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lock-free FIFO queue by C native built it, easy built cross platform(no extra dependencies needed) , guarantee thread safety memory management ever!
GCC/CLANG |
VS x64/x86 |
extern int lfqueue_init(lfqueue_t *lfqueue);
extern int lfqueue_enq(lfqueue_t *lfqueue, void *value);
extern void* lfqueue_deq(lfqueue_t *lfqueue);
extern void* lfqueue_single_deq(lfqueue_t *lfqueue);
extern void lfqueue_destroy(lfqueue_t *lfqueue);
extern size_t lfqueue_size(lfqueue_t *lfqueue);
extern void lfqueue_sleep(unsigned int milisec);
int* int_data;
lfqueue_t my_queue;
if (lfqueue_init(&my_queue) == -1)
return -1;
/** Wrap This scope in other threads **/
int_data = (int*) malloc(sizeof(int));
assert(int_data != NULL);
*int_data = i++;
/*Enqueue*/
while (lfqueue_enq(&my_queue, int_data) == -1) {
printf("ENQ Full ?\n");
}
/** Wrap This scope in other threads **/
/*Dequeue*/
while ( (int_data = lfqueue_deq(&my_queue)) == NULL) {
printf("DEQ EMPTY ..\n");
}
// printf("%d\n", *(int*) int_data );
free(int_data);
/** End **/
lfqueue_destroy(&my_queue);
lfqueue_single_deq to get better resultFor linux OS, you may use cmake build, for other platforms, please kindly include the source code and header file into the project, e.g. VS2017, DEV-C++, Xcode
mkdir build
cd build
cmake ..
make
./lfqueue-example
valgrind --tool=memcheck --leak-check=full ./lfqueue-example
sudo make install
For continuously test until N number, if you having any issue while testing, please kindly raise an issue
./keep-testing.sh
cd build
sudo make uninstall
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