socket_tcp_listen.c File Reference

Implements OP_SOCK_TCP_LISTEN to create a TCP listening socket. More...

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

Variables
case	OP_SOCK_TCP_LISTEN
Value	portv = pop_value(vm)
int	fd = 0
	break

Detailed Description

Implements OP_SOCK_TCP_LISTEN to create a TCP listening socket.

Behavior:

• Pops port (int); creates a listening socket bound to INADDR_ANY; pushes fd (>0) on success or 0.

Errors:

• On wrong type or OS errors, prints an error and pushes 0. Non-UNIX platforms return 0.

Definition in file socket_tcp_listen.c.

Function Documentation

free_value() [1/2]

free_value

(

backlogv

)

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 61 of file socket_tcp_listen.c.

fd

void fd = 0

Definition at line 25 of file socket_tcp_listen.c.

OP_SOCK_TCP_LISTEN

case OP_SOCK_TCP_LISTEN

Definition at line 21 of file socket_tcp_listen.c.

portv

Value portv = pop_value(vm)

Definition at line 24 of file socket_tcp_listen.c.