Write a C program consisting of the following functions to create a library. You

Question

Write a C program consisting of the following functions to create a library. You cannot use any standard library function. You have to use in-line assembly language program of x86 along with int $128 (software interrupt) for GCC assembler.

The header file myl.h is as follows:
#ifndef _MYL_H
#define _MYL_H
#define ERR 1
#define OK 0
int prints(char *);
int printi(int);
int readi(int *eP); // *eP is for error, if the input is not an integer
int readf(float *); // return value is error or OK
int printf(float);
int prints(char *);
#endif

Explanation / Answer

WriteMyString.c:

header.h:

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