userspace/cat.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

#include <stdio.h>

int main()
{   

    char c;

    printf("-- read from stderr byte by byte --\n");

    while(_poll(2)){
	fread(&c,1,1,stderr);
	printf("%c",c);
    }

    printf("\n-- no more data on stderr --\n");

    return 0;
}