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.TH "MEMCACHED_TOUCH" "3" "September 16, 2012" "1.0.10" "libmemcached"
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memcached_touch \- libmemcached Documentation
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.\" Man page generated from reStructeredText.
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#include <libmemcached/memcached.h>
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.B memcached_return_t memcached_touch(memcached_st\fI\ *ptr\fP, const char\fI\ *key\fP, size_t\fI\ key_length\fP, time_t\fI\ expiration\fP)
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.B memcached_return_t memcached_touch_by_key(memcached_st\fI\ *ptr\fP, const char\fI\ *group_key\fP, size_t\fI\ group_key_length\fP, const char\fI\ *key\fP, size_t\fI\ key_length\fP, time_t\fI\ expiration\fP)
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Compile and link with \-lmemcached
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\fI\%memcached_touch()\fP is used to update the expiration time on an existing key.
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\fI\%memcached_touch_by_key()\fP works the same, but it takes a master key
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to find the given value.
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A value of type \fBmemcached_return_t\fP is returned
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On success that value will be \fBMEMCACHED_SUCCESS\fP.
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Use \fBmemcached_strerror()\fP to translate this value to a printable
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To find out more information please check:
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\fI\%http://libmemcached.org/\fP
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Brian Aker, <\fI\%brian@tangent.org\fP>
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\fImemcached(1)\fP \fIlibmemcached(3)\fP \fImemcached_strerror(3)\fP
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2011-2012, Brian Aker DataDifferential, http://datadifferential.com/
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