Delete bundled copy of NSS and replace with README.

nspr/pr/src/io/prio.c

Index: nspr/pr/src/io/prio.c
diff --git a/nspr/pr/src/io/prio.c b/nspr/pr/src/io/prio.c
deleted file mode 100644
index f69927fa2225ed26a83b5d27e50a4c5980bbe59e..0000000000000000000000000000000000000000
--- a/nspr/pr/src/io/prio.c
+++ /dev/null
@@ -1,178 +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> /* for memset() */
-
-
-/************************************************************************/
-
-PRLock *_pr_flock_lock;
-PRCondVar *_pr_flock_cv;
-
-#ifdef WINCE
-/*
- * There are no stdin, stdout, stderr in Windows CE.  INVALID_HANDLE_VALUE
- * should cause all I/O functions on the handle to fail.
- */
-#define STD_INPUT_HANDLE  ((DWORD)-10)
-#define STD_OUTPUT_HANDLE ((DWORD)-11)
-#define STD_ERROR_HANDLE  ((DWORD)-12)
-
-static HANDLE GetStdHandle(DWORD nStdHandle)
-{
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-    return INVALID_HANDLE_VALUE;
-}
-#endif
-
-void _PR_InitIO(void)
-{
-    const PRIOMethods *methods = PR_GetFileMethods();
-
-    _PR_InitFdCache();
-
-    _pr_flock_lock = PR_NewLock();
-    _pr_flock_cv = PR_NewCondVar(_pr_flock_lock);
-
-#ifdef WIN32
-    _pr_stdin = PR_AllocFileDesc((PROsfd)GetStdHandle(STD_INPUT_HANDLE),
-            methods);
-    _pr_stdout = PR_AllocFileDesc((PROsfd)GetStdHandle(STD_OUTPUT_HANDLE),
-            methods);
-    _pr_stderr = PR_AllocFileDesc((PROsfd)GetStdHandle(STD_ERROR_HANDLE),
-            methods);
-#ifdef WINNT
-    _pr_stdin->secret->md.sync_file_io = PR_TRUE;
-    _pr_stdout->secret->md.sync_file_io = PR_TRUE;
-    _pr_stderr->secret->md.sync_file_io = PR_TRUE;
-#endif
-#else
-    _pr_stdin = PR_AllocFileDesc(0, methods);
-    _pr_stdout = PR_AllocFileDesc(1, methods);
-    _pr_stderr = PR_AllocFileDesc(2, methods);
-#endif
-    _PR_MD_INIT_FD_INHERITABLE(_pr_stdin, PR_TRUE);
-    _PR_MD_INIT_FD_INHERITABLE(_pr_stdout, PR_TRUE);
-    _PR_MD_INIT_FD_INHERITABLE(_pr_stderr, PR_TRUE);
-}
-
-void _PR_CleanupIO(void)
-{
-    PR_FreeFileDesc(_pr_stdin);
-    _pr_stdin = NULL;
-    PR_FreeFileDesc(_pr_stdout);
-    _pr_stdout = NULL;
-    PR_FreeFileDesc(_pr_stderr);
-    _pr_stderr = NULL;
-
-    if (_pr_flock_cv) {
-        PR_DestroyCondVar(_pr_flock_cv);
-        _pr_flock_cv = NULL;
-    }
-    if (_pr_flock_lock) {
-        PR_DestroyLock(_pr_flock_lock);
-        _pr_flock_lock = NULL;
-    }
-
-    _PR_CleanupFdCache();
-}
-
-PR_IMPLEMENT(PRFileDesc*) PR_GetSpecialFD(PRSpecialFD osfd)
-{
-    PRFileDesc *result = NULL;
-    PR_ASSERT((int) osfd >= PR_StandardInput && osfd <= PR_StandardError);
-
-    if (!_pr_initialized) _PR_ImplicitInitialization();
-    
-    switch (osfd)
-    {
-        case PR_StandardInput: result = _pr_stdin; break;
-        case PR_StandardOutput: result = _pr_stdout; break;
-        case PR_StandardError: result = _pr_stderr; break;
-        default:
-            (void)PR_SetError(PR_INVALID_ARGUMENT_ERROR, 0);
-    }
-    return result;
-}
-
-PR_IMPLEMENT(PRFileDesc*) PR_AllocFileDesc(
-    PROsfd osfd, const PRIOMethods *methods)
-{
-    PRFileDesc *fd;
-
-#ifdef XP_UNIX
-	/*
-	 * Assert that the file descriptor is small enough to fit in the
-	 * fd_set passed to select
-	 */
-	PR_ASSERT(osfd < FD_SETSIZE);
-#endif
-    fd = _PR_Getfd();
-    if (fd) {
-        /* Initialize the members of PRFileDesc and PRFilePrivate */
-        fd->methods = methods;
-        fd->secret->state = _PR_FILEDESC_OPEN;
-	fd->secret->md.osfd = osfd;
-        _PR_MD_INIT_FILEDESC(fd);
-    } else {
-	    PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
-    }
-
-    return fd;
-}
-
-PR_IMPLEMENT(void) PR_FreeFileDesc(PRFileDesc *fd)
-{
-    PR_ASSERT(fd);
-    _PR_Putfd(fd);
-}
-
-/*
-** Wait for some i/o to finish on one or more more poll descriptors.
-*/
-PR_IMPLEMENT(PRInt32) PR_Poll(PRPollDesc *pds, PRIntn npds, PRIntervalTime timeout)
-{
-	return(_PR_MD_PR_POLL(pds, npds, timeout));
-}
-
-/*
-** Set the inheritance attribute of a file descriptor.
-*/
-PR_IMPLEMENT(PRStatus) PR_SetFDInheritable(
-    PRFileDesc *fd,
-    PRBool inheritable)
-{
-#if defined(XP_UNIX) || defined(WIN32) || defined(XP_OS2) || defined(XP_BEOS)
-    /*
-     * Only a non-layered, NSPR file descriptor can be inherited
-     * by a child process.
-     */
-    if (fd->identity != PR_NSPR_IO_LAYER) {
-        PR_SetError(PR_INVALID_ARGUMENT_ERROR, 0);
-        return PR_FAILURE;
-    }
-    if (fd->secret->inheritable != inheritable) {
-        if (_PR_MD_SET_FD_INHERITABLE(fd, inheritable) == PR_FAILURE) {
-            return PR_FAILURE;
-        }
-        fd->secret->inheritable = inheritable;
-    }
-    return PR_SUCCESS;
-#else
-    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
-    return PR_FAILURE;
-#endif
-}
-
-/*
-** This function only has a useful implementation in the debug build of
-** the pthreads version.
-*/
-PR_IMPLEMENT(void) PT_FPrintStats(PRFileDesc *debug_out, const char *msg)
-{
-    /* do nothing */
-}  /* PT_FPrintStats */