archive_entry_time(3)

archive_entry_time3

Functions for manipulating times in archive entry descriptions

Usage

#include <archive_entry.h>

time_t

archive_entry_atime(struct archive_entry *a);

long

archive_entry_atime_nsec(struct archive_entry *a);

int

archive_entry_atime_is_set(struct archive_entry *a);

void

archive_entry_set_atime(struct archive_entry *a, time_t sec, long nanosec);

void

archive_entry_unset_atime(struct archive_entry *a);

time_t

archive_entry_birthtime(struct archive_entry *a);

long

archive_entry_birthtime_nsec(struct archive_entry *a);

int

archive_entry_birthtime_is_set(struct archive_entry *a);

void

archive_entry_set_birthtime(struct archive_entry *a, time_t sec, long nanosec);

void

archive_entry_unset_birthtime(struct archive_entry *a);

time_t

archive_entry_ctime(struct archive_entry *a);

long

archive_entry_ctime_nsec(struct archive_entry *a);

int

archive_entry_ctime_is_set(struct archive_entry *a);

void

archive_entry_set_ctime(struct archive_entry *a, time_t sec, long nanosec);

void

archive_entry_unset_ctime(struct archive_entry *a);

time_t

archive_entry_mtime(struct archive_entry *a);

long

archive_entry_mtime_nsec(struct archive_entry *a);

int

archive_entry_mtime_is_set(struct archive_entry *a);

void

archive_entry_set_mtime(struct archive_entry *a, time_t sec, long nanosec);

void

archive_entry_unset_mtime(struct archive_entry *a);

Library

Streaming Archive Library (libarchive, -larchive)

Overview

These functions create and manipulate the time fields in an archive_entry. Supported time fields are atime (access time), birthtime (creation time), ctime (last time an inode property was changed) and mtime (modification time).

libarchive(3) provides a high-resolution interface. The timestamps are truncated automatically depending on the archive format (for archiving) or the filesystem capabilities (for restoring).

All timestamp fields are optional. The XXX_unset() functions can be used to mark the corresponding field as missing. The current state can be queried using XXX_is_set(). Unset time fields have a second and nanosecond field of 0.

Releases

8 releases since Debian 7 (Wheezy); the text changed 3 times.

  1. 7–8
  2. 9–10
  3. 11–12
  4. 13–Arch

History

The libarchive library first appeared in FreeBSD 5.3.

Authors

The libarchive library was written by Tim Kientzle ⟨[email protected]⟩.

From libarchive 3.8.11-1 in Arch Linux 2026-11-01. Parsed by carta from the page's mdoc source.