X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Fmemcached_delete.rst;h=1c4f2661bd11e9a5b7145fdcae97ee6a043c5f5e;hb=1f3d43109ef752862093f8e4340fcfec1832b3be;hp=9d9d77840ba019d0efc908aa37e32855a7ddecbb;hpb=f0a568f40ab283bb0be08bd0d930c70386418b97;p=awesomized%2Flibmemcached diff --git a/docs/memcached_delete.rst b/docs/memcached_delete.rst index 9d9d7784..1c4f2661 100644 --- a/docs/memcached_delete.rst +++ b/docs/memcached_delete.rst @@ -1,96 +1,73 @@ -.. highlight:: perl +=========================== +Deleting data from a server +=========================== +.. index:: object: memcached_st -memcached_delete -**************** - - -Delete a key - - -******* -LIBRARY -******* - - -C Client Library for memcached (libmemcached, -lmemcached) - - -******** +-------- SYNOPSIS -******** - - +-------- -.. code-block:: perl - #include +#include - memcached_return_t - memcached_delete (memcached_st *ptr, - const char *key, size_t key_length, - time_t expiration); - - memcached_return_t - memcached_delete_by_key (memcached_st *ptr, - const char *master_key, size_t master_key_length, - const char *key, size_t key_length, - time_t expiration); +.. c:function:: memcached_return_t memcached_delete (memcached_st *ptr, const char *key, size_t key_length, time_t expiration) +.. c: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) +Compile and link with -lmemcached -*********** +----------- 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. +:c:func:`memcached_delete` is used to delete a particular key. +:c: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 possible to retrieve it by the "get" command, but "add" and -"replace" command with this key will also fail (the "set" command will +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 Danga memcached server removed support for expiration in +Please note the the Danga memcached server removed tests for expiration in the 1.4 version. -****** +------ RETURN -****** +------ -A value of type \ ``memcached_return_t``\ is returned -On success that value will be \ ``MEMCACHED_SUCCESS``\ . -Use memcached_strerror() to translate this value to a printable string. +A value of type :c:type:`memcached_return_t` is returned +On success that value will be :c:type:`MEMCACHED_SUCCESS`. +Use :c: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. -**** +---- HOME -**** +---- To find out more information please check: -`https://launchpad.net/libmemcached `_ +`http://libmemcached.org/ `_ -****** +------ AUTHOR -****** +------ Brian Aker, -******** +-------- SEE ALSO -******** - - -memcached(1) libmemcached(3) memcached_strerror(3) +-------- +:manpage:`memcached(1)` :manpage:`libmemcached(3)` :manpage:`memcached_strerror(3)`