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Merge pull request #454 from sevan/add-clock_gettime-guard

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examples/iscsi-dd.c: add HAVE_CLOCK_GETTIME guards
This commit is contained in:
Ronnie Sahlberg
2025-07-17 08:36:35 +10:00
committed by GitHub
parent 46631b9083 1100aa4aa4
commit 9b1a625adc
1 changed files with 8 additions and 0 deletions
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8
examples/iscsi-dd.c
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@@ -557,6 +557,7 @@ static void usage_exit(int status)
exit(status);
}
#if HAVE_CLOCK_GETTIME
static void show_perf(struct timespec *start_time,
struct timespec *end_time,
uint64_t num_blocks,
@@ -576,6 +577,7 @@ static void show_perf(struct timespec *start_time,
printf("\r%"PRIu64" blocks (%"PRIu64" sized) copied in %g seconds,"
" %g%c/s.\n", num_blocks, block_size, elapsed, ubytes_per_sec, u[i]);
}
#endif
static void iscsi_endpoint_init(const char *url,
const char *usage,
@@ -635,7 +637,9 @@ int main(int argc, char *argv[])
struct client client;
struct timespec start_time;
struct timespec end_time;
#if HAVE_CLOCK_GETTIME
int gettime_ret;
#endif
static struct option long_options[] = {
{"dst", required_argument, NULL, 'd'},
{"src", required_argument, NULL, 's'},
@@ -719,10 +723,12 @@ int main(int argc, char *argv[])
exit(10);
}
#if HAVE_CLOCK_GETTIME
gettime_ret = clock_gettime(CLOCK_MONOTONIC, &start_time);
if (gettime_ret < 0) {
fprintf(stderr, "clock_gettime(CLOCK_MONOTONIC) failed\n");
}
#endif
if (client.use_xcopy) {
fill_xcopy_queue(&client);
@@ -755,6 +761,7 @@ int main(int argc, char *argv[])
}
}
#if HAVE_CLOCK_GETTIME
if (gettime_ret == 0) {
/* start_time is valid, so dump perf with a valid end_time */
gettime_ret = clock_gettime(CLOCK_MONOTONIC, &end_time);
@@ -763,6 +770,7 @@ int main(int argc, char *argv[])
client.src.blocksize);
}
}
#endif
iscsi_logout_sync(client.src.iscsi);
iscsi_destroy_context(client.src.iscsi);