Linux cli command zip_file_extra_field_set

➡ A Linux man page (short for manual page) is a form of software documentation found on Linux and Unix-like operating systems. This man-page explains the command zip_file_extra_field_set and provides detailed information about the command zip_file_extra_field_set, system calls, library functions, and other aspects of the system, including usage, options, and examples of _. You can access this man page by typing man followed by the zip_file_extra_field_set.

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libzip (-lzip)

The

function sets the extra field with ID (two-byte signature)

and index

for the file at position

in the zip archive. The extra field’s data will be set to

and length

If a new entry shall be appended, set

to

At least one of the following

must be set:

Set extra field in the archive’s central directory.

Set extra field in the local file headers.

Please note that the extra field IDs 0x0001 (ZIP64 extension), 0x6375 (Infozip UTF-8 comment), and 0x7075 (Infozip UTF-8 file name) can not be set using

since they are set by

automatically when needed.

Upon successful completion 0 is returned. Otherwise, -1 is returned and the error code in

is set to indicate the error.

fails if:

The extra field size is too large (ID and length need 4 bytes; the maximum length of all extra fields for one file combined is 65536 bytes). This error also occurs if

is too large.

Required memory could not be allocated.

is not a valid file index in

was added in libzip 0.11.

and

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