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   1 /*
   2  * Summary: Arithmetic functions for libmemcached
   3  *
   4  * Copy: See Copyright for the status of this software.
   5  *
   6  * Author: Trond Norbye
   7  */
   8
   9 #ifndef LIBMEMCACHED_MEMCACHED_ARITHMETIC_H
  10 #define LIBMEMCACHED_MEMCACHED_ARITHMETIC_H
  11
  12 #ifndef LIBMEMCACHED_MEMCACHED_H
  13 #error "Please include <libmemcached/memcached.h> instead"
  14 #endif
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20 LIBMEMCACHED_API
  21 memcached_return memcached_increment(memcached_st *ptr,
  22                                      const char *key, size_t key_length,
  23                                      uint32_t offset,
  24                                      uint64_t *value);
  25 LIBMEMCACHED_API
  26 memcached_return memcached_decrement(memcached_st *ptr,
  27                                      const char *key, size_t key_length,
  28                                      uint32_t offset,
  29                                      uint64_t *value);
  30 LIBMEMCACHED_API
  31 memcached_return memcached_increment_with_initial(memcached_st *ptr,
  32                                                   const char *key,
  33                                                   size_t key_length,
  34                                                   uint64_t offset,
  35                                                   uint64_t initial,
  36                                                   time_t expiration,
  37                                                   uint64_t *value);
  38 LIBMEMCACHED_API
  39 memcached_return memcached_decrement_with_initial(memcached_st *ptr,
  40                                                   const char *key,
  41                                                   size_t key_length,
  42                                                   uint64_t offset,
  43                                                   uint64_t initial,
  44                                                   time_t expiration,
  45                                                   uint64_t *value);
  46
  47 #ifdef __cplusplus
  48 }
  49 #endif
  50
  51 #endif /* LIBMEMCACHED_MEMCACHED_ARITHMETIC_H */