diff options
Diffstat (limited to 'qpid/cpp/src/qpid/sys/posix/StrError.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/sys/posix/StrError.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/posix/StrError.cpp b/qpid/cpp/src/qpid/sys/posix/StrError.cpp new file mode 100644 index 0000000000..633e20213c --- /dev/null +++ b/qpid/cpp/src/qpid/sys/posix/StrError.cpp @@ -0,0 +1,41 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ + +#include "qpid/sys/StrError.h" + +#include <string.h> + +namespace qpid { +namespace sys { + +std::string strError(int err) { + char buf[512] = "Unknown error"; +#ifdef _GNU_SOURCE + // GNU strerror_r returns the message + return ::strerror_r(err, buf, sizeof(buf)); +#else + // POSIX strerror_r doesn't return the buffer + ::strerror_r(err, buf, sizeof(buf)); + return std::string(buf); +#endif +} + +}} |