From a48c671957e37594d8f9e0fd51b24e7a4f44300e Mon Sep 17 00:00:00 2001 From: Doug Huff Date: Thu, 30 Jun 2011 02:04:44 +0200 Subject: [PATCH] Make mlock() and munlock() portable to systems that require the address to be on a page boundary. --- src/serialize.h | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/src/serialize.h b/src/serialize.h index 6952004..38c533d 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -38,6 +38,18 @@ typedef unsigned long long uint64; #define munlock(p, n) VirtualUnlock((p), (n)); #else #include +#include +/* This comes from limits.h if it's not defined there set a sane default */ +#ifndef PAGESIZE +#include +#define PAGESIZE sysconf(_SC_PAGESIZE) +#endif +#define mlock(a,b) \ + mlock(((void *)(((size_t)(a)) & (~((PAGESIZE)-1)))),\ + (((((size_t)(a)) + (b) - 1) | ((PAGESIZE) - 1)) + 1) - (((size_t)(a)) & (~((PAGESIZE) - 1)))) +#define munlock(a,b) \ + munlock(((void *)(((size_t)(a)) & (~((PAGESIZE)-1)))),\ + (((((size_t)(a)) + (b) - 1) | ((PAGESIZE) - 1)) + 1) - (((size_t)(a)) & (~((PAGESIZE) - 1)))) #endif class CScript; -- 1.7.1