NAME
modnext
—
return the modid of the next kernel
module
LIBRARY
library “libc”
SYNOPSIS
#include
<sys/param.h>
#include <sys/module.h>
int
modnext
(int
modid);
int
modfnext
(int
modid);
DESCRIPTION
Themodnext
()
system call returns the modid of the next kernel module (that is, the one
after modid) or 0 if modid is the
last module in the list.
If the modid value is 0, then
modnext
()
will return the modid of the first module. The
modfnext
()
system call must always be given a valid modid.
RETURN VALUES
The modnext
() system call returns the
modid of the next module (see
DESCRIPTION) or 0. If an error occurs,
errno is set to indicate the error.
ERRORS
The only error set by modnext
() is
ENOENT
, which is set when
modid refers to a kernel module that does not exist
(is not loaded).
SEE ALSO
kldfind(2), kldfirstmod(2), kldload(2), kldnext(2), kldstat(2), kldsym(2), kldunload(2), modfind(2), modstat(2), kld(4), kldstat(8)
HISTORY
The kld
interface first appeared in
FreeBSD 3.0.