zeus
24 lines
635 B
C
24 lines
635 B
C
#include <unistd.h>
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#include <mach/mach.h>
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#include "getThreadsCount.h"
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// https://stackoverflow.com/a/21571172/525656
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int getThreadsCount(void) {
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thread_array_t threadList;
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mach_msg_type_number_t threadCount;
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task_t task;
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kern_return_t kernReturn = task_for_pid(mach_task_self(), getpid(), &task);
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if (kernReturn != KERN_SUCCESS) {
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return -1;
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}
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kernReturn = task_threads(task, &threadList, &threadCount);
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if (kernReturn != KERN_SUCCESS) {
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return -1;
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}
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vm_deallocate (mach_task_self(), (vm_address_t)threadList, threadCount * sizeof(thread_act_t));
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return threadCount;
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}
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