🌐 Core network I/O operations with timeout support More...

Macros
Network Timeout Constants
Timeout values tuned for real-time video streaming. All timeouts are specified in seconds.
#define	CONNECT_TIMEOUT 3
	Connection timeout in seconds (3 seconds)

#define	SEND_TIMEOUT 5
	Send timeout in seconds (5 seconds)

#define	RECV_TIMEOUT 15
	Receive timeout in seconds (15 seconds)

#define	ACCEPT_TIMEOUT 3
	Accept timeout in seconds (3 seconds)

Test Environment Detection
#define	network_is_test_environment() ((int)is_test_environment())
	Check if we're in a test environment.

Socket Keepalive Settings
Keepalive settings to detect dead connections. TCP keepalive probes are sent when connection is idle to detect broken connections.
#define	KEEPALIVE_IDLE 60
	Keepalive idle time in seconds (60 seconds)

#define	KEEPALIVE_INTERVAL 10
	Keepalive interval in seconds (10 seconds)

#define	KEEPALIVE_COUNT 8
	Keepalive probe count (8 probes)

Functions
Socket I/O Operations
ssize_t	send_with_timeout (socket_t sockfd, const void *data, size_t len, int timeout_seconds)
	Send data with timeout using chunked transmission.

ssize_t	recv_with_timeout (socket_t sockfd, void *buf, size_t len, int timeout_seconds)
	Receive data with timeout.

int	accept_with_timeout (socket_t listenfd, struct sockaddr addr, socklen_t addrlen, int timeout_seconds)
	Accept connection with timeout.

bool	connect_with_timeout (socket_t sockfd, const struct sockaddr *addr, socklen_t addrlen, int timeout_seconds)
	Connect to server with timeout.

Socket Configuration Functions
asciichat_error_t	set_socket_timeout (socket_t sockfd, int timeout_seconds)
	Set socket timeout for send/receive operations.

asciichat_error_t	set_socket_keepalive (socket_t sockfd)
	Enable TCP keepalive on socket.

asciichat_error_t	set_socket_nonblocking (socket_t sockfd)
	Set socket to non-blocking mode.

asciichat_error_t	socket_configure_buffers (socket_t sockfd)
	Configure socket buffers and TCP_NODELAY for optimal performance.

Error Reporting Functions
const char *	network_error_string ()
	Get human-readable error string for network errors.

Detailed Description

🌐 Core network I/O operations with timeout support

Definition in file network.h.

Macros