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PACKFILE_VTABLE(3)		 Allegro manual 	      PACKFILE_VTABLE(3)

NAME
     PACKFILE_VTABLE  - Packfile vtable structure, for custom packfiles. Allegro
     game programming library.

SYNOPSIS
     #include <allegro.h>

     typedef struct PACKFILE_VTABLE

DESCRIPTION
	int pf_fclose(void *userdata);
	int pf_getc(void *userdata);
	int pf_ungetc(int c, void *userdata);
	long pf_fread(void *p, long n, void *userdata);
	int pf_putc(int c, void *userdata);
	long pf_fwrite(const void *p, long n, void *userdata);
	int pf_fseek(void *userdata, int offset);
	int pf_feof(void *userdata);
	int pf_ferror(void *userdata);

     This is the vtable which must be provided for custom packfiles, which  then
     can  read	from  and  write to wherever you like (eg. files in memory). You
     should provide all the entries of the vtable, even if they are empty  stubs
     doing  nothing,  to  avoid  Allegro  (or you) calling a NULL method at some
     point.

SEE ALSO
     pack_fopen_vtable(3), expackf(3)

Allegro 			  version 4.4.3 	      PACKFILE_VTABLE(3)

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