#include <sys/types.h>
#include <sys/types.h>
#include <sys/socket.h>
+#include <unistd.h>
#include "config.h"
#include "lfs.h"
#define MY_NAME "nbd-tester-client"
inline int read_all(int f, void *buf, size_t len) {
ssize_t res;
- int retval=0;
+ size_t retval=0;
while(len>0) {
if((res=read(f, buf, len)) <=0) {