NAME

       zip_fseek, zip_file_is_seekable — seek in file

LIBRARY

       libzip (-lzip)

SYNOPSIS

       #include <zip.h>

       zip_int8_t
       zip_fseek(zip_file_t *file, zip_int64_t offset, int whence);

       int
       zip_file_is_seekable(zip_file_t *file);

DESCRIPTION

       The zip_fseek() function seeks to the specified offset relative to whence, just like fseek(3).

       zip_fseek  only works on uncompressed (stored), unencrypted data.  When called on compressed or encrypted
       data it will return an error.

       The zip_file_is_seekable() function returns 1 if a file is seekable.

RETURN VALUES

       If successful, zip_fseek() returns 0.  Otherwise, -1 is returned.

       zip_file_is_seekable() returns 1 if a file is seekable and 0 if not.  On an invalid argument, it  returns
       -1.

SEE ALSO

       libzip(3), zip_fclose(3), zip_file_get_error(3), zip_fopen(3), zip_fread(3), zip_ftell(3)

HISTORY

       zip_fseek() was added in libzip 1.2.0.  zip_file_is_seekable() was added in libzip 1.9.0.

AUTHORS

       Dieter Baron <dillo@nih.at> and Thomas Klausner <wiz@gatalith.at>

Debian                                         September 11, 2024                                   ZIP_FSEEK(3)