Socket handling utilities. More...
#include <config.h>#include "socket_utils.h"#include <limits>#include "realtime.h"#include "safesyssocket.h"#include "stringutils.h"#include <arpa/inet.h>#include <netinet/in.h>
Include dependency graph for socket_utils.cc:
Go to the source code of this file.
Functions | |
| void | set_socket_timeouts (int fd, double timeout) |
| Attempt to set socket-level timeouts. More... | |
| int | pretty_ip6 (const void *p, char *buf) |
Detailed Description
Socket handling utilities.
Definition in file socket_utils.cc.
Function Documentation
◆ pretty_ip6()
| int pretty_ip6 | ( | const void * | p, |
| char * | buf | ||
| ) |
Definition at line 113 of file socket_utils.cc.
References if(), p, PRETTY_IP6_LEN, and startswith().
◆ set_socket_timeouts()
| void set_socket_timeouts | ( | int | fd, |
| double | timeout | ||
| ) |
Attempt to set socket-level timeouts.
These aren't supported by all platforms, and some platforms allow them to set but ignore them, so we can't easily report failure.
Also sets SO_KEEPALIVE (if supported), which should ensure a stuck connection will eventually time out, though it may take up to ~2 hours.
Definition at line 69 of file socket_utils.cc.
References RealTime::to_timeval(), and usual.