DCMD_MISC_MQSETCLOSEMSG

Inject a canned message when a queue descriptor is closed

Synopsis:

#include <sys/dcmd_misc.h>

#define DCMD_MISC_MQSETCLOSEMSG __DIOT(_DCMD_MISC, 4, struct { char __data[64];})

Argument	Value
`filedes`	A file descriptor that you obtained by opening the device.
`dcmd`	DCMD_MISC_MQSETCLOSEMSG
`dev_data_ptr`	A pointer to a struct { char __data[64];}.
`n_bytes`	`sizeof(struct { char __data[64];})`
`dev_info_ptr`	NULL

This command specifies a canned message that's injected when a message descriptor is closed.

Note: The alternate (mq) implementation of message queues doesn't support this command.

The string that you want to inject.

None.