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ZIP_REGISTER_PROGRE... FreeBSD Library Functions Manual	ZIP_REGISTER_PROGRE...

NAME
     zip_register_progress_callback_with_state -- provide updates during
     zip_close

LIBRARY
     libzip (-lzip)

SYNOPSIS
     #include <zip.h>

     typedef void (*zip_progress_callback)(zip_t *, double, void *);

     void
     zip_register_progress_callback_with_state(zip_t *archive,
	 double	precision, zip_progress_callback callback,
	 void (*ud_free)(void *), void *ud);

DESCRIPTION
     The zip_register_progress_callback_with_state() function registers	a
     callback function callback	for the	zip archive archive.  The precision
     argument is a double in the range from 0.00 to 1.0	that defines the
     smallest change for which the callback should be called (to avoid too
     frequent calls).  The ud_free function is called during cleanup for
     deleting the userdata supplied in ud.

     The callback function is called during zip_close(3) in regular intervals
     (after every zip archive entry that's completely written to disk, and
     while writing data	for entries) with zip archive archive, the current
     progression state as a double, and	the user-provided user-data ud as ar-
     guments.  The progression state is	a double in the	range from 0.0 to 1.0.
     This can be used to provide progress indicators for user interfaces.

SEE ALSO
     libzip(3),	zip_close(3)

HISTORY
     zip_register_progress_callback_with_state() was added in libzip 1.3.0.

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

FreeBSD	13.0		       December	18, 2017		  FreeBSD 13.0

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO | HISTORY | AUTHORS

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