clib

Prolog files

cgi.pl  -- Read CGI parameters
crypt.pl
filesex.pl  -- Extended operations on files
chmod/2	Set the mode of the target file.
copy_directory/2	Copy the contents of the directory From to To (recursively).
copy_file/2	Copy a file into a new file or directory.
delete_directory_and_contents/1	Recursively remove the directory Dir and its contents.
delete_directory_contents/1	Remove all content from directory Dir, without removing Dir itself.
directory_file_path/3	True when Path is the full path-name for File in Dir.
directory_member/3	True when Member is a path inside Directory.
ensure_directory/1	Ensure the directory Dir exists.
link_file/3	Create a link in the filesystem from NewPath to OldPath.
make_directory_path/1	Create Dir and all required components (like mkdir -p).
relative_file_name/3	True when RelPath is Path, relative to the file RelToFile.
set_time_file/3	Query and set POSIX time attributes of a file.
hash_stream.pl  -- Maintain a hash on a stream
mallocinfo.pl  -- Memory allocation details
mallinfo/1	Return the content of the struct mallinfo returned by mallinfo() as a dict.
malloc_info/1	Interface to malloc_info(), which provides an XML document describing the status of the GNU glibc malloc implementation.
md5.pl  -- MD5 hashes
md5_hash/3	Hash is the MD5 hash of Data, The conversion is controlled by Options:.
memfile.pl
process.pl  -- Create processes and redirect I/O
is_process/1	True if PID might be a process.
process_create/3	Create a new process running the file Exe and using arguments from the given list.
process_group_kill/1	Send signal to the group containing process PID.
process_group_kill/2	Send signal to the group containing process PID.
process_id/1	True if PID is the process id of the running Prolog process.
process_id/2	PID is the process id of Process.
process_kill/1	Send signal to process PID.
process_kill/2	Send signal to process PID.
process_release/1	Release process handle.
process_set_method/1	Determine how the process is created on Unix systems.
process_wait/2	True if PID completed with Status.
process_wait/3	True if PID completed with Status.
process_which/2	True when Path is an absolute file name for the specification Exe.
prolog_server.pl
prolog_server/2	Create a TCP/IP based server on the given Port, so you can telnet into Prolog and run an interactive session.
prolog_stream.pl  -- A stream with Prolog callbacks
rlimit.pl
sched.pl  -- Access process scheduling
sha.pl  -- SHA secure hashes
file_sha1/2	True when SHA1 is the SHA1 hash for the content of File.
hash_atom/2	Convert a list of bytes (integers 0..255) into the usual hexadecimal notation.
hmac_sha/4	For Options, see sha_hash/3.
sha_hash/3	Hash is the SHA hash of Data, The conversion is controlled by Options:.
sha_hash_ctx/4	Hash is the SHA hash of Data.
sha_new_ctx/2	NewContext is unified with the empty SHA computation context (which includes the Options.) It could later be passed to sha_hash_ctx/4.
socket.pl  -- Network socket (TCP and UDP) library
gethostname/1	Return the canonical fully qualified name of this host.
host_address/3	Translate between a machines host-name and it's (IP-)address.
ip_name/2	Translate between the textual representation of an IP address and the Prolog data structure.
negotiate_socks_connection/2	Negotiate a connection to DesiredEndpoint over StreamPair.
proxy_for_url/3	This hook can be implemented to return a proxy to try when connecting to URL.
rewrite_host/3	Allow rewriting the host for tcp_connect/2 and therefore all other predicates to connect a socket.
socket_create/2	Create a socket according to Options.
tcp_accept/3	This predicate waits on a server socket for a connection request by a client.
tcp_bind/2	Bind the socket to Address on the current machine.
tcp_close_socket/1	Closes the indicated socket, making SocketId invalid.
tcp_connect/2	Connect SocketId.
tcp_connect/3	Establish a TCP communication as a client.
tcp_connect/4	Connect a (client) socket to Address and return a bi-directional connection through the stream-handles Read and Write.
tcp_fcntl/3	Interface to the fcntl() call.
tcp_getopt/2	Get information about Socket.
tcp_host_to_address/2	Translate between a machines host-name and it's (IP-)address.
tcp_listen/2	Tells, after tcp_bind/2, the socket to listen for incoming requests for connections.
tcp_open_socket/2	Create streams to communicate to SocketId.
tcp_open_socket/3	Similar to tcp_open_socket/2, but creates two separate sockets where tcp_open_socket/2 would have created a stream pair.
tcp_select/3	Same as the built-in wait_for_input/3.
tcp_setopt/2	Set options on the socket.
tcp_socket/1	Equivalent to socket_create(SocketId, []) or, explicit, socket_create(SocketId, [domain(inet), type(stream)]).
try_proxy/4	Attempt a socket-level connection via the given proxy to TargetAddress.
udp_receive/4	Wait for and return the next datagram.
udp_send/4	Send a UDP message.
udp_socket/1	Equivalent to socket_create(SocketId, [type(dgram)]) or, explicit, socket_create(SocketId, [domain(inet), type(dgram)]).
unix_domain_socket/1	Equivalent to socket_create(SocketId, [domain(unix)]) or, explicit, socket_create(SocketId, [domain(unix), type(stream)]).
streaminfo.pl
stream_info/1	Print detailed information about a stream or a file-number to the error output.
streampool.pl  -- Input multiplexing
close_stream_pool/0	Close all streams in the pool.
delete_stream_from_pool/1	Retract stream from the pool.
dispatch_stream_pool/1	Wait for input on one or more streams and handle that.
stream_pool_main_loop/0	Keep handling input from the streams in the pool until they have all died away.
syslog.pl  -- Unix syslog interface
debug_print_hook/3	Integration of debug/3 with the syslog facility.
closelog/0	Close the system log.
openlog/3	Open system log.
syslog/2	Send a message to the system log.
syslog/3	Send a formatted message to the system log if system logging is opened using openlog/3.
time.pl  -- Time and alarm library
alarm/3	Set up an alarm to be signaled Time seconds from now.
alarm/4	Set up an alarm to be signaled Time seconds from now.
alarm_at/3	As alarm/3 and alarm/4, but schedule the alarm at an absolute point in time.
alarm_at/4	As alarm/3 and alarm/4, but schedule the alarm at an absolute point in time.
call_with_time_limit/2	Call Goal, while watching out for a (wall-time) limit.
call_with_time_limit/3	Call Goal, while watching out for a (wall-time) limit.
current_alarm/4	Enumerate the alarms in the schedule.
install_alarm/1	Install an alarm allocated using alarm/4 with the install(false) option or de-activated using uninstall_alarm/1.
install_alarm/2	Install an alarm allocated using alarm/4 with the install(false) option or de-activated using uninstall_alarm/1.
remove_alarm/1	Remove an alarm.
uninstall_alarm/1	De-activate an alarm.
udp_broadcast.pl  -- A UDP broadcast proxy
udp_broadcast_close/1	Close a UDP broadcast scope.
udp_broadcast_initialize/2	Initialized UDP broadcast bridge.
udp_peer/2	Manage and query the set of known peers for a unicast network.
udp_peer_add/2	Manage and query the set of known peers for a unicast network.
udp_peer_del/2	Manage and query the set of known peers for a unicast network.
udp_term_string_hook/3	Hook for serializing the message Term.
udp_unicast_join_hook/3	This multifile hook is called if an UDP package is received on the port of the unicast network identified by Scope.
uid.pl  -- User and group management on Unix systems
getegid/1	GID is the effective group ID of the calling process.
geteuid/1	UID is the effective user ID of the calling process.
getgid/1	GID is the real group ID of the calling process.
getgroups/1	GroupsIDs is the set of supplementary group IDs of the calling process.
getuid/1	UID is the real user ID of the calling process.
group_data/3	Value is the value for Field GroupData.
group_info/2	GroupData represent the group information for Group.
initgroups/2	Initialise the group access list of the calling process to the registered groups for User and the group Group.
set_user_and_group/1	Set the UID and GID to the User.
set_user_and_group/2	Set the UID and GID to the User.
setegid/1	Set the effective group id of the calling process.
seteuid/1	Set the effective user id of the calling process.
setgid/1	Set the group id of the calling process.
setgroups/1	Set the group access list of the caling process to the indicated groups.
setuid/1	Set the user id of the calling process.
user_data/3	Value is the value for Field in UserData.
user_info/2	UserData represent the passwd information for User.
unix.pl  -- Unix specific operations
detach_IO/0	Detach I/O similar to detach_IO/1.
detach_IO/1	This predicate is intended to create Unix deamon processes.
dup/2	Interface to Unix dup2(), copying the underlying filedescriptor and thus making both streams point to the same underlying object.
exec/1	Replace the running program by starting Command.
fork/1	Clone the current process into two branches.
fork_exec/1	Fork (as fork/1) and exec (using exec/1) the child immediately.
kill/2	Deliver a software interrupt to the process with identifier Pid using software-interrupt number Signal.
pipe/2	Create a communication-pipe.
prctl/1	Access to Linux process control operations.
sysconf/1	Access system configuration.
wait/2	Wait for a child to change status.
uri.pl  -- Process URIs
iri_normalized/2	NormalizedIRI is the normalized form of IRI.
iri_normalized/3	NormalizedGlobalIRI is the normalized global version of IRI.
uri_authority_components/2	Break-down the authority component of a URI.
uri_authority_data/3	Provide access the uri_authority structure.
uri_components/2	Break a URI into its 5 basic components according to the RFC-3986 regular expression:.
uri_data/3	Provide access the uri_components or urn_components structure.
uri_data/4	NewComponents is the same as Components with Field set to Data.
uri_edit/3	Modify a URI according to Actions.
uri_encoded/3	Encoded is the URI encoding for Value.
uri_file_name/2	Convert between a URI and a local file_name.
uri_iri/2	Convert between a URI, encoded in US-ASCII and an IRI.
uri_is_global/1	True if URI has a scheme.
uri_normalized/2	NormalizedURI is the normalized form of URI.
uri_normalized/3	NormalizedGlobalURI is the normalized global version of URI.
uri_normalized_iri/2	As uri_normalized/2, but percent-encoding is translated into IRI Unicode characters.
uri_normalized_iri/3	NormalizedGlobalIRI is the normalized global IRI of URI.
uri_query_components/2	Perform encoding and decoding of an URI query string.
uri_resolve/3	Resolve a possibly local URI relative to Base.
uuid.pl  -- Universally Unique Identifier (UUID) Library
is_uuid/1	True when UUID is a UUID represented as an atom.
uuid/1	UUID is an atom representing a new UUID.
uuid/2	Create a new UUID according to Options.
uuid_property/2	True when UUID is a property of the given UUID.