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[asan]: substitute extern decls with system header in asan_mac.cc 

llvm-svn: 153182
This commit is contained in:
Alexey Samsonov 2012-03-21 13:00:04 +00:00
parent 9ce04b0c36
commit 8ada45553d
1 changed files with 3 additions and 13 deletions
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16
compiler-rt/lib/asan/asan_mac.cc
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@ -23,6 +23,7 @@
#include "asan_thread_registry.h"
#include <crt_externs.h> // for _NSGetEnviron
#include <dispatch/dispatch.h>
#include <mach-o/dyld.h>
#include <mach-o/loader.h>
#include <sys/mman.h>
@ -429,11 +430,6 @@ mach_error_t __interception_deallocate_island(void *ptr) {
typedef void* pthread_workqueue_t;
typedef void* pthread_workitem_handle_t;
typedef void* dispatch_group_t;
typedef void* dispatch_queue_t;
typedef uint64_t dispatch_time_t;
typedef void (*dispatch_function_t)(void *block);
typedef void* (*worker_t)(void *block);
// A wrapper for the ObjC blocks used to support libdispatch.
@ -444,16 +440,10 @@ typedef struct {
} asan_block_context_t;
extern "C" {
void dispatch_async_f(dispatch_queue_t dq, void *ctxt,
dispatch_function_t func);
void dispatch_sync_f(dispatch_queue_t dq, void *ctxt,
dispatch_function_t func);
void dispatch_after_f(dispatch_time_t when, dispatch_queue_t dq, void *ctxt,
dispatch_function_t func);
// dispatch_barrier_async_f() is not declared in <dispatch/dispatch.h>.
void dispatch_barrier_async_f(dispatch_queue_t dq, void *ctxt,
dispatch_function_t func);
void dispatch_group_async_f(dispatch_group_t group, dispatch_queue_t dq,
void *ctxt, dispatch_function_t func);
// Neither is pthread_workqueue_additem_np().
int pthread_workqueue_additem_np(pthread_workqueue_t workq,
void *(*workitem_func)(void *), void * workitem_arg,
pthread_workitem_handle_t * itemhandlep, unsigned int *gencountp);