lfs_segclean(2) - Manual pages

NAME

lfs_segclean — mark a segment clean

library “libc”

#include <sys/types.h>

int
lfs_segclean(fsid_t *fsidp, u_long segment);

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

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

An error return from lfs_segclean() indicates:

[EFAULT]: fsidp points outside the process's allocated address space.
[EINVAL]: *fsidp does not specify a valid file system.
[EBUSY]: segment is marked SU_ACTIVE, meaning that it does not yet belong to a valid checkpoint.

The lfs_segclean() function call appeared in 4.4BSD.