T.2. para_msgi_t

Information about a message.

Synopsis. 

#include <parabellym/api.h>
	
typedef struct para_msgi_t
{
	// message description
	int msgid;
	unsigned int attc;
	para_iov_t *attv;
	// other flags
	bool rreq;
	int signal;
} para_msgi_t;

Description. 

The para_msgi_t structure contains information about a message. The members include:

msgid
Message identifier, see para_msg_find.
attc
The number of attached data blocks.
attv
Points to an array of attachment descriptors.
rreq
Set this member to true to require the receiving module to reply. If the module does not reply directly, the library automatically replies with an empty message. See para_msg_reply for details.
signal
The code with which the call to para_msg_receive was unblocked. See para_mod_signal for more information about signals.