X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fsource%2Flibmemcached%2Fmemcached_delete.rst;h=840f62743e56bad1df07d7eceb5fd5ccd6a698dc;hb=000bce60d1b956664898d77db980952d01849b8c;hp=8c67e15d501235e6c60214c02518e2652fd4a8d5;hpb=28c4d79e109e11d7d2a9f3189de57da28302ec68;p=awesomized%2Flibmemcached diff --git a/docs/source/libmemcached/memcached_delete.rst b/docs/source/libmemcached/memcached_delete.rst index 8c67e15d..840f6274 100644 --- a/docs/source/libmemcached/memcached_delete.rst +++ b/docs/source/libmemcached/memcached_delete.rst @@ -1,59 +1,59 @@ -=========================== Deleting data from a server =========================== -.. index:: object: memcached_st - --------- SYNOPSIS -------- - #include - -.. function:: memcached_return_t memcached_delete (memcached_st *ptr, const char *key, size_t key_length, time_t expiration) + Compile and link with -lmemcached -.. function:: memcached_return_t memcached_delete_by_key (memcached_st *ptr, const char *group_key, size_t group_key_length, const char *key, size_t key_length, time_t expiration) +.. function:: memcached_return_t memcached_delete(memcached_st *ptr, const char *key, size_t key_length, time_t expiration) -Compile and link with -lmemcached +.. function:: memcached_return_t memcached_delete_by_key(memcached_st *ptr, const char *group_key, size_t group_key_length, const char *key, size_t key_length, time_t expiration) + + :param ptr: pointer to initialized `memcached_st` struct + :param group_key: key namespace + :param group_key_length: length of the `group_key` without any terminating zero + :param key: the key to delete + :param key_length: the length og the `key` without any terminating zero + :param expiration: obsolete since :manpage:`memcached(1)` version 1.4 + :returns: `memcached_return_t` indicating success ------------ DESCRIPTION ----------- +`memcached_delete` is used to delete a particular key. `memcached_delete_by_key` +works the same, but it takes a master key to find the given value. -:func:`memcached_delete` is used to delete a particular key. -:func:`memcached_delete_by_key` works the same, but it takes a master key -to find the given value. - -Expiration works by placing the item into a delete queue, which means that -it won't be possible to retrieve it by the "get" command. The "add" and -"replace" commands with this key will also fail (the "set" command will -succeed, however). After the time passes, the item is finally deleted from server memory. +Expiration works by placing the item into a delete queue, which means that it +won't be possible to retrieve it by the "get" command. The "add" and "replace" +commands with this key will also fail (the "set" command will succeed, however). +After the time passes, the item is finally deleted from server memory. -Please note the the memcached server removed tests for expiration in -the 1.4 version. +Please note the the memcached server removed tests for expiration in the 1.4 +version. +RETURN VALUE +------------ ------- -RETURN ------- - - -A value of type :type:`memcached_return_t` is returned +A value of type `memcached_return_t` is returned On success that value will be `MEMCACHED_SUCCESS`. -Use :func:`memcached_strerror` to translate this value to a printable -string. - -If you are using the non-blocking mode of the library, success only -means that the message was queued for delivery. - +Use `memcached_strerror` to translate this value to a printable string. +If you are using the non-blocking mode of the library, success only means that +the message was queued for delivery. --------- SEE ALSO -------- .. only:: man - :manpage:`memcached(1)` :manpage:`libmemcached(3)` :manpage:`memcached_strerror(3)` + :manpage:`memcached(1)` + :manpage:`libmemcached(3)` + :manpage:`memcached_strerror(3)` + +.. only:: html + + * :manpage:`memcached(1)` + * :doc:`../libmemcached` + * :doc:`memcached_strerror`