Gamma™ : Version 5.4
	QNX 4

`qnx_send`

qnx_send — implements QNX 4 Send.

Syntax

qnx_send (taskid, message)

Arguments

taskid: The task to whom the message is sent.
message: The message, as a string, to send.

Returns

Returns a reply message character string from the recipient task. On an error this function returns nil and sets errno.

Description

This function implements the QNX 4 Send function. The reply is returned as a character string.

Possible values of errno are:

EAGAIN No queue packets available for network manager
EFAULT invalid message
EHOSTUNREACH Destination node not in the netmap, or physical I/O error has occurred
EINTR The function was interrupted by a signal
EINVAL invalid message length
ENOMEM not enough memory available for operation
ESRCH the process ID does not exist

Example

Examples of this function are beyond the scope of this documentation.

See Also

qnx_reply, qnx_receive, send, send_async, next_event, next_event_nb, PtMainLoop


qnx_reply		qnx_spawn_process

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