18498c43d2
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@576 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
112 lines
2.3 KiB
Plaintext
112 lines
2.3 KiB
Plaintext
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:- protocol(systemp).
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:- info([
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version is 1.0,
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authors is 'Paulo Moura',
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date is 2002/8/4,
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comment is 'Operating system protocol.']).
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:- public(make_directory/1).
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:- mode(make_directory(+atom), zero_or_one).
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:- info(make_directory/1, [
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comment is 'Make a new directory.',
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argnames is ['Directory']]).
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:- public(delete_directory/1).
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:- mode(delete_directory(+atom), zero_or_one).
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:- info(delete_directory/1, [
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comment is 'Delete a directory.',
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argnames is ['Directory']]).
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:- public(change_directory/1).
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:- mode(change_directory(+atom), zero_or_one).
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:- info(change_directory/1, [
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comment is 'Change working directory.',
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argnames is ['Directory']]).
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:- public(working_directory/1).
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:- mode(working_directory(?atom), zero_or_one).
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:- info(working_directory/1, [
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comment is 'Current working directory.',
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argnames is ['Directory']]).
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:- public(directory_files/2).
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:- mode(directory_files(+atom, -list), zero_or_one).
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:- info(directory_files/2, [
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comment is 'List of all directory files.',
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argnames is ['Directory', 'Files']]).
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:- public(file_exists/1).
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:- mode(file_exists(+atom), zero_or_one).
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:- info(file_exists/1, [
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comment is 'True if the specified file exists.',
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argnames is ['File']]).
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:- public(file_property/2).
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:- mode(file_property(+atom, ?nonvar), zero_or_more).
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:- info(file_property/2, [
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comment is 'Access to file properties. Fails if the file does not exist or is not user readable.',
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argnames is ['File', 'Property']]).
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:- public(delete_file/1).
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:- mode(delete_file(+atom), zero_or_one).
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:- info(delete_file/1, [
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comment is 'Deletes a file.',
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argnames is ['File']]).
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:- public(rename_file/2).
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:- mode(rename_file(+atom, +atom), zero_or_one).
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:- info(rename_file/2, [
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comment is 'Renames a file. Fails if the file does not exist or cannot be renamed.',
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argnames is ['Old', 'New']]).
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:- public(environment/2).
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:- mode(environment(?atom, ?atom), zero_or_more).
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:- info(environment/2, [
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comment is 'Environment variable value.',
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argnames is ['Variable', 'Value']]).
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:- public(date_time/6).
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:- mode(date_time(?integer, ?integer, ?integer, ?integer, ?integer, ?integer), zero_or_one).
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:- info(date_time/6, [
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comment is 'System date and time.',
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argnames is ['Year', 'Month', 'Day', 'Hour', 'Min', 'Sec']]).
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:- end_protocol.
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