error.h File Reference

#include <system_error>
#include <type_traits>

Include dependency graph for error.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	std::is_error_code_enum<::lmdb::error >

Namespaces
namespace	lmdb
namespace	std
	STL namespace.

Macros
#define	ELECTRONEUM_LMDB_CHECK(...)
	Executes a LMDB command, and returns errors via lmdb::error enum.

Enumerations
enum class	lmdb::error : int
	Tracks LMDB error codes. More...

Functions
std::error_category const &	lmdb::error_category () noexcept
std::error_code	lmdb::make_error_code (error value) noexcept

Macro Definition Documentation

ELECTRONEUM_LMDB_CHECK

#define ELECTRONEUM_LMDB_CHECK

(

...

)

Value:

do                                 \
{                                  \
    const int err = __VA_ARGS__ ;  \
    if (err)                       \
        return {lmdb::error(err)}; \
} while (0)

Executes a LMDB command, and returns errors via lmdb::error enum.

Definition at line 33 of file error.h.

#define ELECTRONEUM_LMDB_CHECK(...)         \
    do                                 \
    {                                  \
        const int err = __VA_ARGS__ ;  \
        if (err)                       \
            return {lmdb::error(err)}; \
    } while (0)