#include "processes.h"

#include <sys/sysctl.h>

const char* ffDetectProcesses(uint32_t* result) {
    int request[] = { CTL_KERN, KERN_PROC2, KERN_PROC_ALL, -1, sizeof(struct kinfo_proc2), 0 };
    size_t length = 0;

    if (sysctl(request, ARRAY_SIZE(request), NULL, &length, NULL, 0) != 0) {
        return "sysctl({CTL_KERN, KERN_PROC2, KERN_PROC_ALL}) failed";
    }

    *result = (uint32_t) (length / sizeof(struct kinfo_proc2));
    return NULL;
}