diff options
author | Gerald Carter <jerry@samba.org> | 2006-02-24 17:53:25 +0000 |
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committer | Gerald Carter <jerry@samba.org> | 2006-02-24 17:53:25 +0000 |
commit | dda81e02b43fa844061d82a9a62951c3882582b9 (patch) | |
tree | c8f2923b1cd27121fae91bcfedac8fa41ba53070 /examples | |
parent | 9e8b4610bd97c88eb9a424088fd241b5a48177fd (diff) | |
download | samba-dda81e02b43fa844061d82a9a62951c3882582b9.tar.gz samba-dda81e02b43fa844061d82a9a62951c3882582b9.tar.xz samba-dda81e02b43fa844061d82a9a62951c3882582b9.zip |
r13677: patch from Max N. Boyarov <m.boyarov@sam-solutions.net>
Prevent div/0 when sysconf(_SC_NPROCESSORS_ONLN) fails.
Diffstat (limited to 'examples')
-rw-r--r-- | examples/perfcounter/perf_writer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/perfcounter/perf_writer.c b/examples/perfcounter/perf_writer.c index 04127f5621f..00e47bdabaf 100644 --- a/examples/perfcounter/perf_writer.c +++ b/examples/perfcounter/perf_writer.c @@ -26,7 +26,7 @@ sig_atomic_t keep_running = TRUE; /* allocates memory and gets numCPUs, total memory, and PerfFreq, number of disks... */ void get_constants(PERF_DATA_BLOCK *data) { - data->cpuInfo.numCPUs = sysconf(_SC_NPROCESSORS_ONLN); + data->cpuInfo.numCPUs = sysconf(_SC_NPROCESSORS_ONLN) > 0 ? sysconf(_SC_NPROCESSORS_ONLN) : 1; data->PerfFreq = sysconf(_SC_CLK_TCK); init_mem_data(data); init_cpu_data(data); |