ZIP_UNCHANGE(3)

NAME
zip_unchange - undo changes to file in zip archive

LIBRARY
libzip (-lzip)

SYNOPSIS
#include <zip.h>

int
zip_unchange(zip_t *archive, zip_uint64_t index);

DESCRIPTION
Changes to the file at position index are reverted.

RETURN VALUES
Upon successful completion 0 is returned. Otherwise, -1 is returned and the error code in archive is set to indicate the error.

ERRORS
zip_unchange() fails if:

[ZIP_ER_EXISTS]
    Unchanging the name would result in a duplicate name in the archive.

[ZIP_ER_INVAL]
    index is not a valid file index in zip.

SEE ALSO
libzip(3), zip_unchange_all(3), zip_unchange_archive(3)

HISTORY
zip_unchange() was added in libzip 0.6. In libzip 0.10 the type of index was changed from int to zip_uint64_t.

AUTHORS
Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>