/*
* ensure all of data on socket comes through. f==read || f==write
*/
-int
+ssize_t
atomicio(f, fd, s, n)
- int (*f) ();
+ ssize_t (*f) ();
int fd;
void *s;
size_t n;
{
- int res, pos = 0;
+ ssize_t res, pos = 0;
while (n > pos) {
res = (f) (fd, (char*)s + pos, n - pos);