getchark.c File Reference

Get Character from Stdin. More...

#include <rtems.h>
#include <rtems/bspIo.h>

Functions
int	getchark (void)
	Get Character (kernel I/O) More...

Detailed Description

Get Character from Stdin.

Function Documentation

getchark()

int getchark

(

void

)

Get Character (kernel I/O)

This method polls for a key in the simplest possible fashion from whatever the debug console device is.

Returns

If a character is available, it is returned. Otherwise this method returns -1.

Note

This method uses the BSP_poll_char pointer to a BSP provided method.