NAME

mod_install, mod_remove, mod_info − add, remove or query a loadable module

SYNOPSIS

#include <sys/modctl.h>
int mod_install(struct
int mod_remove(struct
int mod_info(struct modlinkage ∗modlinkage,
struct modinfo ∗modinfo);

ARGUMENTS

modlinkage Pointer to the loadable module’s modlinkage structure which describes what type(s) of module elements are included in this loadable module. 

modinfo Pointer to the modinfo structure passed to _info(9E). 

INTERFACE LEVEL

SPARC architecture specific (SPARC DDI). 

DESCRIPTION

mod_install() must be called from a module’s _init(9E) routine. 

mod_remove() must be called from a module’s _fini(9E) routine. 

mod_info() must be called from a module’s _info(9E) routine. 

RETURN VALUES

These functions all return zero on success and non-zero on failure. 

EXAMPLES

For an example of using these functions see _init(9E). 

SEE ALSO

_fini(9E), _info(9E), _init(9E), modldrv(9S), modlinkage(9S), modlstrmod(9S)

SunOS 5.3 Writing Device Drivers

Sun Microsystems  —  Last change: 7 Jun 1993