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detect JEMALLOC_OVERRIDE_MEMALIGN

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Cloud Wu
2014-04-18 18:02:53 +08:00
parent 072b603c1c
commit ae0ceedfc2
2 changed files with 7 additions and 1 deletions
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3
README.md
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@@ -3,6 +3,9 @@
Install autoconf first for jemalloc Install autoconf first for jemalloc
``` ```
git clone git@github.com:cloudwu/skynet.git
git submodule update --init
cd skynet
make 'PLATFORM' # PLATFORM can be linux, macosx, freebsd now make 'PLATFORM' # PLATFORM can be linux, macosx, freebsd now
``` ```

5
skynet-src/malloc_hook.c
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@@ -1,7 +1,6 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <assert.h> #include <assert.h>
//#include <malloc.h>
#include "malloc_hook.h" #include "malloc_hook.h"
@@ -109,6 +108,8 @@ realloc(void *ptr, size_t size) {
return fill_prefix(newptr); return fill_prefix(newptr);
} }
#ifdef JEMALLOC_OVERRIDE_MEMALIGN
void * void *
memalign(size_t alignment, size_t size) { memalign(size_t alignment, size_t size) {
void *ptr = je_memalign(alignment, size+PREFIX_SIZE); void *ptr = je_memalign(alignment, size+PREFIX_SIZE);
@@ -116,6 +117,8 @@ memalign(size_t alignment, size_t size) {
return fill_prefix(ptr); return fill_prefix(ptr);
} }
#endif
void void
free(void *ptr) { free(void *ptr) {
if (ptr == NULL) return; if (ptr == NULL) return;