Exemplos de PREFETCH10 em C++ (Cpp)

Exemplo n.º 1

Arquivo: test_prefetch10_0blocks.c Projeto: sahlberg/libiscsi

void
test_prefetch10_0blocks(void)
{
        logging(LOG_VERBOSE, LOG_BLANK_LINE);
        logging(LOG_VERBOSE, "Test PREFETCH10 0-blocks at LBA==0");

        PREFETCH10(sd, 0, 0, 0, 0,
                   EXPECT_STATUS_GOOD);

        if (num_blocks > 0x80000000) {
                CU_PASS("[SKIPPED] LUN is too big");
                return;
        }

        logging(LOG_VERBOSE, "Test PREFETCH10 0-blocks one block past end-of-LUN");
        PREFETCH10(sd, num_blocks + 1, 0, 0, 0,
                   EXPECT_LBA_OOB);

        logging(LOG_VERBOSE, "Test PREFETCH10 0-blocks at LBA==2^31");
        PREFETCH10(sd, 0x80000000, 0, 0, 0,
                   EXPECT_LBA_OOB);

        logging(LOG_VERBOSE, "Test PREFETCH10 0-blocks at LBA==-1");
        PREFETCH10(sd, -1, 0, 0, 0,
                   EXPECT_LBA_OOB);
}

Exemplo n.º 2

Arquivo: test_prefetch10_flags.c Projeto: bonzini/libiscsi

void
test_prefetch10_flags(void)
{ 
        logging(LOG_VERBOSE, LOG_BLANK_LINE);
        logging(LOG_VERBOSE, "Test PREFETCH10 flags");

        logging(LOG_VERBOSE, "Test PREFETCH10 with IMMED==1");
        PREFETCH10(sd, 0, 1, 1, 0,
                   EXPECT_STATUS_GOOD);

        logging(LOG_VERBOSE, "Test PREFETCH10 with GROUP==3");
        PREFETCH10(sd, 0, 1, 0, 3,
                   EXPECT_STATUS_GOOD);

        logging(LOG_VERBOSE, "Test PREFETCH10 with IMMED=1 and GROUP==3");
        PREFETCH10(sd, 0, 1, 1, 3,
                   EXPECT_STATUS_GOOD);
}

Exemplo n.º 3

Arquivo: test_prefetch10_simple.c Projeto: sahlberg/libiscsi

void
test_prefetch10_simple(void)
{
        int i;

        logging(LOG_VERBOSE, LOG_BLANK_LINE);
        logging(LOG_VERBOSE, "Test PREFETCH10 of 1-256 blocks at the start of the LUN");
        for (i = 1; i <= 256; i++) {
                PREFETCH10(sd, 0, i, 0, 0,
                           EXPECT_STATUS_GOOD);
        }


        logging(LOG_VERBOSE, "Test PREFETCH10 of 1-256 blocks at the end of the LUN");
        for (i = 1; i <= 256; i++) {
                PREFETCH10(sd, num_blocks - i, i, 0, 0,
                           EXPECT_STATUS_GOOD);
        }
}