types.h File Reference

Portable typedefs for hamsterdb Embedded Storage. More...

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Defines
#define	HAM_OS_POSIX   1
#define	HAM_32BIT   1
#define	HAM_EXPORT   extern
#define	HAM_CALLCONV
#define	HAM_INVALID_FD   (-1)
#define	HAM_FALSE   0
#define	HAM_TRUE   (!HAM_FALSE)
#define	HAM_MAX_U32   (~(ham_u32_t)0)
#define	HAM_MAX_SIZE_T   (~(ham_size_t)0)
Typedefs
typedef signed long long	ham_s64_t
typedef unsigned long long	ham_u64_t
typedef signed int	ham_s32_t
typedef unsigned int	ham_u32_t
typedef signed short	ham_s16_t
typedef unsigned short	ham_u16_t
typedef signed char	ham_s8_t
typedef unsigned char	ham_u8_t
typedef int	ham_fd_t
typedef int	ham_bool_t
typedef int	ham_status_t
typedef ham_u32_t	ham_size_t

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Detailed Description

Portable typedefs for hamsterdb Embedded Storage.

Author:

Christoph Rupp, chris@crupp.de

Definition in file types.h.

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Define Documentation

#define HAM_32BIT   1

Definition at line 49 of file types.h.

#define HAM_CALLCONV

Definition at line 98 of file types.h.

#define HAM_EXPORT   extern

Definition at line 90 of file types.h.

#define HAM_FALSE   0

Definition at line 171 of file types.h.

#define HAM_INVALID_FD   (-1)

Definition at line 152 of file types.h.

#define HAM_MAX_SIZE_T   (~(ham_size_t)0)

Definition at line 191 of file types.h.

#define HAM_MAX_U32   (~(ham_u32_t)0)

maximum values which can be stored in the related ham_[type]_t type:

Definition at line 190 of file types.h.

#define HAM_OS_POSIX   1

Definition at line 43 of file types.h.

#define HAM_TRUE   (!HAM_FALSE)

Definition at line 172 of file types.h.

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Typedef Documentation

typedef int ham_bool_t

a boolean type

Definition at line 170 of file types.h.

typedef int ham_fd_t

typedefs for 64bit operating systems; on Win64, longs do not always have 64bit!

Definition at line 151 of file types.h.

typedef signed short ham_s16_t

Definition at line 114 of file types.h.

typedef signed int ham_s32_t

Definition at line 112 of file types.h.

typedef signed long long ham_s64_t

typedefs for 32bit operating systems

Definition at line 109 of file types.h.

typedef signed char ham_s8_t

Definition at line 116 of file types.h.

typedef ham_u32_t ham_size_t

typedef for sizes, which limits data blobs to 32 bits

Remarks:

If you change this datatype, you also have to change the endian-macros in src/endian.h (ham_db2h_size/ham_h2db_size)

Definition at line 185 of file types.h.

typedef int ham_status_t

typedef for error- and status-code

Definition at line 177 of file types.h.

typedef unsigned short ham_u16_t

Definition at line 115 of file types.h.

typedef unsigned int ham_u32_t

Definition at line 113 of file types.h.

typedef unsigned long long ham_u64_t

Definition at line 110 of file types.h.

typedef unsigned char ham_u8_t

Definition at line 117 of file types.h.