table of contents
|ZIP_FILE_SET_MTIME(3)||Library Functions Manual||ZIP_FILE_SET_MTIME(3)|
zip_file_set_mtime — set
last modification time (mtime) for file in zip
function sets the last modification time (mtime) for the file at position
index in the zip archive to
mtime. Currently, no support for any
flags is implemented.
In the zip archive, the time and date
are saved as two 16-bit integers. To set the values directly, call the
function. The values of the time bytes are defined as follows:
- day of the month (1-31)
- month (January = 1, February = 2, ...)
- year offset from 1980 (1980 = 0, 1981 = 1, ...)
The values of the date bytes are defined as follows:
- seconds divided by two (1-2 = 1, 3-4 = 2, ...)
- minute (0-59)
- hour (0-23)
Upon successful completion 0 is returned. Otherwise, -1 is returned and the error information in archive is set to indicate the error.
zip_file_set_mtime() fail if:
- index is not a valid file index in archive.
- Required memory could not be allocated.
- The archive was opened in read-only mode.
zip_file_set_mtime() was added in libzip
zip_file_set_dostime() was added in libzip
Dieter Baron <email@example.com> and Thomas Klausner <firstname.lastname@example.org>
Following historical practice, the
zip_file_set_mtime() function translates the time
from the zip archive into the local time zone. If you want to avoid this,
zip_file_set_dostime() function instead.
|January 7, 2020||Debian|