Version 1.8 of gecko-sdk. Downloaded from here:...

gecko-sdk/include/pratom.h

Index: gecko-sdk/include/pratom.h
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--- gecko-sdk/include/pratom.h	(revision 0)
+++ gecko-sdk/include/pratom.h	(revision 0)
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/* GLOBAL FUNCTIONS:
+** DESCRIPTION:
+**     PR Atomic operations
+*/
+
+#ifndef pratom_h___
+#define pratom_h___
+
+#include "prtypes.h"
+#include "prlock.h"
+
+PR_BEGIN_EXTERN_C
+
+/*
+** FUNCTION: PR_AtomicIncrement
+** DESCRIPTION:
+**    Atomically increment a 32 bit value.
+** INPUTS:
+**    val:  a pointer to the value to increment
+** RETURN:
+**    the returned value is the result of the increment
+*/
+NSPR_API(PRInt32)	PR_AtomicIncrement(PRInt32 *val);
+
+/*
+** FUNCTION: PR_AtomicDecrement
+** DESCRIPTION:
+**    Atomically decrement a 32 bit value.
+** INPUTS:
+**    val:  a pointer to the value to decrement
+** RETURN:
+**    the returned value is the result of the decrement
+*/
+NSPR_API(PRInt32)	PR_AtomicDecrement(PRInt32 *val);
+
+/*
+** FUNCTION: PR_AtomicSet
+** DESCRIPTION:
+**    Atomically set a 32 bit value.
+** INPUTS:
+**    val: A pointer to a 32 bit value to be set
+**    newval: The newvalue to assign to val
+** RETURN:
+**    Returns the prior value
+*/
+NSPR_API(PRInt32) PR_AtomicSet(PRInt32 *val, PRInt32 newval);
+
+/*
+** FUNCTION: PR_AtomicAdd
+** DESCRIPTION:
+**    Atomically add a 32 bit value.
+** INPUTS:
+**    ptr:  a pointer to the value to increment
+**	  val:  value to be added
+** RETURN:
+**    the returned value is the result of the addition
+*/
+NSPR_API(PRInt32)	PR_AtomicAdd(PRInt32 *ptr, PRInt32 val);
+
+/*
+** LIFO linked-list (stack)
+*/
+typedef struct PRStackElemStr PRStackElem;
+
+struct PRStackElemStr {
+    PRStackElem	*prstk_elem_next;	/* next pointer MUST be at offset 0;
+									  assembly language code relies on this */
+};
+
+typedef struct PRStackStr PRStack;
+
+/*
+** FUNCTION: PR_CreateStack
+** DESCRIPTION:
+**    Create a stack, a LIFO linked list
+** INPUTS:
+**    stack_name:  a pointer to string containing the name of the stack
+** RETURN:
+**    A pointer to the created stack, if successful, else NULL.
+*/
+NSPR_API(PRStack *)	PR_CreateStack(const char *stack_name);
+
+/*
+** FUNCTION: PR_StackPush
+** DESCRIPTION:
+**    Push an element on the top of the stack
+** INPUTS:
+**    stack:		pointer to the stack
+**    stack_elem:	pointer to the stack element
+** RETURN:
+**    None
+*/
+NSPR_API(void)			PR_StackPush(PRStack *stack, PRStackElem *stack_elem);
+
+/*
+** FUNCTION: PR_StackPop
+** DESCRIPTION:
+**    Remove the element on the top of the stack
+** INPUTS:
+**    stack:		pointer to the stack
+** RETURN:
+**    A pointer to the stack element removed from the top of the stack,
+**	  if non-empty,
+**    else NULL
+*/
+NSPR_API(PRStackElem *)	PR_StackPop(PRStack *stack);
+
+/*
+** FUNCTION: PR_DestroyStack
+** DESCRIPTION:
+**    Destroy the stack
+** INPUTS:
+**    stack:		pointer to the stack
+** RETURN:
+**    PR_SUCCESS - if successfully deleted
+**	  PR_FAILURE - if the stack is not empty
+**					PR_GetError will return
+**						PR_INVALID_STATE_ERROR - stack is not empty
+*/
+NSPR_API(PRStatus)		PR_DestroyStack(PRStack *stack);
+
+PR_END_EXTERN_C
+
+#endif /* pratom_h___ */
Property changes on: gecko-sdk\include\pratom.h
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