flower/include/file-cookie.hh

   1 #ifdef __cplusplus
   2 extern "C" {
   3 #endif
   4
   5 #include <unistd.h>
   6
   7 #include <cstdio>
   8 using namespace std;
   9
  10
  11 #if (! defined (__off64_t) && ! defined (__off64_t_defined)) || ! defined (__cplusplus)
  12 #define off64_t unsigned long long
  13 #endif
  14
  15   typedef struct
  16   {
  17     ssize_t (*read) (void *, char *, size_t);
  18     ssize_t (*write) (void *, char const *, size_t);
  19     int (*seek) (void *, off64_t *, int);
  20     int (*close) (void *);
  21   } lily_cookie_io_functions_t;
  22
  23   void *lily_fopencookie (void *cookie, char const *modes,
  24                           lily_cookie_io_functions_t io_funcs);
  25
  26   int lily_cookie_fclose (void *);
  27   int lily_cookie_fprintf (void *file, char const *format, ...)
  28     __attribute__ ((format (printf, 2, 3)));
  29   int lily_cookie_putc (int c, void *file);
  30
  31 #ifdef __cplusplus
  32 } /* extern "C" */
  33 #endif