Send/Receive functions

Functions for sending and receiving packets. More...

Functions
L4_CV int	l4ore_send (int handle, char *buf, l4_size_t size)
	Send packet through the connection specified.
L4_CV int	l4ore_recv_blocking (int handle, char **buf, l4_size_t *size, l4_timeout_t timeout)
	Receive packet. Block until a packet is available.
L4_CV int	l4ore_recv_nonblocking (int handle, char **buf, unsigned int *size)
	Receive packet. Return immediately when no data available.

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Detailed Description

Functions for sending and receiving packets.

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Function Documentation

L4_CV int l4ore_recv_blocking	(	int	handle,
		char **	buf,
		l4_size_t *	size,
		l4_timeout_t	timeout
	)

Receive packet. Block until a packet is available.

Parameters:

	handle	connection handle
	buf	receive buffer
	size	receive buffer size
	timeout	IPC timeout

Returns:

0 success

<0 error

>0 if buffer is too small, the return value specifies the buffer size needed.

Definition at line 62 of file lib.c.

L4_CV int l4ore_recv_nonblocking	(	int	handle,
		char **	buf,
		unsigned int *	size
	)

Receive packet. Return immediately when no data available.

Parameters:

	handle	connection handle
	buf	receive buffer
	size	receive buffer size

Returns:

0 success

<0 error

>0 if buffer is too small, the return value specifies the buffer size needed.

L4_CV int l4ore_send	(	int	handle,
		char *	buf,
		l4_size_t	size
	)

Send packet through the connection specified.

Parameters:

	handle	connection handle
	buf	packet buffer
	size	packet size

Returns:

0 succes

<0 error

Definition at line 74 of file lib.c.