NAME¶
modfind
—
returns the modid of a kernel module
LIBRARY¶
Standard C Library (libc, -lc)
SYNOPSIS¶
#include
<sys/param.h>
#include
<sys/module.h>
int
modfind
(
const
char *modname);
DESCRIPTION¶
The
modfind
() system call returns the modid
of the kernel module referenced by
modname.
RETURN VALUES¶
The
modfind
() system call returns the modid
of the kernel module referenced by
file. Upon
error,
modfind
() returns -1 and sets
errno to indicate the error.
ERRORS¶
errno is set to the following if
modfind
() fails:
- [
EFAULT
]
- The data required for this operation could not be read from the kernel
space.
- [
ENOENT
]
- The file specified is not loaded in the kernel.
SEE ALSO¶
kldfind(2),
kldfirstmod(2),
kldload(2),
kldnext(2),
kldstat(2),
kldsym(2),
kldunload(2),
modfnext(2),
modnext(2),
modstat(2),
kld(4),
kldstat(8)
HISTORY¶
The
kld
interface first appeared in
FreeBSD 3.0.