Change the NSS and NSPR source tree to the new directory structure to be

mozilla/nsprpub/pr/src/io/prfile.c

Index: mozilla/nsprpub/pr/src/io/prfile.c
===================================================================
--- mozilla/nsprpub/pr/src/io/prfile.c	(revision 191424)
+++ mozilla/nsprpub/pr/src/io/prfile.c	(working copy)
@@ -1,783 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "primpl.h"
-
-#include <string.h>
-#include <fcntl.h>
-
-#ifdef XP_UNIX
-#if defined(AIX) || defined(QNX)
-/* To pick up sysconf */
-#include <unistd.h>
-#else
-/* To pick up getrlimit, setrlimit */
-#include <sys/time.h>
-#include <sys/resource.h>
-#endif
-#endif /* XP_UNIX */
-
-extern PRLock *_pr_flock_lock;
-extern PRCondVar *_pr_flock_cv;
-
-static PRInt32 PR_CALLBACK FileRead(PRFileDesc *fd, void *buf, PRInt32 amount)
-{
-    PRInt32 rv = 0;
-    PRThread *me = _PR_MD_CURRENT_THREAD();
-
-    if (_PR_PENDING_INTERRUPT(me)) {
- 		me->flags &= ~_PR_INTERRUPT;
-		PR_SetError(PR_PENDING_INTERRUPT_ERROR, 0);
-		rv = -1;
-    }
-    if (_PR_IO_PENDING(me)) {
-        PR_SetError(PR_IO_PENDING_ERROR, 0);
-	rv = -1;
-    }
-    if (rv == -1)
-    	return rv;
-
-	rv = _PR_MD_READ(fd, buf, amount);
-	if (rv < 0) {
-		PR_ASSERT(rv == -1);
-	}
-    PR_LOG(_pr_io_lm, PR_LOG_MAX, ("read -> %d", rv));
-    return rv;
-}
-
-static PRInt32 PR_CALLBACK FileWrite(PRFileDesc *fd, const void *buf, PRInt32 amount)
-{
-    PRInt32 rv = 0;
-    PRInt32 temp, count;
-    PRThread *me = _PR_MD_CURRENT_THREAD();
-
-    if (_PR_PENDING_INTERRUPT(me)) {
-        me->flags &= ~_PR_INTERRUPT;
-        PR_SetError(PR_PENDING_INTERRUPT_ERROR, 0);
-	    rv = -1;
-    }
-    if (_PR_IO_PENDING(me)) {
-        PR_SetError(PR_IO_PENDING_ERROR, 0);
-	    rv = -1;
-    }
-    if (rv != 0)
-    	return rv;
-
-    count = 0;
-#if !defined(_PR_HAVE_O_APPEND)  /* Bugzilla: 4090, 276330 */
-    if (fd->secret->appendMode) {
-        if (PR_Seek64(fd, 0, PR_SEEK_END) == -1) {
-            return -1;
-        }
-    } /* if (fd->secret->appendMode...) */
-#endif /* _PR_HAVE_O_APPEND */
-    while (amount > 0) {
-		temp = _PR_MD_WRITE(fd, buf, amount);
-		if (temp < 0) {
-			count = -1;
-			break;
-		}
-		count += temp;
-		if (fd->secret->nonblocking) {
-			break;
-		}
-		buf = (const void*) ((const char*)buf + temp);
-		amount -= temp;
-    }
-    PR_LOG(_pr_io_lm, PR_LOG_MAX, ("write -> %d", count));
-    return count;
-}
-
-static PROffset32 PR_CALLBACK FileSeek(PRFileDesc *fd, PROffset32 offset, PRSeekWhence whence)
-{
-    PROffset32 result;
-
-    result = _PR_MD_LSEEK(fd, offset, whence);
-    return result;
-}
-
-static PROffset64 PR_CALLBACK FileSeek64(PRFileDesc *fd, PROffset64 offset, PRSeekWhence whence)
-{
-    PROffset64 result;
-
-    result = _PR_MD_LSEEK64(fd, offset, whence);
-    return result;
-}
-
-static PRInt32 PR_CALLBACK FileAvailable(PRFileDesc *fd)
-{
-    PRInt32 result, cur, end;
-
-    cur = _PR_MD_LSEEK(fd, 0, PR_SEEK_CUR);
-
-	if (cur >= 0)
-    	end = _PR_MD_LSEEK(fd, 0, PR_SEEK_END);
-
-    if ((cur < 0) || (end < 0)) {
-        return -1;
-    }
-
-    result = end - cur;
-    _PR_MD_LSEEK(fd, cur, PR_SEEK_SET);
-
-    return result;
-}
-
-static PRInt64 PR_CALLBACK FileAvailable64(PRFileDesc *fd)
-{
-    PRInt64 result, cur, end;
-    PRInt64 minus_one;
-
-    LL_I2L(minus_one, -1);
-    cur = _PR_MD_LSEEK64(fd, LL_ZERO, PR_SEEK_CUR);
-
-    if (LL_GE_ZERO(cur))
-    	end = _PR_MD_LSEEK64(fd, LL_ZERO, PR_SEEK_END);
-
-    if (!LL_GE_ZERO(cur) || !LL_GE_ZERO(end)) return minus_one;
-
-    LL_SUB(result, end, cur);
-    (void)_PR_MD_LSEEK64(fd, cur, PR_SEEK_SET);
-
-    return result;
-}
-
-static PRInt32 PR_CALLBACK PipeAvailable(PRFileDesc *fd)
-{
-	PRInt32 rv;
-	rv =  _PR_MD_PIPEAVAILABLE(fd);
-	return rv;		
-}
-
-static PRInt64 PR_CALLBACK PipeAvailable64(PRFileDesc *fd)
-{
-    PRInt64 rv;
-    LL_I2L(rv, _PR_MD_PIPEAVAILABLE(fd));
-	return rv;		
-}
-
-static PRStatus PR_CALLBACK PipeSync(PRFileDesc *fd)
-{
-	return PR_SUCCESS;
-}
-
-static PRStatus PR_CALLBACK FileGetInfo(PRFileDesc *fd, PRFileInfo *info)
-{
-	PRInt32 rv;
-
-    rv = _PR_MD_GETOPENFILEINFO(fd, info);
-    if (rv < 0) {
-	return PR_FAILURE;
-    } else
-	return PR_SUCCESS;
-}
-
-static PRStatus PR_CALLBACK FileGetInfo64(PRFileDesc *fd, PRFileInfo64 *info)
-{
-    /* $$$$ NOT YET IMPLEMENTED */
-	PRInt32 rv;
-
-    rv = _PR_MD_GETOPENFILEINFO64(fd, info);
-    if (rv < 0) return PR_FAILURE;
-    else return PR_SUCCESS;
-}
-
-static PRStatus PR_CALLBACK FileSync(PRFileDesc *fd)
-{
-    PRInt32 result;
-    result = _PR_MD_FSYNC(fd);
-    if (result < 0) {
-		return PR_FAILURE;
-    }
-    return PR_SUCCESS;
-}
-
-static PRStatus PR_CALLBACK FileClose(PRFileDesc *fd)
-{
-    if (!fd || !fd->secret
-            || (fd->secret->state != _PR_FILEDESC_OPEN
-            && fd->secret->state != _PR_FILEDESC_CLOSED)) {
-        PR_SetError(PR_BAD_DESCRIPTOR_ERROR, 0);
-        return PR_FAILURE;
-    }
-
-    if (fd->secret->state == _PR_FILEDESC_OPEN) {
-        if (_PR_MD_CLOSE_FILE(fd->secret->md.osfd) < 0) {
-            return PR_FAILURE;
-        }
-        fd->secret->state = _PR_FILEDESC_CLOSED;
-    }
-    PR_FreeFileDesc(fd);
-    return PR_SUCCESS;
-}
-
-static PRInt16 PR_CALLBACK FilePoll(
-    PRFileDesc *fd, PRInt16 in_flags, PRInt16 *out_flags)
-{
-    *out_flags = 0;
-    return in_flags;
-}  /* FilePoll */
-
-static PRIOMethods _pr_fileMethods = {
-    PR_DESC_FILE,
-    FileClose,
-    FileRead,
-    FileWrite,
-    FileAvailable,
-    FileAvailable64,
-    FileSync,
-    FileSeek,
-    FileSeek64,
-    FileGetInfo,
-    FileGetInfo64,
-    (PRWritevFN)_PR_InvalidInt,		
-    (PRConnectFN)_PR_InvalidStatus,		
-    (PRAcceptFN)_PR_InvalidDesc,		
-    (PRBindFN)_PR_InvalidStatus,		
-    (PRListenFN)_PR_InvalidStatus,		
-    (PRShutdownFN)_PR_InvalidStatus,	
-    (PRRecvFN)_PR_InvalidInt,		
-    (PRSendFN)_PR_InvalidInt,		
-    (PRRecvfromFN)_PR_InvalidInt,	
-    (PRSendtoFN)_PR_InvalidInt,		
-    FilePoll,         
-    (PRAcceptreadFN)_PR_InvalidInt,   
-    (PRTransmitfileFN)_PR_InvalidInt, 
-    (PRGetsocknameFN)_PR_InvalidStatus,	
-    (PRGetpeernameFN)_PR_InvalidStatus,	
-    (PRReservedFN)_PR_InvalidInt,	
-    (PRReservedFN)_PR_InvalidInt,	
-    (PRGetsocketoptionFN)_PR_InvalidStatus,	
-    (PRSetsocketoptionFN)_PR_InvalidStatus,
-    (PRSendfileFN)_PR_InvalidInt, 
-    (PRConnectcontinueFN)_PR_InvalidStatus, 
-    (PRReservedFN)_PR_InvalidInt, 
-    (PRReservedFN)_PR_InvalidInt, 
-    (PRReservedFN)_PR_InvalidInt, 
-    (PRReservedFN)_PR_InvalidInt
-};
-
-PR_IMPLEMENT(const PRIOMethods*) PR_GetFileMethods(void)
-{
-    return &_pr_fileMethods;
-}
-
-static PRIOMethods _pr_pipeMethods = {
-    PR_DESC_PIPE,
-    FileClose,
-    FileRead,
-    FileWrite,
-    PipeAvailable,
-    PipeAvailable64,
-    PipeSync,
-    (PRSeekFN)_PR_InvalidInt,
-    (PRSeek64FN)_PR_InvalidInt64,
-    (PRFileInfoFN)_PR_InvalidStatus,
-    (PRFileInfo64FN)_PR_InvalidStatus,
-    (PRWritevFN)_PR_InvalidInt,		
-    (PRConnectFN)_PR_InvalidStatus,		
-    (PRAcceptFN)_PR_InvalidDesc,		
-    (PRBindFN)_PR_InvalidStatus,		
-    (PRListenFN)_PR_InvalidStatus,		
-    (PRShutdownFN)_PR_InvalidStatus,	
-    (PRRecvFN)_PR_InvalidInt,		
-    (PRSendFN)_PR_InvalidInt,		
-    (PRRecvfromFN)_PR_InvalidInt,	
-    (PRSendtoFN)_PR_InvalidInt,		
-    FilePoll,         
-    (PRAcceptreadFN)_PR_InvalidInt,   
-    (PRTransmitfileFN)_PR_InvalidInt, 
-    (PRGetsocknameFN)_PR_InvalidStatus,	
-    (PRGetpeernameFN)_PR_InvalidStatus,	
-    (PRReservedFN)_PR_InvalidInt,	
-    (PRReservedFN)_PR_InvalidInt,	
-    (PRGetsocketoptionFN)_PR_InvalidStatus,	
-    (PRSetsocketoptionFN)_PR_InvalidStatus,
-    (PRSendfileFN)_PR_InvalidInt, 
-    (PRConnectcontinueFN)_PR_InvalidStatus, 
-    (PRReservedFN)_PR_InvalidInt, 
-    (PRReservedFN)_PR_InvalidInt, 
-    (PRReservedFN)_PR_InvalidInt, 
-    (PRReservedFN)_PR_InvalidInt
-};
-
-PR_IMPLEMENT(const PRIOMethods*) PR_GetPipeMethods(void)
-{
-    return &_pr_pipeMethods;
-}
-
-PR_IMPLEMENT(PRFileDesc*) PR_Open(const char *name, PRIntn flags, PRIntn mode)
-{
-    PROsfd osfd;
-    PRFileDesc *fd = 0;
-#if !defined(_PR_HAVE_O_APPEND)
-    PRBool  appendMode = ( PR_APPEND & flags )? PR_TRUE : PR_FALSE;
-#endif
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-
-    /* Map pr open flags and mode to os specific flags */
-
-    osfd = _PR_MD_OPEN(name, flags, mode);
-    if (osfd != -1) {
-        fd = PR_AllocFileDesc(osfd, &_pr_fileMethods);
-        if (!fd) {
-            (void) _PR_MD_CLOSE_FILE(osfd);
-        } else {
-#if !defined(_PR_HAVE_O_APPEND)
-            fd->secret->appendMode = appendMode;
-#endif
-            _PR_MD_INIT_FD_INHERITABLE(fd, PR_FALSE);
-        }
-    }
-    return fd;
-}
-
-PR_IMPLEMENT(PRFileDesc*) PR_OpenFile(
-    const char *name, PRIntn flags, PRIntn mode)
-{
-    PROsfd osfd;
-    PRFileDesc *fd = 0;
-#if !defined(_PR_HAVE_O_APPEND)
-    PRBool  appendMode = ( PR_APPEND & flags )? PR_TRUE : PR_FALSE;
-#endif
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-
-    /* Map pr open flags and mode to os specific flags */
-
-    osfd = _PR_MD_OPEN_FILE(name, flags, mode);
-    if (osfd != -1) {
-        fd = PR_AllocFileDesc(osfd, &_pr_fileMethods);
-        if (!fd) {
-            (void) _PR_MD_CLOSE_FILE(osfd);
-        } else {
-#if !defined(_PR_HAVE_O_APPEND)
-            fd->secret->appendMode = appendMode;
-#endif
-            _PR_MD_INIT_FD_INHERITABLE(fd, PR_FALSE);
-        }
-    }
-    return fd;
-}
-
-PR_IMPLEMENT(PRInt32) PR_GetSysfdTableMax(void)
-{
-#if defined(XP_UNIX) && !defined(AIX) && !defined(QNX)
-    struct rlimit rlim;
-
-    if ( getrlimit(RLIMIT_NOFILE, &rlim) < 0) {
-       /* XXX need to call PR_SetError() */
-       return -1;
-    }
-
-    return rlim.rlim_max;
-#elif defined(AIX) || defined(QNX)
-    return sysconf(_SC_OPEN_MAX);
-#elif defined(WIN32)
-    /*
-     * There is a systemwide limit of 65536 user handles.
-     */
-    return 16384;
-#elif defined (WIN16)
-    return FOPEN_MAX;
-#elif defined(XP_OS2)
-    ULONG ulReqCount = 0;
-    ULONG ulCurMaxFH = 0;
-    DosSetRelMaxFH(&ulReqCount, &ulCurMaxFH);
-    return ulCurMaxFH;
-#elif defined(XP_BEOS)
-    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
-   return -1;
-#else
-    write me;
-#endif
-}
-
-PR_IMPLEMENT(PRInt32) PR_SetSysfdTableSize(int table_size)
-{
-#if defined(XP_UNIX) && !defined(AIX) && !defined(QNX)
-    struct rlimit rlim;
-    PRInt32 tableMax = PR_GetSysfdTableMax();
-
-    if (tableMax < 0) 
-        return -1;
-
-    if (tableMax > FD_SETSIZE)
-        tableMax = FD_SETSIZE;
-
-    rlim.rlim_max = tableMax;
-
-    /* Grow as much as we can; even if too big */
-    if ( rlim.rlim_max < table_size )
-        rlim.rlim_cur = rlim.rlim_max;
-    else
-        rlim.rlim_cur = table_size;
-
-    if ( setrlimit(RLIMIT_NOFILE, &rlim) < 0) {
-        /* XXX need to call PR_SetError() */
-        return -1;
-    }
-
-    return rlim.rlim_cur;
-#elif defined(XP_OS2)
-    PRInt32 tableMax = PR_GetSysfdTableMax();
-    if (table_size > tableMax) {
-      APIRET rc = NO_ERROR;
-      rc = DosSetMaxFH(table_size);
-      if (rc == NO_ERROR)
-        return table_size;
-      else
-        return -1;
-    } 
-    return tableMax;
-#elif defined(AIX) || defined(QNX) \
-        || defined(WIN32) || defined(WIN16) || defined(XP_BEOS)
-    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
-    return -1;
-#else
-    write me;
-#endif
-}
-
-PR_IMPLEMENT(PRStatus) PR_Delete(const char *name)
-{
-	PRInt32 rv;
-
-	rv = _PR_MD_DELETE(name);
-	if (rv < 0) {
-		return PR_FAILURE;
-	} else
-		return PR_SUCCESS;
-}
-
-PR_IMPLEMENT(PRStatus) PR_GetFileInfo(const char *fn, PRFileInfo *info)
-{
-	PRInt32 rv;
-
-	rv = _PR_MD_GETFILEINFO(fn, info);
-	if (rv < 0) {
-		return PR_FAILURE;
-	} else
-		return PR_SUCCESS;
-}
-
-PR_IMPLEMENT(PRStatus) PR_GetFileInfo64(const char *fn, PRFileInfo64 *info)
-{
-    PRInt32 rv;
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-    rv = _PR_MD_GETFILEINFO64(fn, info);
-    if (rv < 0) {
-        return PR_FAILURE;
-    } else {
-        return PR_SUCCESS;
-    }
-}
-
-PR_IMPLEMENT(PRStatus) PR_Rename(const char *from, const char *to)
-{
-	PRInt32 rv;
-
-	rv = _PR_MD_RENAME(from, to);
-	if (rv < 0) {
-		return PR_FAILURE;
-	} else
-		return PR_SUCCESS;
-}
-
-PR_IMPLEMENT(PRStatus) PR_Access(const char *name, PRAccessHow how)
-{
-PRInt32 rv;
-
-	rv = _PR_MD_ACCESS(name, how);
-	if (rv < 0) {
-		return PR_FAILURE;
-	} else
-		return PR_SUCCESS;
-}
-
-/*
-** Import an existing OS file to NSPR 
-*/
-PR_IMPLEMENT(PRFileDesc*) PR_ImportFile(PROsfd osfd)
-{
-    PRFileDesc *fd = NULL;
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-
-    fd = PR_AllocFileDesc(osfd, &_pr_fileMethods);
-    if( !fd ) {
-        (void) _PR_MD_CLOSE_FILE(osfd);
-    } else {
-        _PR_MD_INIT_FD_INHERITABLE(fd, PR_TRUE);
-    }
-
-    return fd;
-}
-
-/*
-** Import an existing OS pipe to NSPR 
-*/
-PR_IMPLEMENT(PRFileDesc*) PR_ImportPipe(PROsfd osfd)
-{
-    PRFileDesc *fd = NULL;
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-
-    fd = PR_AllocFileDesc(osfd, &_pr_pipeMethods);
-    if( !fd ) {
-        (void) _PR_MD_CLOSE_FILE(osfd);
-    } else {
-        _PR_MD_INIT_FD_INHERITABLE(fd, PR_TRUE);
-#ifdef WINNT
-        fd->secret->md.sync_file_io = PR_TRUE;
-#endif
-    }
-
-    return fd;
-}
-
-#ifndef NO_NSPR_10_SUPPORT
-/*
-** PR_Stat() for Win16 is defined in w16io.c
-** it is a hack to circumvent problems in Gromit and Java
-** See also: BugSplat: 98516.
-*/
-#if !defined(WIN16)
-/*
- * This function is supposed to be for backward compatibility with
- * nspr 1.0.  Therefore, it still uses the nspr 1.0 error-reporting
- * mechanism -- returns a PRInt32, which is the error code when the call
- * fails.
- * 
- * If we need this function in nspr 2.0, it should be changed to
- * return PRStatus, as follows:
- *
- * PR_IMPLEMENT(PRStatus) PR_Stat(const char *name, struct stat *buf)
- * {
- *     PRInt32 rv;
- *
- *     rv = _PR_MD_STAT(name, buf);
- *     if (rv < 0)
- *         return PR_FAILURE;
- *     else
- *         return PR_SUCCESS;
- * }
- *
- * -- wtc, 2/14/97.
- */
-PR_IMPLEMENT(PRInt32) PR_Stat(const char *name, struct stat *buf)
-{
-    PRInt32 rv;
-
-    rv = _PR_MD_STAT(name, buf);
-	return rv;
-}
-
-#endif /* !defined(WIN16)  */
-#endif /* ! NO_NSPR_10_SUPPORT */
-
-PR_IMPLEMENT(PRStatus) PR_LockFile(PRFileDesc *fd)
-{
-    PRStatus status = PR_SUCCESS;
-
-#ifdef WINNT
-    if (!fd->secret->md.io_model_committed) {
-        PRInt32 rv;
-        rv = _md_Associate((HANDLE)fd->secret->md.osfd);
-        PR_ASSERT(0 != rv);
-        fd->secret->md.io_model_committed = PR_TRUE;
-    }
-#endif
-
-    PR_Lock(_pr_flock_lock);
-    while (fd->secret->lockCount == -1)
-        PR_WaitCondVar(_pr_flock_cv, PR_INTERVAL_NO_TIMEOUT);
-    if (fd->secret->lockCount == 0) {
-        fd->secret->lockCount = -1;
-        PR_Unlock(_pr_flock_lock);
-        status = _PR_MD_LOCKFILE(fd->secret->md.osfd);
-        PR_Lock(_pr_flock_lock);
-        fd->secret->lockCount = (status == PR_SUCCESS) ? 1 : 0;
-        PR_NotifyAllCondVar(_pr_flock_cv);
-    } else {
-        fd->secret->lockCount++;
-    }
-    PR_Unlock(_pr_flock_lock);
- 
-    return status;
-}
-
-PR_IMPLEMENT(PRStatus) PR_TLockFile(PRFileDesc *fd)
-{
-    PRStatus status = PR_SUCCESS;
-
-#ifdef WINNT
-    if (!fd->secret->md.io_model_committed) {
-        PRInt32 rv;
-        rv = _md_Associate((HANDLE)fd->secret->md.osfd);
-        PR_ASSERT(0 != rv);
-        fd->secret->md.io_model_committed = PR_TRUE;
-    }
-#endif
-
-    PR_Lock(_pr_flock_lock);
-    if (fd->secret->lockCount == 0) {
-        status = _PR_MD_TLOCKFILE(fd->secret->md.osfd);
-        PR_ASSERT(status == PR_SUCCESS || fd->secret->lockCount == 0);
-        if (status == PR_SUCCESS)
-            fd->secret->lockCount = 1;
-    } else {
-        fd->secret->lockCount++;
-    }
-    PR_Unlock(_pr_flock_lock);
-
-    return status;
-}
-
-PR_IMPLEMENT(PRStatus) PR_UnlockFile(PRFileDesc *fd)
-{
-    PRStatus rv = PR_SUCCESS;
-
-    PR_Lock(_pr_flock_lock);
-    if (fd->secret->lockCount == 1) {
-        rv = _PR_MD_UNLOCKFILE(fd->secret->md.osfd);
-        if (rv == PR_SUCCESS) 
-            fd->secret->lockCount = 0;
-    } else {
-        fd->secret->lockCount--;
-    }
-    PR_Unlock(_pr_flock_lock);
-
-    return rv;
-}
-
-PR_IMPLEMENT(PRStatus) PR_CreatePipe(
-    PRFileDesc **readPipe,
-    PRFileDesc **writePipe
-)
-{
-#if defined(WIN32) && !defined(WINCE)
-    HANDLE readEnd, writeEnd;
-    SECURITY_ATTRIBUTES pipeAttributes;
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-
-    ZeroMemory(&pipeAttributes, sizeof(pipeAttributes));
-    pipeAttributes.nLength = sizeof(pipeAttributes);
-    pipeAttributes.bInheritHandle = TRUE;
-    if (CreatePipe(&readEnd, &writeEnd, &pipeAttributes, 0) == 0) {
-        PR_SetError(PR_UNKNOWN_ERROR, GetLastError());
-        return PR_FAILURE;
-    }
-    *readPipe = PR_AllocFileDesc((PROsfd)readEnd, &_pr_pipeMethods);
-    if (NULL == *readPipe) {
-        CloseHandle(readEnd);
-        CloseHandle(writeEnd);
-        return PR_FAILURE;
-    }
-    *writePipe = PR_AllocFileDesc((PROsfd)writeEnd, &_pr_pipeMethods);
-    if (NULL == *writePipe) {
-        PR_Close(*readPipe);
-        CloseHandle(writeEnd);
-        return PR_FAILURE;
-    }
-#ifdef WINNT
-    (*readPipe)->secret->md.sync_file_io = PR_TRUE;
-    (*writePipe)->secret->md.sync_file_io = PR_TRUE;
-#endif
-    (*readPipe)->secret->inheritable = _PR_TRI_TRUE;
-    (*writePipe)->secret->inheritable = _PR_TRI_TRUE;
-    return PR_SUCCESS;
-#elif defined(XP_UNIX) || defined(XP_OS2) || defined(XP_BEOS)
-#ifdef XP_OS2
-    HFILE pipefd[2];
-#else
-    int pipefd[2];
-#endif
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-
-#ifdef XP_OS2
-    if (DosCreatePipe(&pipefd[0], &pipefd[1], 4096) != 0) {
-#else
-    if (pipe(pipefd) == -1) {
-#endif
-        /* XXX map pipe error */
-        PR_SetError(PR_UNKNOWN_ERROR, errno);
-        return PR_FAILURE;
-    }
-    *readPipe = PR_AllocFileDesc(pipefd[0], &_pr_pipeMethods);
-    if (NULL == *readPipe) {
-        close(pipefd[0]);
-        close(pipefd[1]);
-        return PR_FAILURE;
-    }
-    *writePipe = PR_AllocFileDesc(pipefd[1], &_pr_pipeMethods);
-    if (NULL == *writePipe) {
-        PR_Close(*readPipe);
-        close(pipefd[1]);
-        return PR_FAILURE;
-    }
-#ifndef XP_BEOS /* Pipes are nonblocking on BeOS */
-    _PR_MD_MAKE_NONBLOCK(*readPipe);
-#endif
-    _PR_MD_INIT_FD_INHERITABLE(*readPipe, PR_FALSE);
-#ifndef XP_BEOS /* Pipes are nonblocking on BeOS */
-    _PR_MD_MAKE_NONBLOCK(*writePipe);
-#endif
-    _PR_MD_INIT_FD_INHERITABLE(*writePipe, PR_FALSE);
-    return PR_SUCCESS;
-#else
-    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
-    return PR_FAILURE;
-#endif
-}
-
-#ifdef MOZ_UNICODE
-/* ================ UTF16 Interfaces ================================ */
-PR_IMPLEMENT(PRFileDesc*) PR_OpenFileUTF16(
-    const PRUnichar *name, PRIntn flags, PRIntn mode)
-{ 
-    PROsfd osfd;
-    PRFileDesc *fd = 0;
-#if !defined(_PR_HAVE_O_APPEND)
-    PRBool  appendMode = ( PR_APPEND & flags )? PR_TRUE : PR_FALSE;
-#endif
-   
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-  
-    /* Map pr open flags and mode to os specific flags */
-    osfd = _PR_MD_OPEN_FILE_UTF16(name, flags, mode);
-    if (osfd != -1) {
-        fd = PR_AllocFileDesc(osfd, &_pr_fileMethods);
-        if (!fd) {
-            (void) _PR_MD_CLOSE_FILE(osfd);
-        } else {
-#if !defined(_PR_HAVE_O_APPEND)
-            fd->secret->appendMode = appendMode;
-#endif
-            _PR_MD_INIT_FD_INHERITABLE(fd, PR_FALSE);
-        }
-    }
-    return fd;
-}
- 
-PR_IMPLEMENT(PRStatus) PR_GetFileInfo64UTF16(const PRUnichar *fn, PRFileInfo64 *info)
-{
-    PRInt32 rv;
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-    rv = _PR_MD_GETFILEINFO64_UTF16(fn, info);
-    if (rv < 0) {
-        return PR_FAILURE;
-    } else {
-        return PR_SUCCESS;
-    }
-}
-
-/* ================ UTF16 Interfaces ================================ */
-#endif /* MOZ_UNICODE */