Socket handling utilities. More...
#include "safeunistd.h"
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Functions | |
| void | close_fd_or_socket (int fd) |
| void | set_socket_timeouts (int fd, double timeout) |
| Attempt to set socket-level timeouts. More... | |
Detailed Description
Socket handling utilities.
Definition in file socket_utils.h.
Function Documentation
◆ close_fd_or_socket()
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inline |
Definition at line 38 of file socket_utils.h.
References close(), and set_socket_timeouts().
Referenced by RemoteConnection::do_close().
◆ 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 64 of file socket_utils.cc.
References RealTime::to_timeval(), and usual.
Referenced by close_fd_or_socket().