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int __cdecl abs(int _X);

long __cdecl labs(long _X);

div_t __cdecl div(int _Numerator,int _Denominator);

ldiv_t __cdecl ldiv(long _Numerator,long _Denominator);

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#include <stdio.h>

#include <stdlib.h>

int main(int argc, char** argv) {

    int x1 = 56,x2 = -89;

    int y1,y2;

    y1 = abs(x1);

    y2 = abs(x2);

    printf("%d %d",y1,y2);

    return 0;

}

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typedef struct _div_t {

  int quot;

  int rem;

} div_t;

typedef struct _ldiv_t {

  long quot;

  long rem;

} ldiv_t;

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#include <stdio.h>

#include <stdlib.h>

int main(int argc, char** argv) {

    int x1 = 10,x2 =3;

    div_t ret;

    ret = div(x1,x2);

    printf("%d %d",ret.quot,ret.rem);

    return 0;

}