MEMCACHED_LAST_ERROR_ERRNO(3)                             libmemcached-awesome

NAME
       memcached_last_error_errno - libmemcached Documentation

SYNOPSIS

       #include <libmemcached/memcached.h>
              Compile and link with -lmemcached

       memcached_return_t <#_CPPv418memcached_return_t>
       memcached_last_error(const memcached_st <#_CPPv412memcached_st> *ptr)

              Parameters
                     ptr -- pointer to an initialized memcached_st <#
                     _CPPv412memcached_st> struct

              Returns
                     memcached_return_t <#_CPPv418memcached_return_t>
                     indicating success of last operation

       const char *memcached_last_error_message(const memcached_st <#
       _CPPv412memcached_st> *ptr)

              Parameters
                     ptr -- pointer to an initialized memcached_st <#
                     _CPPv412memcached_st> struct

              Returns
                     message describing the status of last operation

       int memcached_last_error_errno(const memcached_st <#
       _CPPv412memcached_st> *ptr)

              Parameters
                     ptr -- pointer to an initialized memcached_st <#
                     _CPPv412memcached_st> struct

              Returns
                     errno(3) <https://linux.die.net/man/3/errno> (if any) of
                     last operation

DESCRIPTION
       Retrieve error codes and messages.

RETURN VALUE
       memcached_last_error() returns the last error code.

       memcached_last_error_message() returns the last error message. If this
       error came from a specific server, its hostname and port will be
       provided in the error message. Any error message will be returned as
       'const char *' which does not need to be de-allocated. NULL will be
       returned if no error has occurred.

       memcached_last_error_errno() returns any last local error code obtained
       from errno(3) <https://linux.die.net/man/3/errno>.

SEE ALSO
       memcached(1) <https://linux.die.net/man/1/memcached> errno(3) <https://
       linux.die.net/man/3/errno> libmemcached(3) <https://linux.die.net/man/
       3/libmemcached> memcached_strerror(3) <https://linux.die.net/man/3/
       memcached_strerror>

1.1                              March 7, 2026   MEMCACHED_LAST_ERROR_ERRNO(3)