Remove third_party/npapi/npspy.

third_party/npapi/npspy/extern/nspr/md/_os2.h

Index: third_party/npapi/npspy/extern/nspr/md/_os2.h
diff --git a/third_party/npapi/npspy/extern/nspr/md/_os2.h b/third_party/npapi/npspy/extern/nspr/md/_os2.h
deleted file mode 100644
index 4f97703a9938a5dee4183e8a7670f0b7b2e63f46..0000000000000000000000000000000000000000
--- a/third_party/npapi/npspy/extern/nspr/md/_os2.h
+++ /dev/null
@@ -1,585 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 
- * 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 Netscape are 
- * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
- * Rights Reserved.
- * 
- * Contributor(s):
- * 
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable 
- * instead of those above.  If you wish to allow use of your 
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL.  If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
-
-#ifndef nspr_os2_defs_h___
-#define nspr_os2_defs_h___
-
-#define INCL_DOS
-#define INCL_DOSPROCESS
-#define INCL_DOSERRORS
-#define INCL_WIN
-#define INCL_WPS
-#include <os2.h>
-#include <sys/select.h>
-
-#include "prio.h"
-
-#include <errno.h>
-
-#ifdef XP_OS2_VACPP
-/* TODO RAMSEMs need to be written for GCC/EMX */
-#define USE_RAMSEM
-#endif
-
-#ifdef USE_RAMSEM
-#pragma pack(4)
-
-#pragma pack(2)
-typedef struct _RAMSEM
-{
-   ULONG   ulTIDPID;
-   ULONG   hevSem;
-   ULONG   cLocks;
-   USHORT  cWaiting;
-   USHORT  cPosts;
-} RAMSEM, *PRAMSEM;
-
-typedef struct _CRITICAL_SECTION
-{
-    ULONG ulReserved[4]; /* Same size as RAMSEM */
-} CRITICAL_SECTION, *PCRITICAL_SECTION, *LPCRITICAL_SECTION;
-#pragma pack(4)
-
-APIRET _Optlink SemRequest486(PRAMSEM, ULONG);
-APIRET _Optlink SemReleasex86(PRAMSEM, ULONG);
-#endif
-
-/*
- * Internal configuration macros
- */
-
-#define PR_LINKER_ARCH      "os2"
-#define _PR_SI_SYSNAME        "OS2"
-#define _PR_SI_ARCHITECTURE   "x86"    /* XXXMB hardcode for now */
-
-#define HAVE_DLL
-#define _PR_GLOBAL_THREADS_ONLY
-#undef  HAVE_THREAD_AFFINITY
-#define _PR_HAVE_THREADSAFE_GETHOST
-#define _PR_HAVE_ATOMIC_OPS
-
-#define HANDLE unsigned long
-#define HINSTANCE HMODULE
-
-/* --- Common User-Thread/Native-Thread Definitions --------------------- */
-
-/* --- Globals --- */
-extern struct PRLock                      *_pr_schedLock;
-
-/* --- Typedefs --- */
-typedef void (*FiberFunc)(void *);
-
-#define PR_NUM_GCREGS           8
-typedef PRInt32	                PR_CONTEXT_TYPE[PR_NUM_GCREGS];
-#define GC_VMBASE               0x40000000
-#define GC_VMLIMIT              0x00FFFFFF
-typedef int (*FARPROC)();
-
-#define _MD_MAGIC_THREAD	0x22222222
-#define _MD_MAGIC_THREADSTACK	0x33333333
-#define _MD_MAGIC_SEGMENT	0x44444444
-#define _MD_MAGIC_DIR		0x55555555
-#define _MD_MAGIC_CV        0x66666666
-
-struct _MDSemaphore {
-   HEV sem;
-};
-
-struct _MDCPU {
-    int              unused;
-}; 
-
-struct _MDThread {
-    HEV              blocked_sema;      /* Threads block on this when waiting
-                                         * for IO or CondVar.
-                                         */
-    PRBool           inCVWaitQueue;     /* PR_TRUE if the thread is in the
-                                         * wait queue of some cond var.
-                                         * PR_FALSE otherwise.  */
-    TID              handle;            /* OS/2 thread handle */
-    void            *sp;                /* only valid when suspended */
-    PRUint32         magic;             /* for debugging */
-    PR_CONTEXT_TYPE  gcContext;         /* Thread context for GC */
-    struct PRThread *prev, *next;       /* used by the cvar wait queue to
-                                         * chain the PRThread structures
-                                         * together */
-};
-
-struct _MDThreadStack {
-    PRUint32           magic;          /* for debugging */
-};
-
-struct _MDSegment {
-    PRUint32           magic;          /* for debugging */
-};
-
-#undef PROFILE_LOCKS
-
-struct _MDDir {
-    HDIR           d_hdl;
-    FILEFINDBUF3  d_entry;
-    PRBool           firstEntry;     /* Is this the entry returned
-                                      * by FindFirstFile()? */
-    PRUint32         magic;          /* for debugging */
-};
-
-struct _MDCVar {
-    PRUint32 magic;
-    struct PRThread *waitHead, *waitTail;  /* the wait queue: a doubly-
-                                            * linked list of threads
-                                            * waiting on this condition
-                                            * variable */
-    PRIntn nwait;                          /* number of threads in the
-                                            * wait queue */
-};
-
-#define _MD_CV_NOTIFIED_LENGTH 6
-typedef struct _MDNotified _MDNotified;
-struct _MDNotified {
-    PRIntn length;                     /* # of used entries in this
-                                        * structure */
-    struct {
-        struct _MDCVar *cv;            /* the condition variable notified */
-        PRIntn times;                  /* and the number of times notified */
-        struct PRThread *notifyHead;   /* list of threads to wake up */
-    } cv[_MD_CV_NOTIFIED_LENGTH];
-    _MDNotified *link;                 /* link to another of these, or NULL */
-};
-
-struct _MDLock {
-#ifdef USE_RAMSEM
-    CRITICAL_SECTION mutex;            /* this is recursive on NT */
-#else
-    HMTX mutex;                        /* this is recursive on NT */
-#endif
-
-    /*
-     * When notifying cvars, there is no point in actually
-     * waking up the threads waiting on the cvars until we've
-     * released the lock.  So, we temporarily record the cvars.
-     * When doing an unlock, we'll then wake up the waiting threads.
-     */
-    struct _MDNotified notified;     /* array of conditions notified */
-#ifdef PROFILE_LOCKS
-    PRInt32 hitcount;
-    PRInt32 misscount;
-#endif
-};
-
-struct _MDFileDesc {
-    PRInt32 osfd;    /* The osfd can come from one of three spaces:
-                      * - For stdin, stdout, and stderr, we are using
-                      *   the libc file handle (0, 1, 2), which is an int.
-                      * - For files and pipes, we are using OS/2 handles,
-                      *   which is a void*.
-                      * - For sockets, we are using int
-                      */
-};
-
-struct _MDProcess {
-   PID pid;
-};
-
-/* --- Misc stuff --- */
-#define _MD_GET_SP(thread)            (thread)->md.gcContext[6]
-
-/* --- IO stuff --- */
-
-#define _MD_OPEN                      (_PR_MD_OPEN)
-#define _MD_OPEN_FILE                 (_PR_MD_OPEN)
-#define _MD_READ                      (_PR_MD_READ)
-#define _MD_WRITE                     (_PR_MD_WRITE)
-#define _MD_WRITEV                    (_PR_MD_WRITEV)
-#define _MD_LSEEK                     (_PR_MD_LSEEK)
-#define _MD_LSEEK64                   (_PR_MD_LSEEK64)
-extern PRInt32 _MD_CloseFile(PRInt32 osfd);
-#define _MD_CLOSE_FILE                _MD_CloseFile
-#define _MD_GETFILEINFO               (_PR_MD_GETFILEINFO)
-#define _MD_GETFILEINFO64             (_PR_MD_GETFILEINFO64)
-#define _MD_GETOPENFILEINFO           (_PR_MD_GETOPENFILEINFO)
-#define _MD_GETOPENFILEINFO64         (_PR_MD_GETOPENFILEINFO64)
-#define _MD_STAT                      (_PR_MD_STAT)
-#define _MD_RENAME                    (_PR_MD_RENAME)
-#define _MD_ACCESS                    (_PR_MD_ACCESS)
-#define _MD_DELETE                    (_PR_MD_DELETE)
-#define _MD_MKDIR                     (_PR_MD_MKDIR)
-#define _MD_MAKE_DIR                  (_PR_MD_MKDIR)
-#define _MD_RMDIR                     (_PR_MD_RMDIR)
-#define _MD_LOCKFILE                  (_PR_MD_LOCKFILE)
-#define _MD_TLOCKFILE                 (_PR_MD_TLOCKFILE)
-#define _MD_UNLOCKFILE                (_PR_MD_UNLOCKFILE)
-
-/* --- Socket IO stuff --- */
-
-#define TCPV40HDRS
-#define BSD_SELECT
-
-/* The ones that don't map directly may need to be re-visited... */
-#ifdef XP_OS2_VACPP
-#define EPIPE                     EBADF
-#define EIO                       ECONNREFUSED
-#endif
-#define _MD_EACCES                EACCES
-#define _MD_EADDRINUSE            EADDRINUSE
-#define _MD_EADDRNOTAVAIL         EADDRNOTAVAIL
-#define _MD_EAFNOSUPPORT          EAFNOSUPPORT
-#define _MD_EAGAIN                EWOULDBLOCK
-#define _MD_EALREADY              EALREADY
-#define _MD_EBADF                 EBADF
-#define _MD_ECONNREFUSED          ECONNREFUSED
-#define _MD_ECONNRESET            ECONNRESET
-#define _MD_EFAULT                SOCEFAULT
-#define _MD_EINPROGRESS           EINPROGRESS
-#define _MD_EINTR                 EINTR
-#define _MD_EINVAL                EINVAL
-#define _MD_EISCONN               EISCONN
-#define _MD_ENETUNREACH           ENETUNREACH
-#define _MD_ENOENT                ENOENT
-#define _MD_ENOTCONN              ENOTCONN
-#define _MD_ENOTSOCK              ENOTSOCK
-#define _MD_EOPNOTSUPP            EOPNOTSUPP
-#define _MD_EWOULDBLOCK           EWOULDBLOCK
-#define _MD_GET_SOCKET_ERROR()    sock_errno()
-#ifndef INADDR_LOOPBACK /* For some reason this is not defined in OS2 tcpip */
-/*  #define INADDR_LOOPBACK         INADDR_ANY */
-#endif  
-
-#define _MD_INIT_FILEDESC(fd)
-extern void _MD_MakeNonblock(PRFileDesc *f);
-#define _MD_MAKE_NONBLOCK             _MD_MakeNonblock
-#define _MD_INIT_FD_INHERITABLE       (_PR_MD_INIT_FD_INHERITABLE)
-#define _MD_QUERY_FD_INHERITABLE      (_PR_MD_QUERY_FD_INHERITABLE)
-#define _MD_SHUTDOWN                  (_PR_MD_SHUTDOWN)
-#define _MD_LISTEN                    _PR_MD_LISTEN
-extern PRInt32 _MD_CloseSocket(PRInt32 osfd);
-#define _MD_CLOSE_SOCKET              _MD_CloseSocket
-#define _MD_SENDTO                    (_PR_MD_SENDTO)
-#define _MD_RECVFROM                  (_PR_MD_RECVFROM)
-#define _MD_SOCKETPAIR                (_PR_MD_SOCKETPAIR)
-#define _MD_GETSOCKNAME               (_PR_MD_GETSOCKNAME)
-#define _MD_GETPEERNAME               (_PR_MD_GETPEERNAME)
-#define _MD_GETSOCKOPT                (_PR_MD_GETSOCKOPT)
-#define _MD_SETSOCKOPT                (_PR_MD_SETSOCKOPT)
-
-#define _MD_FSYNC                     _PR_MD_FSYNC
-#define _MD_SET_FD_INHERITABLE        (_PR_MD_SET_FD_INHERITABLE)
-
-#ifdef _PR_HAVE_ATOMIC_OPS
-#define _MD_INIT_ATOMIC()
-#define _MD_ATOMIC_INCREMENT          _PR_MD_ATOMIC_INCREMENT
-#define _MD_ATOMIC_ADD                _PR_MD_ATOMIC_ADD
-#define _MD_ATOMIC_DECREMENT          _PR_MD_ATOMIC_DECREMENT
-#define _MD_ATOMIC_SET                _PR_MD_ATOMIC_SET
-#endif
-
-#define _MD_INIT_IO                   (_PR_MD_INIT_IO)
-#define _MD_PR_POLL                   (_PR_MD_PR_POLL)
-
-#define _MD_SOCKET                    (_PR_MD_SOCKET)
-extern PRInt32 _MD_SocketAvailable(PRFileDesc *fd);
-#define _MD_SOCKETAVAILABLE           _MD_SocketAvailable
-#define _MD_PIPEAVAILABLE             _MD_SocketAvailable
-#define _MD_CONNECT                   (_PR_MD_CONNECT)
-extern PRInt32 _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
-        PRIntervalTime timeout);
-#define _MD_ACCEPT                    _MD_Accept
-#define _MD_BIND                      (_PR_MD_BIND)
-#define _MD_RECV                      (_PR_MD_RECV)
-#define _MD_SEND                      (_PR_MD_SEND)
-
-/* --- Scheduler stuff --- */
-/* #define _MD_PAUSE_CPU                 _PR_MD_PAUSE_CPU */
-#define _MD_PAUSE_CPU
-
-/* --- DIR stuff --- */
-#define PR_DIRECTORY_SEPARATOR        '\\'
-#define PR_DIRECTORY_SEPARATOR_STR    "\\"
-#define PR_PATH_SEPARATOR		';'
-#define PR_PATH_SEPARATOR_STR		";"
-#define _MD_ERRNO()                   errno
-#define _MD_OPEN_DIR                  (_PR_MD_OPEN_DIR)
-#define _MD_CLOSE_DIR                 (_PR_MD_CLOSE_DIR)
-#define _MD_READ_DIR                  (_PR_MD_READ_DIR)
-
-/* --- Segment stuff --- */
-#define _MD_INIT_SEGS()
-#define _MD_ALLOC_SEGMENT(seg, size, vaddr)   0
-#define _MD_FREE_SEGMENT(seg)
-
-/* --- Environment Stuff --- */
-#define _MD_GET_ENV                 (_PR_MD_GET_ENV)
-#define _MD_PUT_ENV                 (_PR_MD_PUT_ENV)
-
-/* --- Threading Stuff --- */
-#define _MD_DEFAULT_STACK_SIZE      65536L
-#define _MD_INIT_THREAD             (_PR_MD_INIT_THREAD)
-#define _MD_INIT_ATTACHED_THREAD    (_PR_MD_INIT_THREAD)
-#define _MD_CREATE_THREAD           (_PR_MD_CREATE_THREAD)
-#define _MD_YIELD                   (_PR_MD_YIELD)
-#define _MD_SET_PRIORITY            (_PR_MD_SET_PRIORITY)
-#define _MD_CLEAN_THREAD            (_PR_MD_CLEAN_THREAD)
-#define _MD_SETTHREADAFFINITYMASK   (_PR_MD_SETTHREADAFFINITYMASK)
-#define _MD_GETTHREADAFFINITYMASK   (_PR_MD_GETTHREADAFFINITYMASK)
-#define _MD_EXIT_THREAD             (_PR_MD_EXIT_THREAD)
-#define _MD_SUSPEND_THREAD          (_PR_MD_SUSPEND_THREAD)
-#define _MD_RESUME_THREAD           (_PR_MD_RESUME_THREAD)
-#define _MD_SUSPEND_CPU             (_PR_MD_SUSPEND_CPU)
-#define _MD_RESUME_CPU              (_PR_MD_RESUME_CPU)
-#define _MD_WAKEUP_CPUS             (_PR_MD_WAKEUP_CPUS)
-#define _MD_BEGIN_SUSPEND_ALL()
-#define _MD_BEGIN_RESUME_ALL()
-#define _MD_END_SUSPEND_ALL()
-#define _MD_END_RESUME_ALL()
-
-/* --- Lock stuff --- */
-#define _PR_LOCK                      _MD_LOCK
-#define _PR_UNLOCK					  _MD_UNLOCK
-
-#ifdef USE_RAMSEM
-#define _MD_NEW_LOCK                  (_PR_MD_NEW_LOCK)
-#define _MD_FREE_LOCK(lock)           (DosCloseEventSem(((PRAMSEM)(&((lock)->mutex)))->hevSem))
-#define _MD_LOCK(lock)                (SemRequest486(&((lock)->mutex), -1))
-#define _MD_TEST_AND_LOCK(lock)       (SemRequest486(&((lock)->mutex), -1),0)
-#define _MD_UNLOCK(lock)              \
-    PR_BEGIN_MACRO \
-    if (0 != (lock)->notified.length) { \
-        md_UnlockAndPostNotifies((lock), NULL, NULL); \
-    } else { \
-        SemReleasex86( &(lock)->mutex, 0 ); \
-    } \
-    PR_END_MACRO
-#else
-#define _MD_NEW_LOCK                  (_PR_MD_NEW_LOCK)
-#define _MD_FREE_LOCK(lock)           (DosCloseMutexSem((lock)->mutex))
-#define _MD_LOCK(lock)                (DosRequestMutexSem((lock)->mutex, SEM_INDEFINITE_WAIT))
-#define _MD_TEST_AND_LOCK(lock)       (DosRequestMutexSem((lock)->mutex, SEM_INDEFINITE_WAIT),0)
-#define _MD_UNLOCK(lock)              \
-    PR_BEGIN_MACRO \
-    if (0 != (lock)->notified.length) { \
-        md_UnlockAndPostNotifies((lock), NULL, NULL); \
-    } else { \
-        DosReleaseMutexSem((lock)->mutex); \
-    } \
-    PR_END_MACRO
-#endif
-
-/* --- lock and cv waiting --- */
-#define _MD_WAIT                      (_PR_MD_WAIT)
-#define _MD_WAKEUP_WAITER             (_PR_MD_WAKEUP_WAITER)
-
-/* --- CVar ------------------- */
-#define _MD_WAIT_CV					  (_PR_MD_WAIT_CV)
-#define _MD_NEW_CV					  (_PR_MD_NEW_CV)
-#define _MD_FREE_CV					  (_PR_MD_FREE_CV)
-#define _MD_NOTIFY_CV				  (_PR_MD_NOTIFY_CV	)
-#define _MD_NOTIFYALL_CV			  (_PR_MD_NOTIFYALL_CV)
-
-   /* XXXMB- the IOQ stuff is certainly not working correctly yet. */
-/* extern  struct _MDLock              _pr_ioq_lock; */
-#define _MD_IOQ_LOCK()                
-#define _MD_IOQ_UNLOCK()              
-
-
-/* --- Initialization stuff --- */
-#define _MD_START_INTERRUPTS()
-#define _MD_STOP_INTERRUPTS()
-#define _MD_DISABLE_CLOCK_INTERRUPTS()
-#define _MD_ENABLE_CLOCK_INTERRUPTS()
-#define _MD_BLOCK_CLOCK_INTERRUPTS()
-#define _MD_UNBLOCK_CLOCK_INTERRUPTS()
-#define _MD_EARLY_INIT                (_PR_MD_EARLY_INIT)
-#define _MD_FINAL_INIT()
-#define _MD_INIT_CPUS()
-#define _MD_INIT_RUNNING_CPU(cpu)
-
-struct PRProcess;
-struct PRProcessAttr;
-
-#define _MD_CREATE_PROCESS _PR_CreateOS2Process
-extern struct PRProcess * _PR_CreateOS2Process(
-    const char *path,
-    char *const *argv,
-    char *const *envp,
-    const struct PRProcessAttr *attr
-);
-
-#define _MD_DETACH_PROCESS _PR_DetachOS2Process
-extern PRStatus _PR_DetachOS2Process(struct PRProcess *process);
-
-/* --- Wait for a child process to terminate --- */
-#define _MD_WAIT_PROCESS _PR_WaitOS2Process
-extern PRStatus _PR_WaitOS2Process(struct PRProcess *process, 
-    PRInt32 *exitCode);
-
-#define _MD_KILL_PROCESS _PR_KillOS2Process
-extern PRStatus _PR_KillOS2Process(struct PRProcess *process);
-
-#define _MD_CLEANUP_BEFORE_EXIT()
-#define _MD_EXIT                          (_PR_MD_EXIT)
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
-    PR_BEGIN_MACRO \
-    *status = PR_TRUE; \
-    PR_END_MACRO
-#define _MD_SWITCH_CONTEXT
-#define _MD_RESTORE_CONTEXT
-
-/* --- Intervals --- */
-#define _MD_INTERVAL_INIT                 (_PR_MD_INTERVAL_INIT)
-#define _MD_GET_INTERVAL                  (_PR_MD_GET_INTERVAL)
-#define _MD_INTERVAL_PER_SEC              (_PR_MD_INTERVAL_PER_SEC)
-#define _MD_INTERVAL_PER_MILLISEC()       (_PR_MD_INTERVAL_PER_SEC() / 1000)
-#define _MD_INTERVAL_PER_MICROSEC()       (_PR_MD_INTERVAL_PER_SEC() / 1000000)
-
-/* --- Native-Thread Specific Definitions ------------------------------- */
-
-typedef struct __NSPR_TLS
-{
-    struct PRThread  *_pr_thread_last_run;
-    struct PRThread  *_pr_currentThread;
-    struct _PRCPU    *_pr_currentCPU;
-} _NSPR_TLS;
-
-extern _NSPR_TLS*  pThreadLocalStorage;
-NSPR_API(void) _PR_MD_ENSURE_TLS(void);
-
-#define _MD_GET_ATTACHED_THREAD() pThreadLocalStorage->_pr_currentThread
-extern struct PRThread * _MD_CURRENT_THREAD(void);
-#define _MD_SET_CURRENT_THREAD(_thread) _PR_MD_ENSURE_TLS(); pThreadLocalStorage->_pr_currentThread = (_thread)
-
-#define _MD_LAST_THREAD() pThreadLocalStorage->_pr_thread_last_run
-#define _MD_SET_LAST_THREAD(_thread) _PR_MD_ENSURE_TLS(); pThreadLocalStorage->_pr_thread_last_run = (_thread)
-
-#define _MD_CURRENT_CPU() pThreadLocalStorage->_pr_currentCPU
-#define _MD_SET_CURRENT_CPU(_cpu) _PR_MD_ENSURE_TLS(); pThreadLocalStorage->_pr_currentCPU = (_cpu)
-
-/* lth. #define _MD_SET_INTSOFF(_val) (_pr_ints_off = (_val)) */
-/* lth. #define _MD_GET_INTSOFF() _pr_ints_off */
-/* lth. #define _MD_INCREMENT_INTSOFF() (_pr_ints_off++) */
-/* lth. #define _MD_DECREMENT_INTSOFF() (_pr_ints_off--) */
-
-/* --- Scheduler stuff --- */
-#define LOCK_SCHEDULER()                 0
-#define UNLOCK_SCHEDULER()               0
-#define _PR_LockSched()                	 0
-#define _PR_UnlockSched()                0
-
-/* --- Initialization stuff --- */
-#define _MD_INIT_LOCKS()
-
-/* --- Stack stuff --- */
-#define _MD_INIT_STACK(stack, redzone)
-#define _MD_CLEAR_STACK(stack)
-
-/* --- Memory-mapped files stuff --- not implemented on OS/2 */
-
-struct _MDFileMap {
-    PRInt8 unused;
-};
-
-extern PRStatus _MD_CreateFileMap(struct PRFileMap *fmap, PRInt64 size);
-#define _MD_CREATE_FILE_MAP _MD_CreateFileMap
-
-extern PRInt32 _MD_GetMemMapAlignment(void);
-#define _MD_GET_MEM_MAP_ALIGNMENT _MD_GetMemMapAlignment
-
-extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
-        PRUint32 len);
-#define _MD_MEM_MAP _MD_MemMap
-
-extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
-#define _MD_MEM_UNMAP _MD_MemUnmap
-
-extern PRStatus _MD_CloseFileMap(struct PRFileMap *fmap);
-#define _MD_CLOSE_FILE_MAP _MD_CloseFileMap
-
-/* Some stuff for setting up thread contexts */
-typedef ULONG DWORD, *PDWORD;
-
-/* The following definitions and two structures are new in OS/2 Warp 4.0.
- */
-#ifndef CONTEXT_CONTROL
-#define CONTEXT_CONTROL        0x00000001
-#define CONTEXT_INTEGER        0x00000002
-#define CONTEXT_SEGMENTS       0x00000004
-#define CONTEXT_FLOATING_POINT 0x00000008
-#define CONTEXT_FULL           0x0000000F
-
-#pragma pack(2)
-typedef struct _FPREG {
-    ULONG      losig;    /*  Low 32-bits of the significand. */
-    ULONG      hisig;    /*  High 32-bits of the significand. */
-    USHORT     signexp;  /*  Sign and exponent. */
-} FPREG;
-typedef struct _CONTEXTRECORD {
-    ULONG     ContextFlags;
-    ULONG     ctx_env[7];
-    FPREG     ctx_stack[8];
-    ULONG     ctx_SegGs;     /*  GS register. */
-    ULONG     ctx_SegFs;     /*  FS register. */
-    ULONG     ctx_SegEs;     /*  ES register. */
-    ULONG     ctx_SegDs;     /*  DS register. */
-    ULONG     ctx_RegEdi;    /*  EDI register. */
-    ULONG     ctx_RegEsi;    /*  ESI register. */
-    ULONG     ctx_RegEax;    /*  EAX register. */
-    ULONG     ctx_RegEbx;    /*  EBX register. */
-    ULONG     ctx_RegEcx;    /*  ECX register. */
-    ULONG     ctx_RegEdx;    /*  EDX register. */
-    ULONG     ctx_RegEbp;    /*  EBP register. */
-    ULONG     ctx_RegEip;    /*  EIP register. */
-    ULONG     ctx_SegCs;     /*  CS register. */
-    ULONG     ctx_EFlags;    /*  EFLAGS register. */
-    ULONG     ctx_RegEsp;    /*  ESP register. */
-    ULONG     ctx_SegSs;     /*  SS register. */
-} CONTEXTRECORD, *PCONTEXTRECORD;
-#pragma pack()
-#endif
-
-extern APIRET (* APIENTRY QueryThreadContext)(TID, ULONG, PCONTEXTRECORD);
-unsigned long _System _DLL_InitTerm( unsigned long mod_handle, unsigned long flag);
-
-/*
-#define _pr_tid            (((PTIB2)_getTIBvalue(offsetof(TIB, tib_ptib2)))->tib2_ultid)
-#define _pr_current_Thread (_system_tls[_pr_tid-1].__pr_current_thread)
-*/
-
-/* Some simple mappings of Windows API's to OS/2 API's to make our lives a
- * little bit easier.  Only add one here if it is a DIRECT mapping.  We are
- * not emulating anything.  Just mapping.
- */
-#define FreeLibrary(x) DosFreeModule((HMODULE)x)
-#define OutputDebugString(x)
-                               
-extern int _MD_os2_get_nonblocking_connect_error(int osfd);
-
-#endif /* nspr_os2_defs_h___ */