NAME    [Toc]    [Back]

     modnext -- return the modid of the next kernel module

LIBRARY    [Toc]    [Back]

     Standard C Library (libc, -lc)

SYNOPSIS    [Toc]    [Back]

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

     int
     modnext(int modid);

     int
     modfnext(int modid);

DESCRIPTION    [Toc]    [Back]

     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    [Toc]    [Back]

     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    [Toc]    [Back]

     The only error set by modnext() is ENOENT, which is set when modid refers
     to a kernel module that does not exist (isn't loaded).

SEE ALSO    [Toc]    [Back]

     kldfind(2), kldfirstmod(2), kldload(2), kldnext(2), kldstat(2),
     kldsym(2), kldunload(2), modfind(2), modstat(2), kld(4), kldstat(8)

HISTORY    [Toc]    [Back]

     The kld interface first appeared in FreeBSD 3.0.


FreeBSD 5.2.1		      September 28, 2000		 FreeBSD 5.2.1