Add m-esr52 at 52.6.0

1 files changed, 1095 insertions, 0 deletions

diff --git a/nsprpub/pr/src/md/os2/os2_errors.c b/nsprpub/pr/src/md/os2/os2_errors.c
new file mode 100644
index 000000000..98f5cde59
--- /dev/null
+++ b/nsprpub/pr/src/md/os2/os2_errors.c
@@ -0,0 +1,1095 @@
+/* -*- 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 "prerror.h"
+#include "primpl.h"
+
+void _MD_os2_map_default_error(PRInt32 err)
+{
+	switch (err) {
+		case EWOULDBLOCK:
+			PR_SetError(PR_WOULD_BLOCK_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case EMSGSIZE:
+		case EINVAL:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ENOBUFS:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ECONNREFUSED:
+			PR_SetError(PR_CONNECT_REFUSED_ERROR, err);
+			break;
+		case EISCONN:
+			PR_SetError(PR_IS_CONNECTED_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ERROR_NETNAME_DELETED:
+			PR_SetError(PR_CONNECT_RESET_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+void _MD_os2_map_opendir_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_FILE_NOT_FOUND:
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+      case ERROR_INVALID_ADDRESS:
+      case ERROR_INVALID_ACCESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+      case ERROR_INVALID_NAME:
+      case ERROR_INVALID_PARAMETER:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+      case ERROR_TOO_MANY_OPEN_FILES:
+		case ERROR_NOT_DOS_DISK:
+		case ERROR_NOT_READY:
+		case ERROR_OPEN_FAILED:
+      case ERROR_PATH_BUSY:
+      case ERROR_CANNOT_MAKE:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+      case ERROR_DRIVE_LOCKED:
+      case ERROR_DEVICE_IN_USE:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_FILENAME_EXCED_RANGE:
+			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_SHARING_BUFFER_EXCEEDED:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_closedir_error(PRInt32 err)
+{
+	switch (err) {
+      case ERROR_FILE_NOT_FOUND:
+      case ERROR_ACCESS_DENIED:
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_readdir_error(PRInt32 err)
+{
+
+	switch (err) {
+		case ERROR_NO_MORE_FILES:
+			PR_SetError(PR_NO_MORE_FILES_ERROR, err);
+			break;
+		case ERROR_FILE_NOT_FOUND:
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_NOT_DOS_DISK:
+		case ERROR_LOCK_VIOLATION:
+		case ERROR_BROKEN_PIPE:
+		case ERROR_NOT_READY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+      case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_delete_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_FILE_NOT_FOUND:
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_ACCESS_DENIED:
+		case ERROR_WRITE_PROTECT:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+		case ERROR_LOCKED:
+		case ERROR_SHARING_VIOLATION:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+/* The error code for stat() is in errno. */
+void _MD_os2_map_stat_error(PRInt32 err)
+{
+    switch (err) {
+        case ENOENT:
+            PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+            break;
+        case EACCES:
+            PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+            break;
+        default:
+            PR_SetError(PR_UNKNOWN_ERROR, err);
+    }
+}
+
+void _MD_os2_map_fstat_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+		case ERROR_LOCKED:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_rename_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_FILE_NOT_FOUND:
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_INVALID_NAME:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_FILENAME_EXCED_RANGE:
+			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_ALREADY_EXISTS:
+		case ERROR_FILE_EXISTS:
+			PR_SetError(PR_FILE_EXISTS_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+/* The error code for access() is in errno. */
+void _MD_os2_map_access_error(PRInt32 err)
+{
+    switch (err) {
+        case ENOENT:
+            PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+            break;
+        case EACCES:
+            PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+            break;
+        default:
+            PR_SetError(PR_UNKNOWN_ERROR, err);
+    }
+}
+
+void _MD_os2_map_mkdir_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ALREADY_EXISTS:
+		case ERROR_FILE_EXISTS:
+			PR_SetError(PR_FILE_EXISTS_ERROR, err);
+			break;
+		case ERROR_FILE_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_INVALID_NAME:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_FILENAME_EXCED_RANGE:
+			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
+			break;
+		case ERROR_TOO_MANY_OPEN_FILES:
+			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
+			break;
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_DISK_FULL:
+		case ERROR_HANDLE_DISK_FULL:
+			PR_SetError(PR_NO_DEVICE_SPACE_ERROR, err);
+			break;
+		case ERROR_WRITE_PROTECT:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_rmdir_error(PRInt32 err)
+{
+
+	switch (err) {
+		case ERROR_FILE_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_INVALID_NAME:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_FILENAME_EXCED_RANGE:
+			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
+			break;
+		case ERROR_TOO_MANY_OPEN_FILES:
+			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
+			break;
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_WRITE_PROTECT:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_read_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+		case ERROR_LOCKED:
+		case ERROR_SHARING_VIOLATION:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_NETNAME_DELETED:
+			PR_SetError(PR_CONNECT_RESET_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break; 
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_transmitfile_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+		case ERROR_LOCKED:
+		case ERROR_SHARING_VIOLATION:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_FILENAME_EXCED_RANGE:
+			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
+			break;
+		case ERROR_TOO_MANY_OPEN_FILES:
+			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
+			break;
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_write_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ACCESS_DENIED:
+		case ERROR_WRITE_PROTECT:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+		case ERROR_LOCKED:
+		case ERROR_SHARING_VIOLATION:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+		case ERROR_DISK_FULL:
+      case ERROR_HANDLE_DISK_FULL:
+      case ENOSPC:
+			PR_SetError(PR_NO_DEVICE_SPACE_ERROR, err);
+			break;
+		case ERROR_NETNAME_DELETED:
+			PR_SetError(PR_CONNECT_RESET_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case EMSGSIZE:
+		case EINVAL:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ENOBUFS:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ECONNREFUSED:
+			PR_SetError(PR_CONNECT_REFUSED_ERROR, err);
+			break;
+		case EISCONN:
+			PR_SetError(PR_IS_CONNECTED_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_lseek_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_SEEK_ON_DEVICE:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_fsync_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ACCESS_DENIED:
+		case ERROR_WRITE_PROTECT:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_DISK_FULL:
+		case ERROR_HANDLE_DISK_FULL:
+			PR_SetError(PR_NO_DEVICE_SPACE_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_close_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_INVALID_HANDLE:
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_socket_error(PRInt32 err)
+{
+	switch (err) {
+		case EPROTONOSUPPORT:
+			PR_SetError(PR_PROTOCOL_NOT_SUPPORTED_ERROR, err);
+			break;
+		case EACCES:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+		case ENOBUFS:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_recv_error(PRInt32 err)
+{
+	switch (err) {
+		case EWOULDBLOCK:
+			PR_SetError(PR_WOULD_BLOCK_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ERROR_NETNAME_DELETED:
+			PR_SetError(PR_CONNECT_RESET_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_recvfrom_error(PRInt32 err)
+{
+	switch (err) {
+		case EWOULDBLOCK:
+			PR_SetError(PR_WOULD_BLOCK_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ERROR_NETNAME_DELETED:
+			PR_SetError(PR_CONNECT_RESET_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_send_error(PRInt32 err)
+{
+	switch (err) {
+		case EWOULDBLOCK:
+			PR_SetError(PR_WOULD_BLOCK_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case EMSGSIZE:
+		case EINVAL:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ENOBUFS:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ECONNREFUSED:
+			PR_SetError(PR_CONNECT_REFUSED_ERROR, err);
+			break;
+		case EISCONN:
+			PR_SetError(PR_IS_CONNECTED_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ERROR_NETNAME_DELETED:
+			PR_SetError(PR_CONNECT_RESET_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_sendto_error(PRInt32 err)
+{
+  _MD_os2_map_default_error(err);
+}
+
+void _MD_os2_map_writev_error(int err)
+{
+  _MD_os2_map_default_error(err);
+}
+
+void _MD_os2_map_accept_error(PRInt32 err)
+{
+  _MD_os2_map_default_error(err);
+}
+
+void _MD_os2_map_acceptex_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+/*
+ * An error code of 0 means that the nonblocking connect succeeded.
+ */
+
+int _MD_os2_get_nonblocking_connect_error(int osfd)
+{
+    int err;
+    int len = sizeof(err);
+    if (getsockopt(osfd, SOL_SOCKET, SO_ERROR, (char *) &err, &len) == -1) {
+        return sock_errno();
+    } else {
+        return err;
+    }
+}
+
+void _MD_os2_map_connect_error(PRInt32 err)
+{
+	switch (err) {
+       case EWOULDBLOCK:
+			PR_SetError(PR_WOULD_BLOCK_ERROR, err);
+			break;
+        case EINPROGRESS:
+			PR_SetError(PR_IN_PROGRESS_ERROR, err);
+			break;
+		case EALREADY:
+		case EINVAL:
+			PR_SetError(PR_ALREADY_INITIATED_ERROR, err);
+			break;
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case EADDRNOTAVAIL:
+			PR_SetError(PR_ADDRESS_NOT_AVAILABLE_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case EAFNOSUPPORT:
+			PR_SetError(PR_ADDRESS_NOT_SUPPORTED_ERROR, err);
+			break;
+		case ETIMEDOUT:
+			PR_SetError(PR_IO_TIMEOUT_ERROR, err);
+			break;
+		case ECONNREFUSED:
+			PR_SetError(PR_CONNECT_REFUSED_ERROR, err);
+			break;
+		case ENETUNREACH:
+			PR_SetError(PR_NETWORK_UNREACHABLE_ERROR, err);
+			break;
+		case EADDRINUSE:
+			PR_SetError(PR_ADDRESS_IN_USE_ERROR, err);
+			break;
+      case EISCONN:
+         PR_SetError(PR_IS_CONNECTED_ERROR, err);
+         break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_bind_error(PRInt32 err)
+{
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case EADDRNOTAVAIL:
+			PR_SetError(PR_ADDRESS_NOT_AVAILABLE_ERROR, err);
+			break;
+		case EADDRINUSE:
+			PR_SetError(PR_ADDRESS_IN_USE_ERROR, err);
+			break;
+		case EACCES:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case EINVAL:
+			PR_SetError(PR_SOCKET_ADDRESS_IS_BOUND_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_listen_error(PRInt32 err)
+{
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case EOPNOTSUPP:
+			PR_SetError(PR_NOT_TCP_SOCKET_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_shutdown_error(PRInt32 err)
+{
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case ENOTCONN:
+			PR_SetError(PR_NOT_CONNECTED_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_socketpair_error(PRInt32 err)
+{
+  switch (err) {
+    case ENOMEM:
+      PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+      break;
+    case EAFNOSUPPORT:
+      PR_SetError(PR_ADDRESS_NOT_SUPPORTED_ERROR, err);
+      break;
+    case EPROTONOSUPPORT:
+      PR_SetError(PR_PROTOCOL_NOT_SUPPORTED_ERROR, err);
+      break;
+    case EOPNOTSUPP:
+      PR_SetError(PR_NOT_TCP_SOCKET_ERROR, err);
+      break;
+    case EPROTOTYPE:
+      PR_SetError(PR_ADDRESS_NOT_SUPPORTED_ERROR, err);
+      break;
+    default:
+      _MD_os2_map_default_error(err);
+      return;
+  }
+}
+
+void _MD_os2_map_getsockname_error(PRInt32 err)
+{
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ENOBUFS:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_getpeername_error(PRInt32 err)
+{
+
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case ENOTCONN:
+			PR_SetError(PR_NOT_CONNECTED_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ENOBUFS:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_getsockopt_error(PRInt32 err)
+{
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case ENOPROTOOPT:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case EINVAL:
+			PR_SetError(PR_BUFFER_OVERFLOW_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_setsockopt_error(PRInt32 err)
+{
+	switch (err) {
+		case EBADF:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ENOTSOCK:
+			PR_SetError(PR_NOT_SOCKET_ERROR, err);
+			break;
+		case ENOPROTOOPT:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case EINVAL:
+			PR_SetError(PR_BUFFER_OVERFLOW_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_open_error(PRInt32 err)
+{
+	switch (err) {
+		case ERROR_ALREADY_EXISTS:
+		case ERROR_FILE_EXISTS:
+			PR_SetError(PR_FILE_EXISTS_ERROR, err);
+			break;
+		case ERROR_FILE_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_INVALID_NAME:
+			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
+			break;
+		case ERROR_NOT_READY:
+		case ERROR_OPEN_FAILED:
+		case ERROR_PATH_BUSY:
+			PR_SetError(PR_IO_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_FILENAME_EXCED_RANGE:
+			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
+			break;
+		case ERROR_TOO_MANY_OPEN_FILES:
+			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
+			break;
+		case ERROR_PATH_NOT_FOUND:
+			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		case ERROR_DISK_FULL:
+		case ERROR_HANDLE_DISK_FULL:
+			PR_SetError(PR_NO_DEVICE_SPACE_ERROR, err);
+			break;
+		case ERROR_WRITE_PROTECT:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+	}
+}
+
+void _MD_os2_map_gethostname_error(PRInt32 err)
+{
+    switch (err) {
+#ifdef SOCEFAULT
+		case SOCEFAULT:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+#endif
+		case ENETDOWN:
+		case EINPROGRESS:
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+    }
+}
+
+void _MD_os2_map_select_error(PRInt32 err)
+{
+    PRErrorCode prerror;
+
+    switch (err) {
+        /*
+         * OS/2 select() only works on sockets.  So in this
+         * context, ENOTSOCK is equivalent to EBADF on Unix.
+         */
+        case ENOTSOCK:
+            prerror = PR_BAD_DESCRIPTOR_ERROR;
+            break;
+        case EINVAL:
+            prerror = PR_INVALID_ARGUMENT_ERROR;
+            break;
+#ifdef SOCEFAULT
+        case SOCEFAULT:
+            prerror = PR_ACCESS_FAULT_ERROR;
+            break;
+#endif
+        default:
+            prerror = PR_UNKNOWN_ERROR;
+    }
+    PR_SetError(prerror, err);
+}
+
+void _MD_os2_map_lockf_error(PRInt32 err)
+{
+    switch (err) {
+		case ERROR_ACCESS_DENIED:
+			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
+			break;
+		case ERROR_INVALID_HANDLE:
+			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+			break;
+		case ERROR_INVALID_ADDRESS:
+			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
+			break;
+		case ERROR_DRIVE_LOCKED:
+		case ERROR_LOCKED:
+		case ERROR_SHARING_VIOLATION:
+			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
+			break;
+		case ERROR_NOT_ENOUGH_MEMORY:
+		case ERROR_MORE_DATA:
+			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
+			break;
+		default:
+			PR_SetError(PR_UNKNOWN_ERROR, err);
+			break;
+    }
+}