mingw-w64-headers/crt/search.h

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef _INC_SEARCH
#define _INC_SEARCH

#include <crtdefs.h>
#include <stddef.h>

_CRT_BEGIN_C_HEADER

#ifndef _CRT_ALGO_DEFINED
#define _CRT_ALGO_DEFINED
  void *__cdecl bsearch(const void *_Key,const void *_Base,size_t _NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));
  void __cdecl qsort(void *_Base,size_t _NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));
  _CRTIMP void __cdecl qsort_s(void *_Base,size_t _NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(void *,const void *,const void *),void *_Context);
#endif
  _CRTIMP void *__cdecl _lfind(const void *_Key,const void *_Base,unsigned int *_NumOfElements,unsigned int _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));
  _CRTIMP void *__cdecl _lsearch(const void *_Key,void *_Base,unsigned int *_NumOfElements,unsigned int _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));

#ifndef	NO_OLDNAMES
  void *__cdecl lfind(const void *_Key,const void *_Base,unsigned int *_NumOfElements,unsigned int _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *)) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
  void *__cdecl lsearch(const void *_Key,void *_Base,unsigned int *_NumOfElements,unsigned int _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *)) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
#endif

  _CRTIMP void *__cdecl _lfind_s(const void *_Key,const void *_Base,unsigned int *_NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(void *,const void *,const void *),void *_Context);
  _CRTIMP void *__cdecl _lsearch_s(const void *_Key,void *_Base,unsigned int *_NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(void *,const void *,const void *),void *_Context);

/*
Documentation for these POSIX definitions and prototypes can be found in 
The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2004 Edition.
eg:  http://www.opengroup.org/onlinepubs/009695399/functions/twalk.html
*/

typedef struct entry {
	char *key;
	void *data;
} ENTRY;

typedef enum {
	FIND,
	ENTER
} ACTION;

typedef enum {
	preorder,
	postorder,
	endorder,
	leaf
} VISIT;

#ifdef _SEARCH_PRIVATE
typedef struct node {
	char         *key;
	struct node  *llink, *rlink;
} node_t;
#endif

void * __cdecl tdelete (const void * __restrict__, void ** __restrict__, int (*)(const void *, const void *)) __MINGW_ATTRIB_NONNULL (2) __MINGW_ATTRIB_NONNULL (3);
void * __cdecl tfind (const void *, void * const *, int (*)(const void *, const void *)) __MINGW_ATTRIB_NONNULL (2) __MINGW_ATTRIB_NONNULL (3);
void * __cdecl tsearch (const void *, void **, int (*)(const void *, const void *)) __MINGW_ATTRIB_NONNULL (2) __MINGW_ATTRIB_NONNULL (3);
void __cdecl twalk (const void *, void (*)(const void *, VISIT, int));

#ifdef _GNU_SOURCE
void __cdecl tdestroy(void *, void (*)(void *))  __MINGW_ATTRIB_NONNULL (2);
#endif

_CRT_END_C_HEADER

#endif