tlhelp32.h is currently missing in Mingw32 (release 2.95.2 and 2.95.2-1)

ms/tlhelp32.h

+/*
+	tlhelp32.h - Include file for Tool help functions.
+
+	Written by Mumit Khan <khan@nanotech.wisc.edu>
+
+	This file is part of a free library for the Win32 API. 
+
+	This library is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+*/
+#ifndef _TLHELP32_H
+#define _TLHELP32_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define HF32_DEFAULT	1
+#define HF32_SHARED	2
+#define LF32_FIXED	0x1
+#define LF32_FREE	0x2
+#define LF32_MOVEABLE	0x4
+#define MAX_MODULE_NAME32	255
+#define TH32CS_SNAPHEAPLIST	0x1
+#define TH32CS_SNAPPROCESS	0x2
+#define TH32CS_SNAPTHREAD	0x4
+#define TH32CS_SNAPMODULE	0x8
+#define TH32CS_SNAPALL	(TH32CS_SNAPHEAPLIST|TH32CS_SNAPPROCESS|TH32CS_SNAPTHREAD|TH32CS_SNAPMODULE)
+#define TH32CS_INHERIT	0x80000000
+typedef struct tagHEAPLIST32 {
+	DWORD dwSize;
+	DWORD th32ProcessID;
+	DWORD th32HeapID;
+	DWORD dwFlags;
+} HEAPLIST32,*PHEAPLIST32,*LPHEAPLIST32;
+typedef struct tagHEAPENTRY32 {
+	DWORD dwSize;
+	HANDLE hHandle;
+	DWORD dwAddress;
+	DWORD dwBlockSize;
+	DWORD dwFlags;
+	DWORD dwLockCount;
+	DWORD dwResvd;
+	DWORD th32ProcessID;
+	DWORD th32HeapID;
+} HEAPENTRY32,*PHEAPENTRY32,*LPHEAPENTRY32;
+typedef struct tagPROCESSENTRY32W {
+	DWORD dwSize;
+	DWORD cntUsage;
+	DWORD th32ProcessID;
+	DWORD th32DefaultHeapID;
+	DWORD th32ModuleID;
+	DWORD cntThreads;
+	DWORD th32ParentProcessID;
+	LONG pcPriClassBase;
+	DWORD dwFlags;
+	WCHAR szExeFile[MAX_PATH];
+} PROCESSENTRY32W,*PPROCESSENTRY32W,*LPPROCESSENTRY32W;
+typedef struct tagPROCESSENTRY32 {
+	DWORD dwSize;
+	DWORD cntUsage;
+	DWORD th32ProcessID;
+	DWORD th32DefaultHeapID;
+	DWORD th32ModuleID;
+	DWORD cntThreads;
+	DWORD th32ParentProcessID;
+	LONG pcPriClassBase;
+	DWORD dwFlags;
+	CHAR  szExeFile[MAX_PATH];
+} PROCESSENTRY32,*PPROCESSENTRY32,*LPPROCESSENTRY32;
+typedef struct tagTHREADENTRY32 {
+	DWORD dwSize;
+	DWORD cntUsage;
+	DWORD th32ThreadID;
+	DWORD th32OwnerProcessID;
+	LONG tpBasePri;
+	LONG tpDeltaPri;
+	DWORD dwFlags;
+} THREADENTRY32,*PTHREADENTRY32,*LPTHREADENTRY32;
+typedef struct tagMODULEENTRY32W {
+	DWORD dwSize;
+	DWORD th32ModuleID;
+	DWORD th32ProcessID;
+	DWORD GlblcntUsage;
+	DWORD ProccntUsage;
+	BYTE *modBaseAddr;
+	DWORD modBaseSize;
+	HMODULE hModule; 
+	WCHAR szModule[MAX_MODULE_NAME32 + 1];
+	WCHAR szExePath[MAX_PATH];
+} MODULEENTRY32W,*PMODULEENTRY32W,*LPMODULEENTRY32W;
+typedef struct tagMODULEENTRY32 {
+	DWORD dwSize;
+	DWORD th32ModuleID;
+	DWORD th32ProcessID;
+	DWORD GlblcntUsage;
+	DWORD ProccntUsage;
+	BYTE *modBaseAddr;
+	DWORD modBaseSize;
+	HMODULE hModule;
+	char szModule[MAX_MODULE_NAME32 + 1];
+	char szExePath[MAX_PATH];
+} MODULEENTRY32,*PMODULEENTRY32,*LPMODULEENTRY32;
+BOOL WINAPI Heap32First(LPHEAPENTRY32,DWORD,DWORD);
+BOOL WINAPI Heap32ListFirst(HANDLE,LPHEAPLIST32);
+BOOL WINAPI Heap32ListNext(HANDLE,LPHEAPLIST32);
+BOOL WINAPI Heap32Next(LPHEAPENTRY32);
+BOOL WINAPI Module32First(HANDLE,LPMODULEENTRY32);
+BOOL WINAPI Module32FirstW(HANDLE,LPMODULEENTRY32W);
+BOOL WINAPI Module32Next(HANDLE,LPMODULEENTRY32);
+BOOL WINAPI Module32NextW(HANDLE,LPMODULEENTRY32W);
+BOOL WINAPI Process32First(HANDLE,LPPROCESSENTRY32);
+BOOL WINAPI Process32FirstW(HANDLE,LPPROCESSENTRY32W);
+BOOL WINAPI Process32Next(HANDLE,LPPROCESSENTRY32);
+BOOL WINAPI Process32NextW(HANDLE,LPPROCESSENTRY32W);
+BOOL WINAPI Thread32First(HANDLE,LPTHREADENTRY32);
+BOOL WINAPI Thread32Next(HANDLE,LPTHREADENTRY32);
+BOOL WINAPI Toolhelp32ReadProcessMemory(DWORD,LPCVOID,LPVOID,DWORD,LPDWORD);
+HANDLE WINAPI CreateToolhelp32Snapshot(DWORD,DWORD);
+#ifdef UNICODE
+#define LPMODULEENTRY32 LPMODULEENTRY32W
+#define LPPROCESSENTRY32 LPPROCESSENTRY32W
+#define MODULEENTRY32 MODULEENTRY32W
+#define Module32First Module32FirstW
+#define Module32Next Module32NextW
+#define PMODULEENTRY32 PMODULEENTRY32W
+#define PPROCESSENTRY32 PPROCESSENTRY32W
+#define PROCESSENTRY32 PROCESSENTRY32W
+#define Process32First Process32FirstW
+#define Process32Next Process32NextW
+#endif /* UNICODE */
+#ifdef __cplusplus
+}
+#endif
+#endif /* _TLHELP32_H */
+