ICU 75.1 75.1

uclean.h
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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 ******************************************************************************
5 * Copyright (C) 2001-2014, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 ******************************************************************************
8 * file name: uclean.h
9 * encoding: UTF-8
10 * tab size: 8 (not used)
11 * indentation:4
12 *
13 * created on: 2001July05
14 * created by: George Rhoten
15 */
16
17 #ifndef __UCLEAN_H__
18 #define __UCLEAN_H__
19
20 #include "unicode/utypes.h"
52 U_CAPI void U_EXPORT2
53 u_init(UErrorCode *status);
54
55 #ifndef U_HIDE_SYSTEM_API
101 U_CAPI void U_EXPORT2
102 u_cleanup(void);
103
104 U_CDECL_BEGIN
113 typedef void *U_CALLCONV UMemAllocFn(const void *context, size_t size);
123 typedef void *U_CALLCONV UMemReallocFn(const void *context, void *mem, size_t size);
133 typedef void U_CALLCONV UMemFreeFn (const void *context, void *mem);
134
151 U_CAPI void U_EXPORT2
152 u_setMemoryFunctions(const void *context, UMemAllocFn * U_CALLCONV_FPTR a, UMemReallocFn * U_CALLCONV_FPTR r, UMemFreeFn * U_CALLCONV_FPTR f,
153 UErrorCode *status);
154
155 U_CDECL_END
156
157 #ifndef U_HIDE_DEPRECATED_API
158 /*********************************************************************************
159 *
160 * Deprecated Functions
161 *
162 * The following functions for user supplied mutexes are no longer supported.
163 * Any attempt to use them will return a U_UNSUPPORTED_ERROR.
164 *
165 **********************************************************************************/
166
174 typedef void *UMTX;
175
176 U_CDECL_BEGIN
193 typedef void U_CALLCONV UMtxInitFn (const void *context, UMTX *mutex, UErrorCode* status);
194
195
205 typedef void U_CALLCONV UMtxFn (const void *context, UMTX *mutex);
206 U_CDECL_END
207
225 U_DEPRECATED void U_EXPORT2
226 u_setMutexFunctions(const void *context, UMtxInitFn *init, UMtxFn *destroy, UMtxFn *lock, UMtxFn *unlock,
227 UErrorCode *status);
228
229
238 typedef int32_t U_CALLCONV UMtxAtomicFn(const void *context, int32_t *p);
239
255 U_DEPRECATED void U_EXPORT2
256 u_setAtomicIncDecFunctions(const void *context, UMtxAtomicFn *inc, UMtxAtomicFn *dec,
257 UErrorCode *status);
258
259 #endif /* U_HIDE_DEPRECATED_API */
260 #endif /* U_HIDE_SYSTEM_API */
261
262 #endif
U_CALLCONV
#define U_CALLCONV
Similar to U_CDECL_BEGIN/U_CDECL_END, this qualifier is necessary in callback function typedefs to ma...
Definition: platform.h:834
U_CALLCONV_FPTR
#define U_CALLCONV_FPTR
Similar to U_CALLCONV, but only used on function pointers.
Definition: platform.h:845
UMemFreeFn
void UMemFreeFn(const void *context, void *mem)
Pointer type for a user supplied memory free function.
Definition: uclean.h:133
u_setMemoryFunctions
U_CAPI void u_setMemoryFunctions(const void *context, UMemAllocFn *a, UMemReallocFn *r, UMemFreeFn *f, UErrorCode *status)
Set the functions that ICU will use for memory allocation.
UMemReallocFn
void * UMemReallocFn(const void *context, void *mem, size_t size)
Pointer type for a user supplied memory re-allocation function.
Definition: uclean.h:123
UMtxAtomicFn
int32_t UMtxAtomicFn(const void *context, int32_t *p)
Pointer type for a user supplied atomic increment or decrement function.
Definition: uclean.h:238
UMtxInitFn
void UMtxInitFn(const void *context, UMTX *mutex, UErrorCode *status)
Function Pointer type for a user supplied mutex initialization function.
Definition: uclean.h:193
u_setAtomicIncDecFunctions
void u_setAtomicIncDecFunctions(const void *context, UMtxAtomicFn *inc, UMtxAtomicFn *dec, UErrorCode *status)
Set the functions that ICU will use for atomic increment and decrement of int32_t values.
UMtxFn
void UMtxFn(const void *context, UMTX *mutex)
Function Pointer type for a user supplied mutex functions.
Definition: uclean.h:205
UMemAllocFn
void * UMemAllocFn(const void *context, size_t size)
Pointer type for a user supplied memory allocation function.
Definition: uclean.h:113
u_cleanup
U_CAPI void u_cleanup(void)
Clean up the system resources, such as allocated memory or open files, used in all ICU libraries.
u_setMutexFunctions
void u_setMutexFunctions(const void *context, UMtxInitFn *init, UMtxFn *destroy, UMtxFn *lock, UMtxFn *unlock, UErrorCode *status)
Set the functions that ICU will use for mutex operations Use of this function is optional; by default...
u_init
U_CAPI void u_init(UErrorCode *status)
Initialize ICU.
UMTX
void * UMTX
An opaque pointer type that represents an ICU mutex.
Definition: uclean.h:174
U_DEPRECATED
#define U_DEPRECATED
This is used to declare a function as a deprecated public ICU C API
Definition: umachine.h:116
U_CDECL_END
#define U_CDECL_END
This is used to end a declaration of a library private ICU C API.
Definition: umachine.h:86
U_CAPI
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:110
U_CDECL_BEGIN
#define U_CDECL_BEGIN
This is used to begin a declaration of a library private ICU C API.
Definition: umachine.h:85
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415