socket_tcp_connect.c File Reference

Implements OP_SOCK_TCP_CONNECT to open a TCP connection. More...

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Functions
	free_value (portv)
	free_value (hostv)
	push_value (vm, make_int(fd > 0 ? fd :0))

Variables
case	OP_SOCK_TCP_CONNECT
Value	hostv = pop_value(vm)
int	fd = 0
	break

Detailed Description

Implements OP_SOCK_TCP_CONNECT to open a TCP connection.

Behavior:

• Pops port (int) and host (string); attempts to connect and pushes fd (>0) on success or 0 on failure.
• Name resolution is performed via getaddrinfo; first successful connect wins.

Errors:

• If argument types are wrong, prints an error and pushes 0.
• On non-UNIX platforms, returns 0 (unsupported).

Definition in file socket_tcp_connect.c.

Function Documentation

free_value() [1/2]

free_value

(

hostv

)

free_value() [2/2]

free_value

(

portv

)

push_value()

push_value	(	vm	,
		make_int(fd > 0 ? fd :0)	)

Variable Documentation

break

break

Definition at line 63 of file socket_tcp_connect.c.

fd

int fd = 0

Definition at line 27 of file socket_tcp_connect.c.

hostv

Value hostv = pop_value(vm)

Definition at line 26 of file socket_tcp_connect.c.

OP_SOCK_TCP_CONNECT

case OP_SOCK_TCP_CONNECT

Definition at line 23 of file socket_tcp_connect.c.