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pack_fopen_vtable(3) Allegro manual pack_fopen_vtable(3) NAME pack_fopen_vtable - Allegro game programming library. SYNOPSIS #include <allegro.h> PACKFILE *pack_fopen_vtable(const PACKFILE_VTABLE *vtable, void *userdata); DESCRIPTION Creates a new packfile structure that uses the functions specified in the vtable instead of the standard functions. The data pointer by `vtable' and `userdata' must remain available for the lifetime of the created packfile. While the created packfile structure can be used with other Allegro func- tions, there are two limitations. First, opening chunks using pack_fopen_chunk() on top of the returned packfile is not possible at this time. And packfile_password() does not have any effect on packfiles opened with pack_fopen_vtable(). RETURN VALUE On success, it returns a pointer to a PACKFILE structure, and on error it returns NULL and stores an error code in `errno'. SEE ALSO pack_fopen(3), pack_fopen_chunk(3), packfile_password(3), expackf(3) Allegro version 4.4.3 pack_fopen_vtable(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
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