IoT C언어 0807 - 여름방학프로젝트(resource/nyamain.h)

#ifndef LINUX_KBHIT_H_
#define LINUX_KBHIT_H_

#include <stdio.h>
#include <termios.h>
#include <unistd.h>

//Source: http://muz.so/tzd
int getch(void)
{
    struct termios oldt,
    newt;
    int ch;
    tcgetattr( STDIN_FILENO, &oldt );
    newt = oldt;
    newt.c_lflag &= ~( ICANON | ECHO );
    tcsetattr( STDIN_FILENO, TCSANOW, &newt );
    ch = getchar();
    tcsetattr( STDIN_FILENO, TCSANOW, &oldt );
    return ch;
}

//Source : http://muz.so/ugP
int linux_kbhit(void)
{
    struct termios oldt, newt;
    int ch;

    tcgetattr( STDIN_FILENO, &oldt );
    newt = oldt;

    newt.c_lflag &= ~( ICANON | ECHO );
    tcsetattr( STDIN_FILENO, TCSANOW, &newt );

    ch = getchar();

    tcsetattr( STDIN_FILENO, TCSANOW, &oldt );

    return ch;
}
#endif