1 files changed, 162 insertions, 0 deletions
diff --git a/src/pal/src/include/pal/process.h b/src/pal/src/include/pal/process.h
new file mode 100644
index 0000000000..990aec5b21
--- /dev/null
+++ b/src/pal/src/include/pal/process.h
@@ -0,0 +1,162 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*++
+
+
+
+Module Name:
+
+    include/pal/process.h
+
+Abstract:
+
+    Miscellaneous process related functions.
+
+Revision History:
+
+
+
+--*/
+
+#ifndef _PAL_PROCESS_H_
+#define _PAL_PROCESS_H_
+
+#include "pal/palinternal.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+/* thread ID of thread that has initiated an ExitProcess (or TerminateProcess). 
+   this is to make sure only one thread cleans up the PAL, and also to prevent 
+   calls to CreateThread from succeeding once shutdown has started 
+   [defined in process.c]
+*/
+extern Volatile<LONG> terminator;
+
+// The process and session ID of this process, so we can avoid excessive calls to getpid() and getsid().
+extern DWORD gPID;
+extern DWORD gSID;
+
+extern LPWSTR pAppDir;
+
+/*++
+Function:
+  PROCGetProcessIDFromHandle
+
+Abstract
+  Return the process ID from a process handle
+--*/
+DWORD PROCGetProcessIDFromHandle(HANDLE hProcess);
+
+/*++
+Function:
+  PROCCreateInitialProcess
+
+Abstract
+  Initialize all the structures for the initial process.
+
+Parameter
+  lpwstrCmdLine:   Command line.
+  lpwstrFullPath : Full path to executable
+
+Return
+  TRUE: if successful
+  FALSE: otherwise
+
+Notes :
+    This function takes ownership of lpwstrCmdLine, but not of lpwstrFullPath
+--*/
+BOOL PROCCreateInitialProcess(LPWSTR lpwstrCmdLine, LPWSTR lpwstrFullPath);
+
+/*++
+Function:
+  PROCCleanupInitialProcess
+
+Abstract
+  Cleanup all the structures for the initial process.
+
+Parameter
+  VOID
+
+Return
+  VOID
+
+--*/
+VOID PROCCleanupInitialProcess(VOID);
+
+#if USE_SYSV_SEMAPHORES
+/*++
+Function:
+  PROCCleanupThreadSemIds(VOID);
+
+Abstract
+  Cleanup SysV semaphore ids for all threads.
+
+(no parameters, no return value)
+--*/
+VOID PROCCleanupThreadSemIds(VOID);
+#endif
+
+/*++
+Function:
+  PROCProcessLock
+
+Abstract
+  Enter the critical section associated to the current process
+--*/
+VOID PROCProcessLock(VOID);
+
+
+/*++
+Function:
+  PROCProcessUnlock
+
+Abstract
+  Leave the critical section associated to the current process
+--*/
+VOID PROCProcessUnlock(VOID);
+
+/*++
+Function:
+  PROCAbort()
+
+  Aborts the process after calling the shutdown cleanup handler. This function
+  should be called instead of calling abort() directly.
+  
+  Does not return
+--*/
+PAL_NORETURN 
+void PROCAbort();
+
+/*++
+Function:
+  PROCNotifyProcessShutdown
+  
+  Calls the abort handler to do any shutdown cleanup. Call be
+  called from the unhandled native exception handler.
+
+(no return value)
+--*/
+void PROCNotifyProcessShutdown();
+
+/*++
+Function:
+  InitializeFlushProcessWriteBuffers
+
+Abstract
+  This function initializes data structures needed for the FlushProcessWriteBuffers
+Return
+  TRUE if it succeeded, FALSE otherwise
+--*/
+BOOL InitializeFlushProcessWriteBuffers();
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif //PAL_PROCESS_H_
+