44 lines
822 B
C++
44 lines
822 B
C++
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/sysctl.h>
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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void test_asysctl() {
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int mib[] = {CTL_KERN, KERN_OSTYPE};
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size_t len;
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char *buf = (char *)asysctl(mib, __arraycount(mib), &len);
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assert(buf);
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printf("asysctl: '%s' size: '%zu'\n", buf, len);
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free(buf);
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}
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void test_asysctlbyname() {
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size_t len;
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char *buf = (char *)asysctlbyname("kern.ostype", &len);
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assert(buf);
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printf("asysctlbyname: '%s' size: '%zu'\n", buf, len);
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free(buf);
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}
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int main(void) {
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printf("asysctl\n");
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test_asysctl();
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test_asysctlbyname();
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return 0;
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// CHECK: asysctl
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// CHECK: asysctl: '{{.*}}' size: '{{.*}}'
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// CHECK: asysctlbyname: '{{.*}}' size: '{{.*}}'
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}
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