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#include <unistd.h>
#include <pthread.h>
#include "thread_internal.h"
static pthread_mutex_t mutex_alloc = PTHREAD_MUTEX_INITIALIZER;
void free(void *ptr)
{
__NO_ASYNC_CANCEL_BEGIN;
pthread_mutex_lock(&mutex_alloc);
__libc_free(ptr);
pthread_mutex_unlock(&mutex_alloc);
__NO_ASYNC_CANCEL_END;
}
void *malloc(size_t size)
{
register void *ret;
__NO_ASYNC_CANCEL_BEGIN;
pthread_mutex_lock(&mutex_alloc);
ret=__libc_malloc(size);
pthread_mutex_unlock(&mutex_alloc);
__NO_ASYNC_CANCEL_END;
return ret;
}
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