#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include <endian.h>
#include <features.h>
#include <stdint.h>
#include <time.h>

#define ACCT_COMM 16

typedef uint16_t comp_t;

struct acct {
    char ac_flag;
    uint16_t ac_uid;
    uint16_t ac_gid;
    uint16_t ac_tty;
    uint32_t ac_btime;
    comp_t ac_utime;
    comp_t ac_stime;
    comp_t ac_etime;
    comp_t ac_mem;
    comp_t ac_io;
    comp_t ac_rw;
    comp_t ac_minflt;
    comp_t ac_majflt;
    comp_t ac_swaps;
    uint32_t ac_exitcode;
    char ac_comm[ACCT_COMM + 1];
    char ac_pad[10];
};

struct acct_v3 {
    char ac_flag;
    char ac_version;
    uint16_t ac_tty;
    uint32_t ac_exitcode;
    uint32_t ac_uid;
    uint32_t ac_gid;
    uint32_t ac_pid;
    uint32_t ac_ppid;
    uint32_t ac_btime;
    float ac_etime;
    comp_t ac_utime;
    comp_t ac_stime;
    comp_t ac_mem;
    comp_t ac_io;
    comp_t ac_rw;
    comp_t ac_minflt;
    comp_t ac_majflt;
    comp_t ac_swaps;
    char ac_comm[ACCT_COMM];
};

#define AFORK 1
#define ASU 2
#define ACORE 8
#define AXSIG 16
#define ACCT_BYTEORDER (128 * (__BYTE_ORDER == __BIG_ENDIAN))
#define AHZ 100

int acct(const char*);

#ifdef __cplusplus
}
#endif