mygetchar¶

mygetchar.c

#include<stdio.h>

int mygetchar(void);

int main(void)
{
    int c;
    c = mygetchar();

    printf("%c",c);

    return 0;
}

int mygetchar(void)
{
    char c;
    return (read(0,&c,1)==1)?(unsigned char)c:EOF;
}