rasdaman complete source
akgnet_fdescr.hh
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34 #ifndef AKGNET_FDESCR_HH
35 #define AKGNET_FDESCR_HH
36 
37 #include "akgnet_common.hh"
38 
39 namespace akg
40 {
41 
53 class FileDescriptor
54 {
55 public:
57  ~FileDescriptor() throw();
58 
60  int operator()() throw ();
61 
67  bool isOpen() throw();
68 
70  void close() throw();
71 
73  int getErrno() throw();
74 
79  int write(const void *buffer, int count) throw();
80 
85  int read (void *buffer, int count) throw();
86 
90  bool setNonBlocking(bool nonBlocking) throw();
91 
93  bool isNonBlocking() throw();
94 protected:
96  FileDescriptor() throw();
97 
99  void saveErrno() throw();
100 
101  int fileDescriptor;
102  int savedErrno;
103 private:
105  FileDescriptor(const FileDescriptor&);
107  FileDescriptor& operator=(const FileDescriptor&);
108 };
109 
110 } // namespace
111 #endif