2 * Copyright (C) 2007 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef ANDROID_ERRORS_H
18 #define ANDROID_ERRORS_H
20 #include <sys/types.h>
25 // use this type to return error codes
26 #ifdef HAVE_MS_C_RUNTIME
29 typedef int32_t status_t;
32 /* the MS C runtime lacks a few error codes */
36 * All error codes are negative values.
39 // Win32 #defines NO_ERROR as well. It has the same value, so there's no
40 // real conflict, though it's a bit awkward.
46 OK = 0, // Everything's swell.
47 NO_ERROR = 0, // No errors.
49 UNKNOWN_ERROR = 0x80000000,
52 INVALID_OPERATION = -ENOSYS,
54 BAD_TYPE = 0x80000001,
55 NAME_NOT_FOUND = -ENOENT,
56 PERMISSION_DENIED = -EPERM,
58 ALREADY_EXISTS = -EEXIST,
60 FAILED_TRANSACTION = 0x80000002,
61 JPARKS_BROKE_IT = -EPIPE,
62 #if !defined(HAVE_MS_C_RUNTIME)
63 BAD_INDEX = -EOVERFLOW,
64 NOT_ENOUGH_DATA = -ENODATA,
65 WOULD_BLOCK = -EWOULDBLOCK,
66 TIMED_OUT = -ETIMEDOUT,
67 UNKNOWN_TRANSACTION = -EBADMSG,
70 NOT_ENOUGH_DATA = 0x80000003,
71 WOULD_BLOCK = 0x80000004,
72 TIMED_OUT = 0x80000005,
73 UNKNOWN_TRANSACTION = 0x80000006,
77 // Restore define; enumeration is in "android" namespace, so the value defined
78 // there won't work for Win32 code in a different namespace.
83 }; // namespace android
85 // ---------------------------------------------------------------------------
87 #endif // ANDROID_ERRORS_H