C++ (Cpp) pmem_memset_nodrain Examples

Example #1

File: pmem_memset.cpp Project: krzycz/nvml

/*
 * libpmem_memset_nodrain -- perform operation using libpmem
 * pmem_memset_nodrain().
 */
static int
libpmem_memset_nodrain(void *dest, int c, size_t len)
{
	pmem_memset_nodrain(dest, c, len);

	return 0;
}

Example #2

File: pmem_movnt.c Project: Neuvenen/nvml

int
main(int argc, char *argv[])
{
	char *dst;
	char *src;

	START(argc, argv, "pmem_movnt");

	src = MEMALIGN(64, 8192);
	dst = MEMALIGN(64, 8192);

	memset(src, 0x88, 8192);
	memset(dst, 0, 8192);

	for (size_t size = 1; size <= 4096; size *= 2) {
		memset(dst, 0, 4096);
		pmem_memcpy_nodrain(dst, src, size);
		ASSERTeq(memcmp(src, dst, size), 0);
		ASSERTeq(dst[size], 0);
	}

	for (size_t size = 1; size <= 4096; size *= 2) {
		memset(dst, 0, 4096);
		pmem_memmove_nodrain(dst, src, size);
		ASSERTeq(memcmp(src, dst, size), 0);
		ASSERTeq(dst[size], 0);
	}

	for (size_t size = 1; size <= 4096; size *= 2) {
		memset(dst, 0, 4096);
		pmem_memset_nodrain(dst, 0x77, size);
		ASSERTeq(dst[0], 0x77);
		ASSERTeq(dst[size - 1], 0x77);
		ASSERTeq(dst[size], 0);
	}

	FREE(dst);
	FREE(src);

	DONE(NULL);
}

Example #3

File: pmem_movnt_align.c Project: GBuella/nvml

static void *
pmem_memset_nodrain_wrapper(void *pmemdest, int c, size_t len, unsigned flags)
{
	(void) flags;
	return pmem_memset_nodrain(pmemdest, c, len);
}