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module_exit(9) [centos man page]

MODULE_EXIT(9)							   Driver Basics						    MODULE_EXIT(9)

NAME
module_exit - driver exit entry point SYNOPSIS
module_exit(x); ARGUMENTS
x function to be run when driver is removed DESCRIPTION
module_exit will wrap the driver clean-up code with cleanup_module when used with rmmod when the driver is a module. If the driver is statically compiled into the kernel, module_exit has no effect. There can only be one per module. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 MODULE_EXIT(9)

Check Out this Related Man Page

SND_ENVY24(4)						   BSD Kernel Interfaces Manual 					     SND_ENVY24(4)

NAME
snd_envy24 -- VIA Envy24 and compatible bridge device driver SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file: device sound device snd_envy24 device snd_spicds Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): snd_envy24_load="YES" DESCRIPTION
The snd_envy24 bridge driver allows the generic audio driver sound(4) to attach to VIA Envy24 (ICE1724 or VT1724 chipset) and compatible audio devices. HARDWARE
The snd_envy24 driver supports the following audio devices: o M-Audio Audiophile 2496 o M-Audio Delta Dio 2496 o Terratec DMX 6fire Only analog playback is supported. Recording and other features of these cards are not supported. SEE ALSO
sound(4) HISTORY
The snd_envy24 device driver first appeared in FreeBSD 6.3. AUTHORS
The snd_envy24 driver was written by Katsurajima Naoto. This manual page was written by Alexander Leidinger <netchild@FreeBSD.org>. BSD
June 1, 2014 BSD
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