.TH "MEMCACHED_GENERATE_HASH_VALUE" "3" "April 09, 2011" "0.47" "libmemcached" .SH NAME memcached_generate_hash_value \- libmemcached Documentation . .nr rst2man-indent-level 0 . .de1 rstReportMargin \\$1 \\n[an-margin] level \\n[rst2man-indent-level] level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] - \\n[rst2man-indent0] \\n[rst2man-indent1] \\n[rst2man-indent2] .. .de1 INDENT .\" .rstReportMargin pre: . RS \\$1 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin] . nr rst2man-indent-level +1 .\" .rstReportMargin post: .. .de UNINDENT . RE .\" indent \\n[an-margin] .\" old: \\n[rst2man-indent\\n[rst2man-indent-level]] .nr rst2man-indent-level -1 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. .\" Man page generated from reStructeredText. . .sp Hash a key value .SH LIBRARY .sp C Client Library for memcached (libmemcached, \-lmemcached) .SH SYNOPSIS .sp .nf .ft C #include uint32_t memcached_generate_hash_value (const char *key, size_t key_length, memcached_hash_t hash_algorithm); uint32_t memcached_generate_hash (memcached_st *ptr, const char *key, size_t key_length); .ft P .fi .SH DESCRIPTION .sp memcached_generate_hash_value() allows you to hash a key using one of the hash functions defined in the library. This method is provided for the convenience of higher\-level language bindings and is not necessary for normal memcache operations. .sp The allowed hash algorithm constants are listed in the manpage for memcached_behavior_set(). .sp memcached_generate_hash() takes a memcached_st struture and produces the hash value that would have been generated based on the defaults of the memcached_st structure. .sp As of version 0.36 all hash methods have been placed into the library libhashkit(3) which is linked with libmemcached(3). For more information please see its documentation. .SH RETURN .sp A 32\-bit integer which is the result of hashing the given key. For 64\-bit hash algorithms, only the least\-significant 32 bits are returned. .SH HOME .sp To find out more information please check: \fI\%https://launchpad.net/libmemcached\fP .SH AUTHOR .sp Brian Aker, <\fI\%brian@tangent.org\fP> .SH SEE ALSO .sp \fImemcached(1)\fP \fIlibmemcached(3)\fP \fImemcached_strerror(3)\fP .SH AUTHOR Brian Aker .SH COPYRIGHT 2011, Brian Aker DataDifferential, http://datadifferential.com/ .\" Generated by docutils manpage writer. .\" .