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26 lines
493 B
C
26 lines
493 B
C
#include <sys/kern_sysctl.h>
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#include <sys/sysctl.h>
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#include <dispatch/dispatch.h>
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#include <darwintest.h>
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#include "test_utils.h"
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bool
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is_development_kernel()
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{
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static dispatch_once_t is_development_once;
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static bool is_development;
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dispatch_once(&is_development_once, ^{
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int dev;
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size_t dev_size = sizeof(dev);
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T_QUIET;
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T_ASSERT_POSIX_SUCCESS(sysctlbyname("kern.development", &dev,
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&dev_size, NULL, 0), NULL);
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is_development = (dev != 0);
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});
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return is_development;
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}
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