ssize_t len = utcp_send(c, "Hello world!\n", 13);
if(len != 13) {
- if(len < 0)
+ if(len == -1)
fprintf(stderr, "Error: %s\n", strerror(errno));
else
fprintf(stderr, "Short write %zd!\n", len);
len = utcp_send(c, "This is a test.\n", 16);
if(len != 16) {
- if(len < 0)
+ if(len == -1)
fprintf(stderr, "Error: %s\n", strerror(errno));
else
fprintf(stderr, "Short write %zd!\n", len);