Binary compatibility report for the libmemcached library between 0.32 and 0.33 versions on x86

Test Info

Library Name	libmemcached
Version #1	0.32
Version #2	0.33
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	13
Total Shared Libraries	2
Total Symbols / Types	91 / 92
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	1

Problems with Data Types, Low Severity (1)

memcached_constants.h
[+] enum memcached_return (1)

	Change	Effect
1	Value of member MEMCACHED_MAXIMUM_RETURN has been changed from 37 to 38.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (60)

memcached_add ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_add_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_analyze ( memcached_st* memc, memcached_stat_st* memc_stat, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_append ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_append_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_behavior_set ( memcached_st* ptr, enum memcached_behavior flag, uint64_t data ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_callback_get ( memcached_st* ptr, enum memcached_callback flag, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_callback_set ( memcached_st* ptr, enum memcached_callback flag, void* data ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_cas ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags, uint64_t cas ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_cas_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags, uint64_t cas ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_decrement ( memcached_st* ptr, char const* key, size_t key_length, uint32_t offset, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_decrement_with_initial ( memcached_st* ptr, char const* key, size_t key_length, uint64_t offset, uint64_t initial, time_t expiration, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_delete ( memcached_st* ptr, char const* key, size_t key_length, time_t expiration ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_delete_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, time_t expiration ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_dump ( memcached_st* ptr, memcached_dump_func* function, void* context, uint32_t number_of_callbacks ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_fetch ( memcached_st* ptr, char* key, size_t* key_length, size_t* value_length, uint32_t* flags, enum memcached_return* error ) @@ libmemcached_2

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_fetch_execute ( memcached_st* ptr, memcached_execute_function* callback, void* context, unsigned int number_of_callbacks ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_fetch_result ( memcached_st* ptr, memcached_result_st* result, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_flush ( memcached_st* ptr, time_t expiration ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_flush_buffers ( memcached_st* mem ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_get ( memcached_st* ptr, char const* key, size_t key_length, size_t* value_length, uint32_t* flags, enum memcached_return* error ) @@ libmemcached_2

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_get_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, size_t* value_length, uint32_t* flags, enum memcached_return* error ) @@ libmemcached_2

8th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_increment ( memcached_st* ptr, char const* key, size_t key_length, uint32_t offset, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_increment_with_initial ( memcached_st* ptr, char const* key, size_t key_length, uint64_t offset, uint64_t initial, time_t expiration, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_mget ( memcached_st* ptr, char const** keys, size_t* key_length, size_t number_of_keys ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_mget_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const** keys, size_t* key_length, size_t number_of_keys ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_pool_pop ( memcached_pool_st* pool, bool block, enum memcached_return* rc ) @@ libmemcachedutil_0

3rd parameter 'rc' (pointer) has base type 'enum memcached_return'.

memcached_pool_push ( memcached_pool_st* pool, memcached_st* mmc ) @@ libmemcachedutil_0

Return value has type 'enum memcached_return'.

memcached_prepend ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_prepend_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_replace ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_replace_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_result_set_value ( memcached_result_st* ptr, char const* value, size_t length ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add ( memcached_st* ptr, char const* hostname, unsigned int port ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_udp ( memcached_st* ptr, char const* hostname, unsigned int port ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_udp_with_weight ( memcached_st* ptr, char const* hostname, unsigned int port, uint32_t weight ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_unix_socket ( memcached_st* ptr, char const* filename ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_unix_socket_with_weight ( memcached_st* ptr, char const* filename, uint32_t weight ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_with_weight ( memcached_st* ptr, char const* hostname, unsigned int port, uint32_t weight ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_by_key ( memcached_st* ptr, char const* key, size_t key_length, enum memcached_return* error ) @@ libmemcached_2

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_server_cursor ( memcached_st* ptr, memcached_server_function* callback, void* context, unsigned int number_of_callbacks ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_list_append ( memcached_server_st* ptr, char const* hostname, unsigned int port, enum memcached_return* error ) @@ libmemcached_2

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_server_list_append_with_weight ( memcached_server_st* ptr, char const* hostname, unsigned int port, uint32_t weight, enum memcached_return* error ) @@ libmemcached_2

5th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_server_push ( memcached_st* ptr, memcached_server_st* list ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_remove ( memcached_server_st* st_ptr ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_set ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_set_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_set_memory_allocators ( memcached_st* ptr, memcached_malloc_function mem_malloc, memcached_free_function mem_free, memcached_realloc_function mem_realloc, memcached_calloc_function mem_calloc ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_stat ( memcached_st* ptr, char* args, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_keys ( memcached_st* ptr, memcached_stat_st* memc_stat, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_value ( memcached_st* ptr, memcached_stat_st* memc_stat, char const* key, enum memcached_return* error ) @@ libmemcached_2

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_servername ( memcached_stat_st* memc_stat, char* args, char* hostname, unsigned int port ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_strerror ( memcached_st* ptr, enum memcached_return rc ) @@ libmemcached_2

2nd parameter 'rc' has type 'enum memcached_return'.

memcached_string_append ( memcached_string_st* string, char const* value, size_t length ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_string_append_character ( memcached_string_st* string, char character ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_string_check ( memcached_string_st* string, size_t need ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_string_reset ( memcached_string_st* string ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_verbosity ( memcached_st* ptr, unsigned int verbosity ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_version ( memcached_st* ptr ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

run_distribution ( memcached_st* ptr ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

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Other Changes in Data Types (1)

memcached_constants.h
[+] enum memcached_return (1)

	Change	Effect
1	The member MEMCACHED_E2BIG with value 37 has been added.	No effect.

[+] affected symbols (60)

memcached_add ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_analyze ( memcached_st* memc, memcached_stat_st* memc_stat, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_append ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_behavior_set ( memcached_st* ptr, enum memcached_behavior flag, uint64_t data ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_callback_get ( memcached_st* ptr, enum memcached_callback flag, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_callback_set ( memcached_st* ptr, enum memcached_callback flag, void* data ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_cas ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags, uint64_t cas ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_decrement ( memcached_st* ptr, char const* key, size_t key_length, uint32_t offset, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_decrement_with_initial ( memcached_st* ptr, char const* key, size_t key_length, uint64_t offset, uint64_t initial, time_t expiration, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_delete ( memcached_st* ptr, char const* key, size_t key_length, time_t expiration ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_delete_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const* key, size_t key_length, time_t expiration ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_dump ( memcached_st* ptr, memcached_dump_func* function, void* context, uint32_t number_of_callbacks ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_fetch ( memcached_st* ptr, char* key, size_t* key_length, size_t* value_length, uint32_t* flags, enum memcached_return* error ) @@ libmemcached_2

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_fetch_execute ( memcached_st* ptr, memcached_execute_function* callback, void* context, unsigned int number_of_callbacks ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_fetch_result ( memcached_st* ptr, memcached_result_st* result, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_flush ( memcached_st* ptr, time_t expiration ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_flush_buffers ( memcached_st* mem ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_get ( memcached_st* ptr, char const* key, size_t key_length, size_t* value_length, uint32_t* flags, enum memcached_return* error ) @@ libmemcached_2

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

8th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_increment ( memcached_st* ptr, char const* key, size_t key_length, uint32_t offset, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_increment_with_initial ( memcached_st* ptr, char const* key, size_t key_length, uint64_t offset, uint64_t initial, time_t expiration, uint64_t* value ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_mget ( memcached_st* ptr, char const** keys, size_t* key_length, size_t number_of_keys ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_mget_by_key ( memcached_st* ptr, char const* master_key, size_t master_key_length, char const** keys, size_t* key_length, size_t number_of_keys ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_pool_pop ( memcached_pool_st* pool, bool block, enum memcached_return* rc ) @@ libmemcachedutil_0

3rd parameter 'rc' (pointer) has base type 'enum memcached_return'.

memcached_pool_push ( memcached_pool_st* pool, memcached_st* mmc ) @@ libmemcachedutil_0

Return value has type 'enum memcached_return'.

memcached_prepend ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_replace ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_result_set_value ( memcached_result_st* ptr, char const* value, size_t length ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add ( memcached_st* ptr, char const* hostname, unsigned int port ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_udp ( memcached_st* ptr, char const* hostname, unsigned int port ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_udp_with_weight ( memcached_st* ptr, char const* hostname, unsigned int port, uint32_t weight ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_unix_socket ( memcached_st* ptr, char const* filename ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_unix_socket_with_weight ( memcached_st* ptr, char const* filename, uint32_t weight ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_add_with_weight ( memcached_st* ptr, char const* hostname, unsigned int port, uint32_t weight ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_by_key ( memcached_st* ptr, char const* key, size_t key_length, enum memcached_return* error ) @@ libmemcached_2

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_server_cursor ( memcached_st* ptr, memcached_server_function* callback, void* context, unsigned int number_of_callbacks ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_list_append ( memcached_server_st* ptr, char const* hostname, unsigned int port, enum memcached_return* error ) @@ libmemcached_2

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_server_list_append_with_weight ( memcached_server_st* ptr, char const* hostname, unsigned int port, uint32_t weight, enum memcached_return* error ) @@ libmemcached_2

5th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_server_push ( memcached_st* ptr, memcached_server_st* list ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_server_remove ( memcached_server_st* st_ptr ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_set ( memcached_st* ptr, char const* key, size_t key_length, char const* value, size_t value_length, time_t expiration, uint32_t flags ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_stat ( memcached_st* ptr, char* args, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_keys ( memcached_st* ptr, memcached_stat_st* memc_stat, enum memcached_return* error ) @@ libmemcached_2

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_value ( memcached_st* ptr, memcached_stat_st* memc_stat, char const* key, enum memcached_return* error ) @@ libmemcached_2

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_servername ( memcached_stat_st* memc_stat, char* args, char* hostname, unsigned int port ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_strerror ( memcached_st* ptr, enum memcached_return rc ) @@ libmemcached_2

2nd parameter 'rc' has type 'enum memcached_return'.

memcached_string_append ( memcached_string_st* string, char const* value, size_t length ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_string_append_character ( memcached_string_st* string, char character ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_string_check ( memcached_string_st* string, size_t need ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_string_reset ( memcached_string_st* string ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_verbosity ( memcached_st* ptr, unsigned int verbosity ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

memcached_version ( memcached_st* ptr ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

run_distribution ( memcached_st* ptr ) @@ libmemcached_2

Return value has type 'enum memcached_return'.

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Header Files (13)

memcached.h
memcached_configure.h
memcached_constants.h
memcached_get.h
memcached_pool.h
memcached_result.h
memcached_server.h
memcached_storage.h
memcached_string.h
memcached_types.h
memcached_util.h
memcached_watchpoint.h
visibility.h

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Shared Libraries (2)

libmemcached.so.2.0.0
libmemcachedutil.so.0.0.0

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