1 /*
2  * cat standard input until you get a zero byte
3  */
4 
5 #include <u.h>
6 #include <libc.h>
7 
8 void
9 main(void)
10 {
11 	char buf[4096];
12 	char *p;
13 	int n;
14 
15 	while((n = read(0, buf, sizeof(buf))) > 0){
16 		p = memchr(buf, 0, n);
17 		if(p != nil)
18 			n = p-buf;
19 		if(n > 0)
20 			write(1, buf, n);
21 		if(p != nil)
22 			break;
23 	}
24 	exits(0);
25 }