LFS_SEGCLEAN(2)

NAME
lfs_segclean - mark a segment clean

LIBRARY
libc

SYNOPSIS
#include <sys/types.h>
int
lfs_segclean(fsid_t *fsidp, u_long segment);

DESCRIPTION
lfs_segclean() marks segment number segment in LFS filesystem *fsidp "clean" or available for writing.

RETURN VALUES
lfs_segclean() returns 0 on success, or -1 on error.

ERRORS
An error return from lfs_segclean() indicates:

[EFAULT]
    fsidp points outside the process's allocated address space.

[EINVAL]
    *fsidp does not specify a valid filesystem.

[EBUSY]
    segment is marked SU_ACTIVE, meaning that it does not yet belong to a valid checkpoint.

SEE ALSO
lfs_bmapv(2), lfs_markv(2), lfs_segwait(2), lfs_cleanerd(8)

HISTORY
The lfs_segclean() function call appeared in 4.4BSD.