#include <stdio.h>
#include <stdlib.h>

#define eflags16(x)			                            \
{                                                       \
             __asm__ __volatile__(  "pushf;\n\t"        \
                            "movw (%%esp), %%ax;\n\t"   \
                            "popf;\n\t"                 \
                            "movw %%ax, %1;\n"          \
                            : "=r"(x)                   \
                            :                           \
                            :"%ax"                      \
                            );                          \
}

enum EFlagEnum
{
	EFLAG_CARRY = 1,
	EFLAG_PARITY = 1<<2,
	EFLAG_ZERO = 1<<6,
	EFLAG_SIGN = 1<<7,
	EFLAG_OVERFLOW = 1<<11
};

typedef unsigned short ui16;
typedef unsigned int ui32;

int main(void)
{
    ui32 a=0x3279FA1C, b,c;
    ui16 flags;
    b = rand();
    c = a + b;

    eflags16(flags);

    if(flags & EFLAG_CARRY)
    {
        printf("Carry set.\n");
    }
    if(flags & EFLAG_PARITY)
    {
        printf("Parity set.\n");
    }
    if(flags & EFLAG_ZERO)
    {
        printf("Zero set.\n");
    }
    if(flags & EFLAG_SIGN)
    {
        printf("Sign set.\n");
    }
    if(flags & EFLAG_OVERFLOW)
    {
        printf("Overflow set.\n");
    }
    return 0;
}