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NAME

     modnext - return the modid of the next kernel module

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <sys/param.h>
     #include <sys/module.h>

     int
     modnext(int modid);

     int
     modfnext(int modid);

DESCRIPTION

     The modnext() 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.