17 lines
413 B
C
17 lines
413 B
C
|
#include <stdio.h>
|
||
|
|
#include <termios.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
/* reads from keypress, doesn't echo */
|
||
|
|
int _getwch(void)
|
||
|
|
{
|
||
|
|
struct termios oldattr, newattr;
|
||
|
|
int ch;
|
||
|
|
tcgetattr( STDIN_FILENO, &oldattr );
|
||
|
|
newattr = oldattr;
|
||
|
|
newattr.c_lflag &= ~( ICANON | ECHO );
|
||
|
|
tcsetattr( STDIN_FILENO, TCSANOW, &newattr );
|
||
|
|
ch = getchar();
|
||
|
|
tcsetattr( STDIN_FILENO, TCSANOW, &oldattr );
|
||
|
|
return ch;
|
||
|
|
}
|