Section 7: overview, conventions, and miscellany
pthreads – POSIX threads Description POSIX.1 specifies a set of interfaces (functions, header files) for threaded programming commonly known as POSIX threads, or Pthreads. A single process can contain multiple threads, all of which are executing the same program. These threads share the same global memory (data and heap segments), but each thread has its…
process-keyring – per-process shared keyring Description The process keyring is a keyring used to anchor keys on behalf of a process. It is created only when a process requests it. The process keyring has the name (description) _pid. A special serial number value, KEY_SPEC_PROCESS_KEYRING, is defined that can be used in lieu of the actual…
operator – C operator precedence and order of evaluation Description This manual page lists C operators and their precedence in evaluation. Operator Associativity Notes () [] -> . ++ — left to right [1] ! ~ ++ — + – (type) * & sizeof right to left [2] * / % left to right +…
powerman-devices – Powerman Device Configuration Notes Description Following are notes on configuring various remote power controllers and related equipment supported by PowerMan. Cyclades Ts-1000 A cyclades TS-1000 configured so that PowerMan can connect to serial-port-based remote power control devices using telnet is set up as follows: Attach console cable between laptop running minicom and console…
power-status-changed – event signalling change of power status Synopsis power-status-changed [ENV]… Description The power-status-changed event is generated by the Upstart init(8) daemon when it receives the SIGPWR signal, this has been typically generated by UPS monitoring software such as powstatd(8) This event is not handled in the default Upstart configuration. Example A task to be…
posixoptions – optional parts of the POSIX standard Description The POSIX standard (the information below is from POSIX.1-2001) describes a set of behaviors and interfaces for a compliant system. However, many interfaces are optional and there are feature test macros to test the availability of interfaces at compile time, and functions sysconf(3), fpathconf(3), pathconf(3), confstr(3)…
pom_xpath_set – set text contents of XML node from POM file Synopsis %pom_xpath_set XPath new-contents [POM-location] Description This macro patches specified POM file replacing text contents of all XML nodes described by the XPath expression with given new text content. XPath is an expression describing a set of XML nodes to be removed from the…
pom_xpath_replace – replace XML node from POM file with given XML code Synopsis %pom_xpath_replace XPath XML-code [POM-location] Description This macro patches specified POM file removing all XML nodes described by the XPath expression and injecting given XML code in their place. XPath is an expression describing a set of XML nodes to be removed from…
pom_xpath_remove – remove an XML node from POM file Synopsis %pom_xpath_remove XPath [POM-location] Description This macro patches specified POM file removing all XML nodes described by the XPath expression. XPath is an expression describing a set of XML nodes to be removed from the POM file. It must be a properly formated XPath 1.0 expression,…
pom_xpath_inject – inject XML code into POM file Synopsis %pom_xpath_inject XPath [XML-code] [POM-location] Description This macro patches specified POM file appending some code as childreen of all XML nodes described by the XPath expression. XPath is an expression describing a set of XML nodes in the POM file to which child code is to be…
pom_xpath_disable – Disable all modules whose POM files satisfy given XPath condition Synopsis %pom_xpath_disable XPath-expression [POM-location]… Description This macro recursively walks all enabled submodules of given POM and evaluates given XPath expression on them. If the expression returns a true value, matching submodule is disabled. Values considered true are defined by XPath specification as either…
pom_set_parent – set parent POM reference in POM file Synopsis %pom_set_parent groupId*:*artifactId[*:*version] [POM-location] Description This macro patches specified POM file setting reference to parent POM to specified groupId, artifactId and version. This macros first removes parent POM reference and then adds a new one. It’s (more or less) equivalent to call to %pom_remove_parent followed by…
pom_remove_plugin – remove Maven plugin invocation from POM file Synopsis %pom_remove_plugin [groupId]:[artifactId] [POM-location] Description This macro patches specified POM file not to contain invocations of given Maven plugin. groupId and artifactId are identifiers of Maven group and artifact of the plugin which invocation is to be removed. If they are ommited then all identifiers are…
pom_remove_parent – remove parent POM reference from POM file Synopsis %pom_remove_parent [POM-location] Description This macro patches specified POM file removing reference to parent POM. POM location can be either a full path to the POM file, or a path to the directory containing pom.xml. If POM location is not given then pom.xml from current working…
pom_remove_dep – remove dependency on Maven artifact from POM file Synopsis %pom_remove_dep [groupId]:[artifactId] [POM-location] Description This macro patches specified POM file not to contain dependencies on given Maven artifact. groupId and artifactId are identifiers of Maven group and artifact of the module on which dependency is to be removed. If they are ommited then all…
pom_disable_module – disable given project module in POM file Synopsis %pom_disable_module module-name [POM-location] Description This macro patches specified POM file not to contain reference to given project module. Module name is the exact name of the module to be disabled. It must not be ommited. POM location can be either a full path to the…
pom_change_dep – change dependency in Maven POM file or Ivy module Synopsis %pom_change_dep [OPTIONS] SOURCE_ARTIFACT CHANGED_ARTIFACT [POM-location]… [extra-XML] %pom_change_dep [OPTIONS] SOURCE_ARTIFACT CHANGED_ARTIFACT [Ivy-module-location]… [extra-XML] Options -r Work in recursive mode. That means that given dependency is also changed in all enabled submodules of given POM file(s). Has no effect if the file is not Maven…
pom_add_plugin – add plugin invocation to POM file Synopsis %pom_add_plugin groupId*:*artifactId[*:*version] [POM-location] [extra-XML] Description This macro patches specified POM file adding plugin invocation of given groupId and artifactId. groupId and artifactId are identifiers of Maven plugin artifact of which invocation is to be added. groupId may be ommited, in which case value of "org.apache.maven.plugins" is…
pom_add_parent – add parent POM reference to POM file Synopsis %pom_add_parent groupId*:*artifactId[*:*version] [POM-location] Description This macro patches specified POM file adding a reference to parent POM with specified groupId, artifactId and version. groupId and artifactId are identifiers of Maven group and artifact of the POM to be referenced as parent POM. They must be specified….
pom_add_dep – add dependency to POM file Synopsis %pom_add_dep groupId*:*artifactId[:*version[:*scope]] [POM-location] [extra-XML] %pom_add_dep_mgmt groupId:articId[:*version[:*scope]] [POM-location] [extra-XML] Description These macros patch specified POM file adding a dependency on given version of artifactId from groupId, with given scope (if any). pom_add_dep adds the dependency to <dependencies> XML node, while pom_add_dep_mgmt adds it to dependencyManagement. groupId and artifactId…