Subversion Repositories planix.SVN

/*
 * cat standard input until you get a zero byte
 */

#include <u.h>
#include <libc.h>

void
main(void)
{
        char buf[4096];
        char *p;
        int n;

        while((n = read(0, buf, sizeof(buf))) > 0){
                p = memchr(buf, 0, n);
                if(p != nil)
                        n = p-buf;
                if(n > 0)
                        write(1, buf, n);
                if(p != nil)
                        break;
        }
        exits(0);
}