Appendix M Error Codes

Gcal produces the following exit codes:

127

Request for help screen, software license or program version (adjustable).

126

Invalid command line argument / option.

125

Year out of range for computing the Easter Sunday’s date.

124

Virtual memory exhausted.

123

Invalid date part in resource file or in include file.

122

Invalid month field entry in resource file or in include file.

121

Invalid day field entry in resource file or in include file.

120

Malformed #include statement in resource file or in include file.

119

Illegal recursive/cyclic #include statement in resource file or in include file.

118

Resource file or include file not found.

117

Invalid n’th weekday field (only 1…5 or 9 valid).

116

Missing whitespace separator character between date part and text part.

115

Response file respectively shell script cannot be written.

114

Invalid date variable operation.

113

Referenced date variable undefined.

112

Invalid date value assigned to date variable.

111

Sending output to eMail address failed.

110

Internal error, C function pipe(), fork(), exec*() or unlink() failed.

109

Error reading resource, include respectively response file.

108

Illegal character found in response file.

107

Internal error, invalid value for the size of an internal table occurred.

106

Invalid date format text specified.

105

Invalid text variable definition.

104

Invalid regular expression search pattern specified.

3

Program aborted by signal.

2

Exit code not equal zero returned by external command.

1

Activated -c|C[], -f|F name[+…] or -# line option caused no output of resource file entries.

0

Normal program termination.