Converting Error Codes to Messages — libmemcached-awesome 1.1.4 documentation

# Converting Error Codes to Messages

## SYNOPSIS

#include <libmemcached/memcached.h>

  Compile and link with -lmemcached

const char *memcached_strerror(memcached_st *ptr, memcached_return_t rc)
  Parameters:

    - ptr -- pointer to initialized `memcached_st` struct

    - rc -- `memcached_return_t` value to query the string representation for

  Returns:

    the string representation of `rc`

## DESCRIPTION

`memcached_strerror()` takes a `memcached_return_t` value and returns a string describing the error.

This string must not be modified by the application.

`memcached_return_t` values are returned from nearly all libmemcached(3) functions.

`memcached_return_t` values are of an enum type so that you can set up responses with switch/case and know that you are capturing all possible return values.

## RETURN VALUE

`memcached_strerror()` returns a string describing a `memcached_return_t` value.

## SEE ALSO

- memcached(1)

- C/C++ Client Library for memcached

- Error Codes - memcached_return_t