43   size_t bytes = 0;  in __readv()  local
47       if (SSIZE_MAX - bytes < vector[i].iov_len)  in __readv()
52       bytes += vector[i].iov_len;  in __readv()
61   if (__libc_use_alloca (bytes))  in __readv()
62     buffer = (char *) __alloca (bytes);  in __readv()
65       malloced_buffer = buffer = (char *) malloc (bytes);  in __readv()
71   ssize_t bytes_read = __read (fd, buffer, bytes);  in __readv()
76   bytes = bytes_read;  in __readv()
79       size_t copy = MIN (vector[i].iov_len, bytes);  in __readv()
84       bytes -= copy;  in __readv()
85       if (bytes == 0)  in __readv()