Elements  6.0.1
A C++ base framework for the Euclid Software.
Exit.h
Go to the documentation of this file.
1 
26 #ifndef ELEMENTSKERNEL_ELEMENTSKERNEL_EXIT_H_
27 #define ELEMENTSKERNEL_ELEMENTSKERNEL_EXIT_H_
28 
29 #include <type_traits>
30 
31 namespace Elements {
32 
97 enum class ExitCode : int {
98 
99  OK = 0,
100 
101  NOT_OK = 1,
102 
103  USAGE = 64,
104  DATAERR = 65,
105  NOINPUT = 66,
106  NOUSER = 67,
107  NOHOST = 68,
108  UNAVAILABLE = 69,
109  SOFTWARE = 70,
110  OSERR = 71,
111  OSFILE = 72,
112  CANTCREAT = 73,
113  IOERR = 74,
114  TEMPFAIL = 75,
115  PROTOCOL = 76,
116  NOPERM = 77,
117  CONFIG = 78
118 
119 };
120 
123 
124 } // namespace Elements
125 
126 #endif // ELEMENTSKERNEL_ELEMENTSKERNEL_EXIT_H_
127 
ExitCode
Strongly typed exit numbers.
Definition: Exit.h:97
std::underlying_type< ExitCode >::type ExitCodeType
Underlying type of the ExitCode class.
Definition: Exit.h:122
@ UNAVAILABLE
service unavailable
@ NOT_OK
Generic unknown failure.
@ CANTCREAT
can't create (user) output file
@ OSERR
system error (e.g., can't fork)
@ TEMPFAIL
temp failure; user is invited to retry
@ NOPERM
permission denied
@ CONFIG
configuration error
@ PROTOCOL
remote error in protocol
@ IOERR
input/output error
@ NOUSER
addressee unknown
@ OSFILE
critical OS file missing
@ SOFTWARE
internal software error
@ USAGE
command line usage error
@ NOINPUT
cannot open input
@ NOHOST
host name unknown
@ OK
Everything is OK.
@ DATAERR
data format error