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Fix compile error in cpu_count()

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The std::min() template function requires both arguments
to be of the same type.

But here we have the integer MAX_THREADS compared to a long:

long sysconf(int name);

So cast to integer and fix the compile.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2011-10-31 20:03:30 +01:00
parent 90890844ad
commit ac7339877b
1 changed files with 2 additions and 2 deletions
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4
src/misc.cpp
View file

@ -161,12 +161,12 @@ int cpu_count() {
#else
# if defined(_SC_NPROCESSORS_ONLN)
return std::min(sysconf(_SC_NPROCESSORS_ONLN), MAX_THREADS);
return std::min((int)sysconf(_SC_NPROCESSORS_ONLN), MAX_THREADS);
# elif defined(__hpux)
struct pst_dynamic psd;
if (pstat_getdynamic(&psd, sizeof(psd), (size_t)1, 0) == -1)
return 1;
return std::min(psd.psd_proc_cnt, MAX_THREADS);
return std::min((int)psd.psd_proc_cnt, MAX_THREADS);
# else
return 1;
# endif