(WiiU) Implement sysconf()

_SC_PAGESIZE is used in some cores.

wiiu/system/missing_libc_functions.c

@@ -127,6 +127,21 @@ int clock_gettime(clockid_t clk_id, struct timespec* tp)
    return 0;
 }
 
+/* Fake sysconf for page size and processor count */
+long sysconf(int name) {
+   switch (name) {
+      case _SC_PAGESIZE:
+      //case _SC_PAGE_SIZE:
+         return 128 * 1024;
+      case _SC_NPROCESSORS_CONF:
+      case _SC_NPROCESSORS_ONLN:
+         return 3;
+      default:
+         errno = EINVAL;
+         return -1;
+   }
+}
+
 /**
  * Implementation of getifaddrs() and freeifaddrs() for WiiU.
  */