8 @@
 }
 
 static int extos_crypt(lua_State *L) {
-  char *key;
-  char *salt;
+  const char *key;
+  const char *salt;
   char *result;
   key = luaL_checkstring(L, 1);
   salt = luaL_checkstring(L, 2);
@@ -312,7 +312,7 @@
   if (clock_gettime(CLOCK_REALTIME, &tp)) {
     return luaL_error(L, "Could not access CLOCK_REALTIME.");
   }
-  lua_pushnumber(L, tp.tv_sec + 0.000000001 * tp.tv_nsec);
+  lua_pushnumber(L, tp.tv_sec + tp.tv_nsec / 1.0e9);
   return 1;
 }
 
@@ -323,7 +323,7 @@
     return luaL_error(L, "Could not access CLOCK_MONOTONIC.");
   }
   lua_pushnumber(L,
-    tp.tv_sec + 0.000000001 * tp.tv_nsec - extos_monotonic_start_time
+    tp.tv_sec + tp.tv_nsec / 1.0e9 - extos_monotonic_start_time
   );
   return 1;
 }
@@ -343,7 +343,7 @@
     if (clock_gettime(CLOCK_MONOTONIC, &tp)) {
       return luaL_error(L, "Could not access monotonic hires time.");
     }
-    extos_monotonic_start_time = tp.tv_sec + 0.000000001 * tp.tv_nsec;
+    extos_monotonic_start_time = tp.tv_sec + tp.tv_nsec / 1.0e9;
   }
 #if LUA_VERSION_NUM >= 502
   lua_newtable(L);