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ZIP_REGISTER_CANCEL_CALLB(3) Library Functions ManuaZIP_REGISTER_CANCEL_CALLB(3) NAME zip_register_cancel_callback_with_state -- allow cancelling during zip_close LIBRARY libzip (-lzip) SYNOPSIS #include <zip.h> typedef int (*zip_cancel_callback)(zip_t *, void *); void zip_register_cancel_callback_with_state(zip_t *archive, zip_cancel_callback callback, void (*ud_free)(void *), void *ud); DESCRIPTION This function can be used to cancel writing of a zip archive during zip_close(3). The zip_register_cancel_callback_with_state() function registers a callback function callback for the zip archive archive. 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 and the user-provided user-data ud as arguments. When the callback function returns a non-zero value, writing is cancelled and zip_close(3) returns an error. The callback function should be fast, since it will be called often. SEE ALSO libzip(3), zip_close(3), zip_register_progress_callback_with_state(3) HISTORY zip_register_cancel_callback_with_state() was added in libzip 1.6.0. AUTHORS Dieter Baron <dillo@nih.at> and Thomas Klausner <wiz@gatalith.at> FreeBSD ports 15.quarterly JuneZIP_REGISTER_CANCEL_CALLBACK_WITH_STATE(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO | HISTORY | AUTHORS
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