Functions used by OpenFOAM that are specific to POSIX compliant operating systems and need to be replaced or emulated on other systems. More...
Go to the source code of this file.
Namespaces | |
| Foam | |
| Namespace for OpenFOAM. | |
Typedefs | |
| typedef pid_t | PID_T |
Functions | |
| PID_T | pid () |
| Return the PID of this process. More... | |
| PID_T | ppid () |
| Return the parent PID of this process. More... | |
| PID_T | pgid () |
| Return the group PID of this process. More... | |
| bool | env (const word &) |
| Return true if environment variable of given name is defined. More... | |
| string | getEnv (const word &) |
| Return environment variable of given name. More... | |
| bool | setEnv (const word &name, const std::string &value, const bool overwrite) |
| Set an environment variable. More... | |
| string | hostName (const bool full=false) |
| Return the system's host name, as per hostname(1) More... | |
| string | domainName () |
| Return the system's domain name, as per hostname(1) with the '-d' option. More... | |
| string | userName () |
| Return the user's login name. More... | |
| bool | isAdministrator () |
| Is user administrator. More... | |
| fileName | home () |
| Return home directory path name for the current user. More... | |
| fileName | home (const string &userName) |
| Return home directory path name for a particular user. More... | |
| fileName | cwd () |
| Return current working directory path name. More... | |
| bool | chDir (const fileName &dir) |
| Change the current directory to the one given and return true,. More... | |
| fileNameList | findEtcFiles (const fileName &, bool mandatory=false, bool findFirst=false) |
| Search for files from user/group/shipped directories. More... | |
| fileName | findEtcFile (const fileName &, bool mandatory=false) |
| Search for a file using findEtcFiles. More... | |
| bool | mkDir (const fileName &, mode_t=0777) |
| Make a directory and return an error if it could not be created. More... | |
| bool | chMod (const fileName &, const mode_t) |
| Set the file mode. More... | |
| mode_t | mode (const fileName &) |
| Return the file mode. More... | |
| fileName::Type | type (const fileName &) |
| Return the file type: DIRECTORY or FILE. More... | |
| bool | exists (const fileName &, const bool checkGzip=true) |
| Does the name exist (as DIRECTORY or FILE) in the file system? More... | |
| bool | isDir (const fileName &) |
| Does the name exist as a DIRECTORY in the file system? More... | |
| bool | isFile (const fileName &, const bool checkGzip=true) |
| Does the name exist as a FILE in the file system? More... | |
| off_t | fileSize (const fileName &) |
| Return size of file. More... | |
| time_t | lastModified (const fileName &) |
| Return time of last file modification. More... | |
| fileNameList | readDir (const fileName &, const fileName::Type=fileName::FILE, const bool filtergz=true) |
| Read a directory and return the entries as a string list. More... | |
| bool | cp (const fileName &src, const fileName &dst) |
| Copy, recursively if necessary, the source to the destination. More... | |
| bool | ln (const fileName &src, const fileName &dst) |
| Create a softlink. dst should not exist. Returns true if successful. More... | |
| bool | mv (const fileName &src, const fileName &dst) |
| Rename src to dst. More... | |
| bool | mvBak (const fileName &, const std::string &ext="bak") |
| Rename to a corresponding backup file. More... | |
| bool | rm (const fileName &) |
| Remove a file, returning true if successful otherwise false. More... | |
| bool | rmDir (const fileName &) |
| Remove a dirctory and its contents. More... | |
| unsigned int | sleep (const unsigned int) |
| Sleep for the specified number of seconds. More... | |
| void | fdClose (const int) |
| Close file descriptor. More... | |
| bool | ping (const string &, const label port, const label timeOut) |
| Check if machine is up by pinging given port. More... | |
| bool | ping (const string &, const label timeOut=10) |
| Check if machine is up by pinging port 22 (ssh) and 222 (rsh) More... | |
| int | system (const std::string &command) |
| Execute the specified command. More... | |
| void * | dlOpen (const fileName &lib, const bool check=true) |
| Open a shared library. Return handle to library. Print error message. More... | |
| bool | dlClose (void *) |
| Close a dlopened library using handle. Return true if successful. More... | |
| void * | dlSym (void *handle, const std::string &symbol) |
| Lookup a symbol in a dlopened library using handle to library. More... | |
| bool | dlSymFound (void *handle, const std::string &symbol) |
| Report if symbol in a dlopened library could be found. More... | |
| fileNameList | dlLoaded () |
| Return all loaded libraries. More... | |
| void | osRandomSeed (const label seed) |
| Seed random number generator. More... | |
| label | osRandomInteger () |
| Return random integer (uniform distribution between 0 and 2^31) More... | |
| scalar | osRandomDouble () |
| Return random double precision (uniform distribution between 0 and 1) More... | |
| std::string | toUnixPath (const std::string &path) |
| Convert to unix path separators. More... | |
Functions used by OpenFOAM that are specific to POSIX compliant operating systems and need to be replaced or emulated on other systems.
Original source file OSspecific.H
InNamespace Foam
Definition in file OSspecific.H.
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