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reds_stat: Print errors on standard error, not standard output

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Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Snir Sheriber <ssheribe@redhat.com>
This commit is contained in:
Frediano Ziglio 2018-12-22 08:14:25 +00:00
parent ecb6f224cf
commit caefeececd
1 changed files with 3 additions and 3 deletions
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6
tools/reds_stat.c
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@ -101,7 +101,7 @@ int main(int argc, char **argv)
}
if (argc > 2 || !kvm_pid) {
printf("usage: reds_stat [qemu_pid] (e.g. `pgrep qemu`)\n");
fprintf(stderr, "usage: reds_stat [qemu_pid] (e.g. `pgrep qemu`)\n");
return -1;
}
shm_name_len = strlen(SPICE_STAT_SHM_NAME) + 64;
@ -128,11 +128,11 @@ int main(int argc, char **argv)
goto error;
}
if (reds_stat->magic != SPICE_STAT_MAGIC) {
printf("bad magic %u\n", reds_stat->magic);
fprintf(stderr, "bad magic %u\n", reds_stat->magic);
goto error;
}
if (reds_stat->version != SPICE_STAT_VERSION) {
printf("bad version %u\n", reds_stat->version);
fprintf(stderr, "bad version %u\n", reds_stat->version);
goto error;
}
while (1) {