wxWidgets: /home/Hamish/wxwidgets/wxWidgets3.0-3.0.5.1-1.src/wxWidgets3.0-3.0.5.1-1.i686/src/wxWidgets-3.0.5.1/interface/wx/utils.h File Reference

| Version: 3.0.5

Classes | Typedefs | Enumerations | Functions
utils.h File Reference

## Classes
class | wxWindowDisabler
| This class disables all windows of the application (may be with the exception of one of them) in its constructor and enables them back in its destructor. More...
class | wxBusyCursor
| This class makes it easy to tell your user that the program is temporarily busy. More...
struct | wxExecuteEnv
| This structure can optionally be passed to wxExecute() to specify additional options to use for the child process. More...

## Typedefs
typedef wxStringToStringHashMap | wxEnvVariableHashMap
| A map type containing environment variables names and values. More...
typedef int(* | wxSortCallback) (const void *pItem1, const void *pItem2, const void *user_data)
| Compare function type for use with wxQsort() More...

## Enumerations
enum | wxSignal { wxSIGNONE = 0, wxSIGHUP, wxSIGINT, wxSIGQUIT, wxSIGILL, wxSIGTRAP, wxSIGABRT, wxSIGEMT, wxSIGFPE, wxSIGKILL, wxSIGBUS, wxSIGSEGV, wxSIGSYS, wxSIGPIPE, wxSIGALRM, wxSIGTERM }
| Signal constants used by wxProcess. More...
enum | wxKillError { wxKILL_OK, wxKILL_BAD_SIGNAL, wxKILL_ACCESS_DENIED, wxKILL_NO_PROCESS, wxKILL_ERROR }
| Return values for wxProcess::Kill. More...
enum | wxKillFlags { wxKILL_NOCHILDREN = 0, wxKILL_CHILDREN = 1 }
enum | wxShutdownFlags { wxSHUTDOWN_FORCE = 1, wxSHUTDOWN_POWEROFF = 2, wxSHUTDOWN_REBOOT = 4, wxSHUTDOWN_LOGOFF = 8 }
enum | { wxStrip_Mnemonics = 1, wxStrip_Accel = 2, wxStrip_All = wxStrip_Mnemonics | wxStrip_Accel }
| flags for wxStripMenuCodes More...
enum | { wxEXEC_ASYNC = 0, wxEXEC_SYNC = 1, wxEXEC_SHOW_CONSOLE = 2, wxEXEC_MAKE_GROUP_LEADER = 4, wxEXEC_NODISABLE = 8, wxEXEC_NOEVENTS = 16, wxEXEC_HIDE_CONSOLE = 32, wxEXEC_BLOCK = wxEXEC_SYNC | wxEXEC_NOEVENTS }
| Bit flags that can be used with wxExecute(). More...

## Functions
void | wxBeginBusyCursor (const wxCursor *cursor=wxHOURGLASS_CURSOR)
| Changes the cursor to the given cursor for all windows in the application. More...
void | wxEndBusyCursor ()
| Changes the cursor back to the original cursor, for all windows in the application. More...
bool | wxIsBusy ()
| Returns true if between two wxBeginBusyCursor() and wxEndBusyCursor() calls. More...
void | wxBell ()
| Ring the system bell. More...
void | wxInfoMessageBox (wxWindow *parent)
| Shows a message box with the information about the wxWidgets build used, including its version, most important build parameters and the version of the underlying GUI toolkit. More...
wxVersionInfo | wxGetLibraryVersionInfo ()
| Get wxWidgets version information. More...
wxChar * | wxGetenv (const wxString &var)
| This is a macro defined as `getenv()` or its wide char version in Unicode mode. More...
bool | wxGetEnv (const wxString &var, wxString *value)
| Returns the current value of the environment variable var in value. More...
bool | wxSetEnv (const wxString &var, const wxString &value)
| Sets the value of the environment variable var (adding it if necessary) to value. More...
bool | wxUnsetEnv (const wxString &var)
| Removes the variable var from the environment. More...
bool | wxGetEnvMap (wxEnvVariableHashMap *map)
| Fill a map with the complete content of current environment. More...
wxBatteryState | wxGetBatteryState ()
| Returns battery state as one of `wxBATTERY_NORMAL_STATE`, `wxBATTERY_LOW_STATE`, `wxBATTERY_CRITICAL_STATE`, `wxBATTERY_SHUTDOWN_STATE` or `wxBATTERY_UNKNOWN_STATE`. More...
wxPowerType | wxGetPowerType ()
| Returns the type of power source as one of `wxPOWER_SOCKET`, `wxPOWER_BATTERY` or `wxPOWER_UNKNOWN`. More...
wxString | wxGetDisplayName ()
| Under X only, returns the current display name. More...
bool | wxGetKeyState (wxKeyCode key)
| For normal keys, returns true if the specified key is currently down. More...
wxPoint | wxGetMousePosition ()
| Returns the mouse position in screen coordinates. More...
wxMouseState | wxGetMouseState ()
| Returns the current state of the mouse. More...
void | wxEnableTopLevelWindows (bool enable=true)
| This function enables or disables all top level windows. More...
wxWindow * | wxFindWindowAtPoint (const wxPoint &pt)
| Find the deepest window at the given mouse position in screen coordinates, returning the window if found, or NULL if not. More...
wxWindow * | wxFindWindowByLabel (const wxString &label, wxWindow *parent=NULL)
wxWindow * | wxFindWindowByName (const wxString &name, wxWindow *parent=NULL)
int | wxFindMenuItemId (wxFrame *frame, const wxString &menuString, const wxString &itemString)
| Find a menu item identifier associated with the given frame's menu bar. More...
int | wxNewId ()
void | wxRegisterId (int id)
| Ensures that Ids subsequently generated by wxNewId() do not clash with the given id. More...
bool | wxLaunchDefaultApplication (const wxString &document, int flags=0)
| Opens the document in the application associated with the files of this type. More...
bool | wxLaunchDefaultBrowser (const wxString &url, int flags=0)
| Opens the url in user's default browser. More...
bool | wxLoadUserResource (const void **outData, size_t *outLen, const wxString &resourceName, const wxChar *resourceType="TEXT", WXHINSTANCE module=0)
| Loads an object from Windows resource file. More...
char * | wxLoadUserResource (const wxString &resourceName, const wxChar *resourceType="TEXT", int *pLen=NULL, WXHINSTANCE module=0)
| Loads a user-defined Windows resource as a string. More...
void | wxPostDelete (wxObject *object)
void | wxQsort (void *pbase, size_t total_elems, size_t size, wxSortCallback cmp, const void *user_data)
| Function implementing quick sort algorithm. More...
void | wxSetDisplayName (const wxString &displayName)
| Under X only, sets the current display name. More...
wxString | wxStripMenuCodes (const wxString &str, int flags=wxStrip_All)
| Strips any menu codes from str and returns the result. More...
wxString | wxGetEmailAddress ()
| Copies the user's email address into the supplied buffer, by concatenating the values returned by wxGetFullHostName() and wxGetUserId(). More...
bool | wxGetEmailAddress (char *buf, int sz)
wxMemorySize | wxGetFreeMemory ()
| Returns the amount of free memory in bytes under environments which support it, and -1 if not supported or failed to perform measurement. More...
wxString | wxGetHomeDir ()
| Return the (current) user's home directory. More...
wxString | wxGetHostName ()
| Copies the current host machine's name into the supplied buffer. More...
bool | wxGetHostName (char *buf, int sz)
wxString | wxGetFullHostName ()
| Returns the FQDN (fully qualified domain host name) or an empty string on error. More...
wxString | wxGetUserHome (const wxString &user=wxEmptyString)
| Returns the home directory for the given user. More...
wxString | wxGetUserId ()
| This function returns the "user id" also known as "login name" under Unix (i.e. More...
bool | wxGetUserId (char *buf, int sz)
wxString | wxGetUserName ()
| This function returns the full user name (something like "Mr. John Smith"). More...
bool | wxGetUserName (char *buf, int sz)
wxString | wxGetOsDescription ()
| Returns the string containing the description of the current platform in a user-readable form. More...
wxOperatingSystemId | wxGetOsVersion (int *major=NULL, int *minor=NULL)
| Gets the version and the operating system ID for currently running OS. More...
bool | wxIsPlatform64Bit ()
| Returns true if the operating system the program is running under is 64 bit. More...
bool | wxIsPlatformLittleEndian ()
| Returns true if the current platform is little endian (instead of big endian). More...
wxLinuxDistributionInfo | wxGetLinuxDistributionInfo ()
| Returns a structure containing information about the currently running Linux distribution. More...
long | wxExecute (const wxString &command, int flags=wxEXEC_ASYNC, wxProcess *callback=NULL, const wxExecuteEnv *env=NULL)
| Executes another program in Unix or Windows. More...
long | wxExecute (char **argv, int flags=wxEXEC_ASYNC, wxProcess *callback=NULL, const wxExecuteEnv *env=NULL)
| This is an overloaded version of wxExecute(const wxString&,int,wxProcess*), please see its documentation for general information. More...
long | wxExecute (wchar_t **argv, int flags=wxEXEC_ASYNC, wxProcess *callback=NULL, const wxExecuteEnv *env=NULL)
long | wxExecute (const wxString &command, wxArrayString &output, int flags=0, const wxExecuteEnv *env=NULL)
| This is an overloaded version of wxExecute(const wxString&,int,wxProcess*), please see its documentation for general information. More...
long | wxExecute (const wxString &command, wxArrayString &output, wxArrayString &errors, int flags=0, const wxExecuteEnv *env=NULL)
| This is an overloaded version of wxExecute(const wxString&,int,wxProcess*), please see its documentation for general information. More...
unsigned long | wxGetProcessId ()
| Returns the number uniquely identifying the current process in the system. More...
int | wxKill (long pid, wxSignal sig=wxSIGTERM, wxKillError *rc=NULL, int flags=wxKILL_NOCHILDREN)
| Equivalent to the Unix kill function: send the given signal sig to the process with PID pid. More...
bool | wxShell (const wxString &command=wxEmptyString)
| Executes a command in an interactive shell window. More...
bool | wxShutdown (int flags=wxSHUTDOWN_POWEROFF)
| This function shuts down or reboots the computer depending on the value of the flags. More...
void | wxMicroSleep (unsigned long microseconds)
| Sleeps for the specified number of microseconds. More...
void | wxMilliSleep (unsigned long milliseconds)
| Sleeps for the specified number of milliseconds. More...
wxString | wxNow ()
| Returns a string representing the current date and time. More...
void | wxSleep (int secs)
| Sleeps for the specified number of seconds. More...
void | wxUsleep (unsigned long milliseconds)

## Typedef Documentation

## ◆ wxEnvVariableHashMap

typedef wxStringToStringHashMap wxEnvVariableHashMap

A map type containing environment variables names and values.

This type is used with wxGetEnvMap() function and wxExecuteEnv structure optionally passed to wxExecute().

Since
  2.9.2

Include file:

    #include <wx/utils.h>

## ◆ wxSortCallback

typedef int(* wxSortCallback) (const void *pItem1, const void *pItem2, const void *user_data)

Compare function type for use with wxQsort()

Include file:

    #include <wx/utils.h>

## Enumeration Type Documentation

## ◆ anonymous enum

anonymous enum

flags for wxStripMenuCodes

Enumerator
wxStrip_Mnemonics |
wxStrip_Accel |
wxStrip_All |

## ◆ anonymous enum

anonymous enum

Bit flags that can be used with wxExecute().

Enumerator
wxEXEC_ASYNC | Execute the process asynchronously. Notice that, due to its value, this is the default.
wxEXEC_SYNC | Execute the process synchronously.
wxEXEC_SHOW_CONSOLE | Always show the child process console under MSW. The child console is hidden by default if the child IO is redirected, this flag allows changing this and showing it nevertheless. This flag is ignored under the other platforms.
wxEXEC_MAKE_GROUP_LEADER | Make the new process a group leader. Under Unix, if the process is the group leader then passing wxKILL_CHILDREN to wxKill() kills all children as well as pid. Under MSW, applies only to console applications and is only supported under NT family (i.e. not under Windows 9x). It corresponds to the native `CREATE_NEW_PROCESS_GROUP` and, in particular, ensures that Ctrl-Break signals will be sent to all children of this process as well to the process itself. Support for this flag under MSW was added in version 2.9.4 of wxWidgets.
wxEXEC_NODISABLE | Don't disable the program UI while running the child synchronously. By default synchronous execution disables all program windows to avoid that the user interacts with the program while the child process is running, you can use this flag to prevent this from happening. This flag can only be used with wxEXEC_SYNC.
wxEXEC_NOEVENTS | Don't dispatch events while the child process is executed. By default, the event loop is run while waiting for synchronous execution to complete and this flag can be used to simply block the main process until the child process finishes This flag can only be used with wxEXEC_SYNC.
wxEXEC_HIDE_CONSOLE | Hide child process console under MSW. Under MSW, hide the console of the child process if it has one, even if its IO is not redirected. This flag is ignored under the other platforms.
wxEXEC_BLOCK | Convenient synonym for flags given system()-like behaviour.

## ◆ wxKillError

enum wxKillError

Return values for wxProcess::Kill.

Enumerator
wxKILL_OK | no error
wxKILL_BAD_SIGNAL | no such signal
wxKILL_ACCESS_DENIED | permission denied
wxKILL_NO_PROCESS | no such process
wxKILL_ERROR | another, unspecified error

## ◆ wxKillFlags

enum wxKillFlags

Enumerator
wxKILL_NOCHILDREN | don't kill children
wxKILL_CHILDREN | kill children

## ◆ wxShutdownFlags

enum wxShutdownFlags

Enumerator
wxSHUTDOWN_FORCE | can be combined with other flags (MSW-only)
wxSHUTDOWN_POWEROFF | power off the computer
wxSHUTDOWN_REBOOT | shutdown and reboot
wxSHUTDOWN_LOGOFF | close session (currently MSW-only)

## ◆ wxSignal

enum wxSignal

Signal constants used by wxProcess.

Enumerator
wxSIGNONE | verify if the process exists under Unix
wxSIGHUP |
wxSIGINT |
wxSIGQUIT |
wxSIGILL |
wxSIGTRAP |
wxSIGABRT |
wxSIGEMT |
wxSIGFPE |
wxSIGKILL | forcefully kill, dangerous!
wxSIGBUS |
wxSIGSEGV |
wxSIGSYS |
wxSIGPIPE |
wxSIGALRM |
wxSIGTERM | terminate the process gently

## Function Documentation

## ◆ wxBeginBusyCursor()

void wxBeginBusyCursor | ( | const wxCursor * | cursor = `wxHOURGLASS_CURSOR` | ) |

Changes the cursor to the given cursor for all windows in the application.

Use wxEndBusyCursor() to revert the cursor back to its previous state. These two calls can be nested, and a counter ensures that only the outer calls take effect.

See also
  wxIsBusy(), wxBusyCursor

Include file:

    #include <wx/utils.h>

## ◆ wxBell()

void wxBell | ( |  | ) |

Ring the system bell.

Note
  This function is categorized as a GUI one and so is not thread-safe.

Include file:

    #include <wx/utils.h>

##

Library: wxCore

## ◆ wxEnableTopLevelWindows()

void wxEnableTopLevelWindows | ( | bool | enable = `true` | ) |

This function enables or disables all top level windows.

It is used by wxSafeYield().

Include file:

    #include <wx/utils.h>

## ◆ wxEndBusyCursor()

void wxEndBusyCursor | ( |  | ) |

Changes the cursor back to the original cursor, for all windows in the application.

Use with wxBeginBusyCursor().

See also
  wxIsBusy(), wxBusyCursor

Include file:

    #include <wx/utils.h>

## ◆ wxExecute() [1/5]

long wxExecute | ( | char ** | argv,
|  | int | flags = `wxEXEC_ASYNC`,
|  | wxProcess * | callback = `NULL`,
|  | const wxExecuteEnv * | env = `NULL`
| ) |  |

This is an overloaded version of wxExecute(const wxString&,int,wxProcess*), please see its documentation for general information.

This version takes an array of values: a command, any number of arguments, terminated by NULL.

Parameters

  argv | The command to execute should be the first element of this array, any additional ones are the command parameters and the array must be terminated with a NULL pointer.
  flags | Same as for wxExecute(const wxString&,int,wxProcess*) overload.
  callback | An optional pointer to wxProcess.
  env | An optional pointer to additional parameters for the child process, such as its initial working directory and environment variables. This parameter is available in wxWidgets 2.9.2 and later only.

See also
  wxShell(), wxProcess, External Program Execution Sample, wxLaunchDefaultApplication(), wxLaunchDefaultBrowser()

Include file:

    #include <wx/utils.h>

wxPerl Note: In wxPerl this function is called `Wx::ExecuteArgs`.

## ◆ wxExecute() [2/5]

long wxExecute | ( | const wxString & | command,
|  | int | flags = `wxEXEC_ASYNC`,
|  | wxProcess * | callback = `NULL`,
|  | const wxExecuteEnv * | env = `NULL`
| ) |  |

Executes another program in Unix or Windows.

In the overloaded versions of this function, if flags parameter contains `wxEXEC_ASYNC` flag (the default), flow of control immediately returns. If it contains `wxEXEC_SYNC`, the current application waits until the other program has terminated.

In the case of synchronous execution, the return value is the exit code of the process (which terminates by the moment the function returns) and will be -1 if the process couldn't be started and typically 0 if the process terminated successfully. Also, while waiting for the process to terminate, wxExecute() will call wxYield(). Because of this, by default this function disables all application windows to avoid unexpected reentrancies which could result from the users interaction with the program while the child process is running. If you are sure that it is safe to not disable the program windows, you may pass `wxEXEC_NODISABLE` flag to prevent this automatic disabling from happening.

For asynchronous execution, however, the return value is the process id and zero value indicates that the command could not be executed. As an added complication, the return value of -1 in this case indicates that we didn't launch a new process, but connected to the running one (this can only happen when using DDE under Windows for command execution). In particular, in this case only, the calling code will not get the notification about process termination.

If callback isn't NULL and if execution is asynchronous, wxProcess::OnTerminate() will be called when the process finishes. Specifying this parameter also allows you to redirect the standard input and/or output of the process being launched by calling wxProcess::Redirect().

Under Windows, when launching a console process its console is shown by default but hidden if its IO is redirected. Both of these default behaviours may be overridden: if wxEXEC_HIDE_CONSOLE is specified, the console will never be shown. If wxEXEC_SHOW_CONSOLE is used, the console will be shown even if the child process IO is redirected. Neither of these flags affect non-console Windows applications or does anything under the other systems.

Under Unix the flag `wxEXEC_MAKE_GROUP_LEADER` may be used to ensure that the new process is a group leader (this will create a new session if needed). Calling wxKill() passing wxKILL_CHILDREN will kill this process as well as all of its children (except those which have started their own session). Under MSW, this flag can be used with console processes only and corresponds to the native `CREATE_NEW_PROCESS_GROUP` flag.

The `wxEXEC_NOEVENTS` flag prevents processing of any events from taking place while the child process is running. It should be only used for very short-lived processes as otherwise the application windows risk becoming unresponsive from the users point of view. As this flag only makes sense with `wxEXEC_SYNC`, `wxEXEC_BLOCK` equal to the sum of both of these flags is provided as a convenience.

Note
  Currently wxExecute() can only be used from the main thread, calling this function from another thread will result in an assert failure in debug build and won't work.

Parameters

  command | The command to execute and any parameters to pass to it as a single string, i.e. "emacs file.txt".
  flags | Must include either wxEXEC_ASYNC or wxEXEC_SYNC and can also include wxEXEC_SHOW_CONSOLE, wxEXEC_HIDE_CONSOLE, wxEXEC_MAKE_GROUP_LEADER (in either case) or wxEXEC_NODISABLE and wxEXEC_NOEVENTS or wxEXEC_BLOCK, which is equal to their combination, in wxEXEC_SYNC case.
  callback | An optional pointer to wxProcess.
  env | An optional pointer to additional parameters for the child process, such as its initial working directory and environment variables. This parameter is available in wxWidgets 2.9.2 and later only.

See also
  wxShell(), wxProcess, External Program Execution Sample, wxLaunchDefaultApplication(), wxLaunchDefaultBrowser()

Include file:

    #include <wx/utils.h>

wxPerl Note: In wxPerl this function is called `Wx::ExecuteCommand`.

## ◆ wxExecute() [3/5]

long wxExecute | ( | const wxString & | command,
|  | wxArrayString & | output,
|  | int | flags = `0`,
|  | const wxExecuteEnv * | env = `NULL`
| ) |  |

This is an overloaded version of wxExecute(const wxString&,int,wxProcess*), please see its documentation for general information.

This version can be used to execute a process (always synchronously, the contents of flags is or'd with `wxEXEC_SYNC`) and capture its output in the array output.

Parameters

  command | The command to execute and any parameters to pass to it as a single string.
  output | The string array where the stdout of the executed process is saved.
  flags | Combination of flags to which wxEXEC_SYNC is always implicitly added.
  env | An optional pointer to additional parameters for the child process, such as its initial working directory and environment variables. This parameter is available in wxWidgets 2.9.2 and later only.

See also
  wxShell(), wxProcess, External Program Execution Sample, wxLaunchDefaultApplication(), wxLaunchDefaultBrowser()

Include file:

    #include <wx/utils.h>

wxPerl Note: This function is called `Wx::ExecuteStdout:` it only takes the command argument, and returns a 2-element list (`status`, `output`), where `output` in an array reference.

## ◆ wxExecute() [4/5]

long wxExecute | ( | const wxString & | command,
|  | wxArrayString & | output,
|  | wxArrayString & | errors,
|  | int | flags = `0`,
|  | const wxExecuteEnv * | env = `NULL`
| ) |  |

This is an overloaded version of wxExecute(const wxString&,int,wxProcess*), please see its documentation for general information.

This version adds the possibility to additionally capture the messages from standard error output in the errors array. As with the above overload capturing standard output only, execution is always synchronous.

Parameters

  command | The command to execute and any parameters to pass to it as a single string.
  output | The string array where the stdout of the executed process is saved.
  errors | The string array where the stderr of the executed process is saved.
  flags | Combination of flags to which wxEXEC_SYNC is always implicitly added.
  env | An optional pointer to additional parameters for the child process, such as its initial working directory and environment variables. This parameter is available in wxWidgets 2.9.2 and later only.

See also
  wxShell(), wxProcess, External Program Execution Sample, wxLaunchDefaultApplication(), wxLaunchDefaultBrowser()

Include file:

    #include <wx/utils.h>

wxPerl Note: This function is called `Wx::ExecuteStdoutStderr:` it only takes the command argument, and returns a 3-element list (`status`, `output`, `errors`), where `output` and `errors` are array references.

## ◆ wxExecute() [5/5]

long wxExecute | ( | wchar_t ** | argv,
|  | int | flags = `wxEXEC_ASYNC`,
|  | wxProcess * | callback = `NULL`,
|  | const wxExecuteEnv * | env = `NULL`
| ) |  |

## ◆ wxFindMenuItemId()

int wxFindMenuItemId | ( | wxFrame * | frame,
|  | const wxString & | menuString,
|  | const wxString & | itemString
| ) |  |

Find a menu item identifier associated with the given frame's menu bar.

Include file:

    #include <wx/utils.h>

## ◆ wxFindWindowAtPoint()

wxWindow* wxFindWindowAtPoint | ( | const wxPoint & | pt | ) |

Find the deepest window at the given mouse position in screen coordinates, returning the window if found, or NULL if not.

This function takes child windows at the given position into account even if they are disabled. The hidden children are however skipped by it.

Include file:

    #include <wx/utils.h>

## ◆ wxFindWindowByLabel()

wxWindow* wxFindWindowByLabel | ( | const wxString & | label,
|  | wxWindow * | parent = `NULL`
| ) |  |

Deprecated:
  Replaced by wxWindow::FindWindowByLabel().

Find a window by its label. Depending on the type of window, the label may be a window title or panel item label. If parent is NULL, the search will start from all top-level frames and dialog boxes; if non-NULL, the search will be limited to the given window hierarchy. The search is recursive in both cases.

Include file:

    #include <wx/utils.h>

## ◆ wxFindWindowByName()

wxWindow* wxFindWindowByName | ( | const wxString & | name,
|  | wxWindow * | parent = `NULL`
| ) |  |

Deprecated:
  Replaced by wxWindow::FindWindowByName().

Find a window by its name (as given in a window constructor or Create function call). If parent is NULL, the search will start from all top-level frames and dialog boxes; if non-NULL, the search will be limited to the given window hierarchy. The search is recursive in both cases.

If no such named window is found, wxFindWindowByLabel() is called.

Include file:

    #include <wx/utils.h>

## ◆ wxGetBatteryState()

wxBatteryState wxGetBatteryState | ( |  | ) |

Returns battery state as one of `wxBATTERY_NORMAL_STATE`, `wxBATTERY_LOW_STATE`, `wxBATTERY_CRITICAL_STATE`, `wxBATTERY_SHUTDOWN_STATE` or `wxBATTERY_UNKNOWN_STATE`.

`wxBATTERY_UNKNOWN_STATE` is also the default on platforms where this feature is not implemented (currently everywhere but MS Windows).

Include file:

    #include <wx/utils.h>

## ◆ wxGetDisplayName()

wxString wxGetDisplayName | ( |  | ) |

Under X only, returns the current display name.

See also
  wxSetDisplayName()

Include file:

    #include <wx/utils.h>

## ◆ wxGetEmailAddress() [1/2]

wxString wxGetEmailAddress | ( |  | ) |

Copies the user's email address into the supplied buffer, by concatenating the values returned by wxGetFullHostName() and wxGetUserId().

Returns
  true if successful, false otherwise.

Include file:

    #include <wx/utils.h>

## ◆ wxGetEmailAddress() [2/2]

bool wxGetEmailAddress | ( | char * | buf,
|  | int | sz
| ) |  |

Deprecated:
  Use wxGetEmailAddress() instead.

Parameters

  buf | Buffer to store the email address in.
  sz | Size of the buffer.

Returns
  true if successful, false otherwise.

Include file:

    #include <wx/utils.h>

## ◆ wxGetenv()

wxChar* wxGetenv | ( | const wxString & | var | ) |

This is a macro defined as `getenv()` or its wide char version in Unicode mode.

Note that under Win32 it may not return correct value for the variables set with wxSetEnv(), use wxGetEnv() function instead.

Include file:

    #include <wx/utils.h>

## ◆ wxGetEnv()

bool wxGetEnv | ( | const wxString & | var,
|  | wxString * | value
| ) |  |

Returns the current value of the environment variable var in value.

value may be NULL if you just want to know if the variable exists and are not interested in its value.

Returns true if the variable exists, false otherwise.

Include file:

    #include <wx/utils.h>

## ◆ wxGetEnvMap()

bool wxGetEnvMap | ( | wxEnvVariableHashMap * | map | ) |

Fill a map with the complete content of current environment.

The map will contain the environment variable names as keys and their values as values.

Parameters

  map | The environment map to fill, must be non-NULL.

Returns
  true if environment was successfully retrieved or false otherwise.

Include file:

    #include <wx/utils.h>

Since
  2.9.2

## ◆ wxGetFreeMemory()

wxMemorySize wxGetFreeMemory | ( |  | ) |

Returns the amount of free memory in bytes under environments which support it, and -1 if not supported or failed to perform measurement.

Include file:

    #include <wx/utils.h>

## ◆ wxGetFullHostName()

wxString wxGetFullHostName | ( |  | ) |

Returns the FQDN (fully qualified domain host name) or an empty string on error.

See also
  wxGetHostName()

Include file:

    #include <wx/utils.h>

## ◆ wxGetHomeDir()

wxString wxGetHomeDir | ( |  | ) |

Return the (current) user's home directory.

See also
  wxGetUserHome(), wxStandardPaths

Include file:

    #include <wx/utils.h>

## ◆ wxGetHostName() [1/2]

wxString wxGetHostName | ( |  | ) |

Copies the current host machine's name into the supplied buffer.

Please note that the returned name is not fully qualified, i.e. it does not include the domain name.

Under Windows or NT, this function first looks in the environment variable SYSTEM_NAME; if this is not found, the entry HostName in the wxWidgets section of the WIN.INI file is tried.

Returns
  The hostname if successful or an empty string otherwise.

See also
  wxGetFullHostName()

Include file:

    #include <wx/utils.h>

## ◆ wxGetHostName() [2/2]

bool wxGetHostName | ( | char * | buf,
|  | int | sz
| ) |  |

Deprecated:
  Use wxGetHostName() instead.

Parameters

  buf | Buffer to store the host name in.
  sz | Size of the buffer.

Returns
  true if successful, false otherwise.

Include file:

    #include <wx/utils.h>

## ◆ wxGetKeyState()

bool wxGetKeyState | ( | wxKeyCode | key | ) |

For normal keys, returns true if the specified key is currently down.

For togglable keys (Caps Lock, Num Lock and Scroll Lock), returns true if the key is toggled such that its LED indicator is lit. There is currently no way to test whether togglable keys are up or down.

Even though there are virtual key codes defined for mouse buttons, they cannot be used with this function currently.

In wxGTK, this function can be only used with modifier keys (`WXK_ALT`, `WXK_CONTROL` and `WXK_SHIFT`) when not using X11 backend currently.

Include file:

    #include <wx/utils.h>

## ◆ wxGetLibraryVersionInfo()

wxVersionInfo wxGetLibraryVersionInfo | ( |  | ) |

Get wxWidgets version information.

Since
  2.9.2

See also
  wxVersionInfo

Include file:

    #include <wx/utils.h>

##

Library: wxCore

## ◆ wxGetLinuxDistributionInfo()

wxLinuxDistributionInfo wxGetLinuxDistributionInfo | ( |  | ) |

Returns a structure containing information about the currently running Linux distribution.

This function uses the `lsb_release` utility which is part of the `Linux Standard Base Core` specification (see http://refspecs.linux-foundation.org/lsb.shtml) since the very first LSB release 1.0 (released in 2001). The `lsb_release` utility is very common on modern Linux distributions but in case it's not available, then this function will return a wxLinuxDistributionInfo structure containing empty strings.

This function is Linux-specific and is only available when the `LINUX` symbol is defined.

## ◆ wxGetMousePosition()

wxPoint wxGetMousePosition | ( |  | ) |

Returns the mouse position in screen coordinates.

Include file:

    #include <wx/utils.h>

## ◆ wxGetMouseState()

wxMouseState wxGetMouseState | ( |  | ) |

Returns the current state of the mouse.

Returns a wxMouseState instance that contains the current position of the mouse pointer in screen coordinates, as well as boolean values indicating the up/down status of the mouse buttons and the modifier keys.

Include file:

    #include <wx/utils.h>

## ◆ wxGetOsDescription()

wxString wxGetOsDescription | ( |  | ) |

Returns the string containing the description of the current platform in a user-readable form.

For example, this function may return strings like "Windows NT Version 4.0" or "Linux 2.2.2 i386".

See also
  wxGetOsVersion()

Include file:

    #include <wx/utils.h>

## ◆ wxGetOsVersion()

wxOperatingSystemId wxGetOsVersion | ( | int * | major = `NULL`,
|  | int * | minor = `NULL`
| ) |  |

Gets the version and the operating system ID for currently running OS.

The returned wxOperatingSystemId value can be used for a basic categorization of the OS family; the major and minor version numbers allows detecting a specific system.

For Unix-like systems (`wxOS_UNIX`) the major and minor version integers will contain the kernel major and minor version numbers (as returned by the 'uname -r' command); e.g. "2" and "6" if the machine is using kernel 2.6.19.

For Mac OS X systems (`wxOS_MAC`) the major and minor version integers are the natural version numbers associated with the OS; e.g. "10" and "6" if the machine is using Mac OS X Snow Leopard.

For Windows-like systems (`wxOS_WINDOWS`) the major and minor version integers will contain the following values:

Windows OS name | Major version | Minor version
Windows 7 | 6 | 1
Windows Server 2008 R2 | 6 | 1
Windows Server 2008 | 6 | 0
Windows Vista | 6 | 0
Windows Server 2003 R2 | 5 | 2
Windows Server 2003 | 5 | 2
Windows XP | 5 | 1
Windows 2000 | 5 | 0

See the MSDN for more info about the values above.

See also
  wxGetOsDescription(), wxPlatformInfo

Include file:

    #include <wx/utils.h>

## ◆ wxGetPowerType()

wxPowerType wxGetPowerType | ( |  | ) |

Returns the type of power source as one of `wxPOWER_SOCKET`, `wxPOWER_BATTERY` or `wxPOWER_UNKNOWN`.

`wxPOWER_UNKNOWN` is also the default on platforms where this feature is not implemented (currently everywhere but MS Windows).

Include file:

    #include <wx/utils.h>

## ◆ wxGetProcessId()

unsigned long wxGetProcessId | ( |  | ) |

Returns the number uniquely identifying the current process in the system.

If an error occurs, 0 is returned.

Include file:

    #include <wx/utils.h>

## ◆ wxGetUserHome()

wxString wxGetUserHome | ( | const wxString & | user = `wxEmptyString` | ) |

Returns the home directory for the given user.

If the user is empty (default value), this function behaves like wxGetHomeDir() (i.e. returns the current user home directory).

If the home directory couldn't be determined, an empty string is returned.

Include file:

    #include <wx/utils.h>

## ◆ wxGetUserId() [1/2]

wxString wxGetUserId | ( |  | ) |

This function returns the "user id" also known as "login name" under Unix (i.e.

something like "jsmith"). It uniquely identifies the current user (on this system). Under Windows or NT, this function first looks in the environment variables USER and LOGNAME; if neither of these is found, the entry UserId in the wxWidgets section of the WIN.INI file is tried.

Returns
  The login name if successful or an empty string otherwise.

See also
  wxGetUserName()

Include file:

    #include <wx/utils.h>

## ◆ wxGetUserId() [2/2]

bool wxGetUserId | ( | char * | buf,
|  | int | sz
| ) |  |

Deprecated:
  Use wxGetUserId() instead.

Parameters

  buf | Buffer to store the login name in.
  sz | Size of the buffer.

Returns
  true if successful, false otherwise.

Include file:

    #include <wx/utils.h>

## ◆ wxGetUserName() [1/2]

wxString wxGetUserName | ( |  | ) |

This function returns the full user name (something like "Mr. John Smith").

Under Windows or NT, this function looks for the entry UserName in the wxWidgets section of the WIN.INI file. If PenWindows is running, the entry Current in the section User of the PENWIN.INI file is used.

Returns
  The full user name if successful or an empty string otherwise.

See also
  wxGetUserId()

Include file:

    #include <wx/utils.h>

## ◆ wxGetUserName() [2/2]

bool wxGetUserName | ( | char * | buf,
|  | int | sz
| ) |  |

Deprecated:
  Use wxGetUserName() instead.

Parameters

  buf | Buffer to store the full user name in.
  sz | Size of the buffer.

Returns
  true if successful, false otherwise.

Include file:

    #include <wx/utils.h>

## ◆ wxInfoMessageBox()

void wxInfoMessageBox | ( | wxWindow * | parent | ) |

Shows a message box with the information about the wxWidgets build used, including its version, most important build parameters and the version of the underlying GUI toolkit.

This is mainly used for diagnostic purposes and can be invoked by Ctrl-Alt-middle clicking on any wxWindow which doesn't otherwise handle this event.

Since
  2.9.0

See also
  wxGetLibraryVersionInfo()

Include file:

    #include <wx/utils.h>

## ◆ wxIsBusy()

bool wxIsBusy | ( |  | ) |

Returns true if between two wxBeginBusyCursor() and wxEndBusyCursor() calls.

See also
  wxBusyCursor.

Include file:

    #include <wx/utils.h>

## ◆ wxIsPlatform64Bit()

bool wxIsPlatform64Bit | ( |  | ) |

Returns true if the operating system the program is running under is 64 bit.

The check is performed at run-time and may differ from the value available at compile-time (at compile-time you can just check if `sizeof(void*) == 8`) since the program could be running in emulation mode or in a mixed 32/64 bit system (bi-architecture operating system).

Note
  This function is not 100% reliable on some systems given the fact that there isn't always a standard way to do a reliable check on the OS architecture.

Include file:

    #include <wx/utils.h>

## ◆ wxIsPlatformLittleEndian()

bool wxIsPlatformLittleEndian | ( |  | ) |

Returns true if the current platform is little endian (instead of big endian).

The check is performed at run-time.

See also
  Byte Order Functions and Macros

Include file:

    #include <wx/utils.h>

## ◆ wxKill()

int wxKill | ( | long | pid,
|  | wxSignal | sig = `wxSIGTERM`,
|  | wxKillError * | rc = `NULL`,
|  | int | flags = `wxKILL_NOCHILDREN`
| ) |  |

Equivalent to the Unix kill function: send the given signal sig to the process with PID pid.

The valid signal values are:

enum wxSignal
{
wxSIGNONE = 0, // verify if the process exists under Unix
wxSIGHUP,
wxSIGINT,
wxSIGQUIT,
wxSIGILL,
wxSIGTRAP,
wxSIGABRT,
wxSIGEMT,
wxSIGFPE,
wxSIGKILL, // forcefully kill, dangerous!
wxSIGBUS,
wxSIGSEGV,
wxSIGSYS,
wxSIGPIPE,
wxSIGALRM,
wxSIGTERM // terminate the process gently
};

`wxSIGNONE`, `wxSIGKILL` and `wxSIGTERM` have the same meaning under both Unix and Windows but all the other signals are equivalent to `wxSIGTERM` under Windows. Moreover, under Windows, `wxSIGTERM` is implemented by posting a message to the application window, so it only works if the application does have windows. If it doesn't, as is notably always the case for the console applications, you need to use `wxSIGKILL` to actually kill the process. Of course, this doesn't allow the process to shut down gracefully and so should be avoided if possible.

Returns 0 on success, -1 on failure. If the rc parameter is not NULL, it will be filled with a value from the `wxKillError` enum:

enum wxKillError
{
wxKILL_OK, // no error
wxKILL_BAD_SIGNAL, // no such signal
wxKILL_ACCESS_DENIED, // permission denied
wxKILL_NO_PROCESS, // no such process
wxKILL_ERROR // another, unspecified error
};

The flags parameter can be wxKILL_NOCHILDREN (the default), or wxKILL_CHILDREN, in which case the child processes of this process will be killed too. Note that under Unix, for wxKILL_CHILDREN to work you should have created the process by passing wxEXEC_MAKE_GROUP_LEADER to wxExecute().

See also
  wxProcess::Kill(), wxProcess::Exists(), External Program Execution Sample

Include file:

    #include <wx/utils.h>

## ◆ wxLaunchDefaultApplication()

bool wxLaunchDefaultApplication | ( | const wxString & | document,
|  | int | flags = `0`
| ) |  |

Opens the document in the application associated with the files of this type.

The flags parameter is currently not used

Returns true if the application was successfully launched.

See also
  wxLaunchDefaultBrowser(), wxExecute()

Include file:

    #include <wx/utils.h>

## ◆ wxLaunchDefaultBrowser()

bool wxLaunchDefaultBrowser | ( | const wxString & | url,
|  | int | flags = `0`
| ) |  |

Opens the url in user's default browser.

If the flags parameter contains `wxBROWSER_NEW_WINDOW` flag, a new window is opened for the URL (currently this is only supported under Windows).

And unless the flags parameter contains `wxBROWSER_NOBUSYCURSOR` flag, a busy cursor is shown while the browser is being launched (using wxBusyCursor).

The parameter url is interpreted as follows:

- if it has a valid scheme (e.g. `"file:"`, `"http:"` or `"mailto:"`) it is passed to the appropriate browser configured in the user system.
- if it has no valid scheme (e.g. it's a local file path without the `"file:"` prefix), then wxFileExists and wxDirExists are used to test if it's a local file/directory; if it is, then the browser is called with the url parameter eventually prefixed by `"file:"`.
- if it has no valid scheme and it's not a local file/directory, then `"http:"` is prepended and the browser is called.

Returns true if the application was successfully launched.

Note
  For some configurations of the running user, the application which is launched to open the given URL may be URL-dependent (e.g. a browser may be used for local URLs while another one may be used for remote URLs).

See also
  wxLaunchDefaultApplication(), wxExecute()

Include file:

    #include <wx/utils.h>

## ◆ wxLoadUserResource() [1/2]

bool wxLoadUserResource | ( | const void ** | outData,
|  | size_t * | outLen,
|  | const wxString & | resourceName,
|  | const wxChar * | resourceType = `"TEXT"`,
|  | WXHINSTANCE | module = `0`
| ) |  |

Loads an object from Windows resource file.

This function loads the resource with the given name and type from the resources embedded into a Windows application.

The typical use for it is to load some data from the data files embedded into the program itself. For example, you could have the following fragment in your ``.rc file

mydata MYDATA "myfile.dat"

and then use it in the following way:

const void* data = NULL;
size_t size = 0;
if ( !wxLoadUserResource(&data, &size, "mydata", "MYDATA") ) {
... handle error ...
}
else {
// Use the data in any way, for example:
wxMemoryInputStream is(data, size);
... read the data from stream ...
}

Parameters

  outData | Filled with the pointer to the data on successful return. Notice that this pointer does not need to be freed by the caller.
  outLen | Filled with the length of the data in bytes.
  resourceName | The name of the resource to load.
  resourceType | The type of the resource in usual Windows format, i.e. either a real string like "MYDATA" or an integer created by the standard Windows `MAKEINTRESOURCE()` macro, including any constants for the standard resources types like `RT_RCDATA`.
  module | The `HINSTANCE` of the module to load the resources from. The current module is used by default.

Returns
  true if the data was loaded from resource or false if it couldn't be found (in which case no error is logged) or was found but couldn't be loaded (which is unexpected and does result in an error message).

This function is available under Windows only.

##

Library: wxBase

Include file:

    #include <wx/utils.h>

Since
  2.9.1

## ◆ wxLoadUserResource() [2/2]

char* wxLoadUserResource | ( | const wxString & | resourceName,
|  | const wxChar * | resourceType = `"TEXT"`,
|  | int * | pLen = `NULL`,
|  | WXHINSTANCE | module = `0`
| ) |  |

Loads a user-defined Windows resource as a string.

This is a wrapper for the general purpose overload wxLoadUserResource(const void**, size_t*, const wxString&, const wxChar*, WXHINSTANCE) and can be more convenient for the string data, but does an extra copy compared to the general version.

Parameters

  resourceName | The name of the resource to load.
  resourceType | The type of the resource in usual Windows format, i.e. either a real string like "MYDATA" or an integer created by the standard Windows `MAKEINTRESOURCE()` macro, including any constants for the standard resources types like `RT_RCDATA`.
  pLen | Filled with the length of the returned buffer if it is non-NULL. This parameter should be used if NUL characters can occur in the resource data. It is new since wxWidgets 2.9.1
  module | The `HINSTANCE` of the module to load the resources from. The current module is used by default. This parameter is new since wxWidgets 2.9.1.

Returns
  A pointer to the data to be `delete[]`d by caller on success or NULL on error.

This function is available under Windows only.

##

Library: wxBase

Include file:

    #include <wx/utils.h>

## ◆ wxMicroSleep()

void wxMicroSleep | ( | unsigned long | microseconds | ) |

Sleeps for the specified number of microseconds.

The microsecond resolution may not, in fact, be available on all platforms (currently only Unix platforms with nanosleep(2) may provide it) in which case this is the same as calling wxMilliSleep() with the argument of microseconds/1000.

Include file:

    #include <wx/utils.h>

## ◆ wxMilliSleep()

void wxMilliSleep | ( | unsigned long | milliseconds | ) |

Sleeps for the specified number of milliseconds.

Notice that usage of this function is encouraged instead of calling usleep(3) directly because the standard usleep() function is not MT safe.

Include file:

    #include <wx/utils.h>

## ◆ wxNewId()

int wxNewId | ( |  | ) |

Deprecated:
  Ids generated by it can conflict with the Ids defined by the user code, use `wxID_ANY` to assign ids which are guaranteed to not conflict with the user-defined ids for the controls and menu items you create instead of using this function.

Generates an integer identifier unique to this run of the program.

Include file:

    #include <wx/utils.h>

## ◆ wxNow()

wxString wxNow | ( |  | ) |

Returns a string representing the current date and time.

Include file:

    #include <wx/utils.h>

## ◆ wxPostDelete()

void wxPostDelete | ( | wxObject * | object | ) |

Deprecated:
  Replaced by wxWindow::Close(). See the window deletion overview.

Tells the system to delete the specified object when all other events have been processed. In some environments, it is necessary to use this instead of deleting a frame directly with the delete operator, because some GUIs will still send events to a deleted window.

Include file:

    #include <wx/utils.h>

## ◆ wxQsort()

void wxQsort | ( | void * | pbase,
|  | size_t | total_elems,
|  | size_t | size,
|  | wxSortCallback | cmp,
|  | const void * | user_data
| ) |  |

Function implementing quick sort algorithm.

This function sorts total_elems objects of size size located at pbase. It uses cmp function for comparing them and passes user_data pointer to the comparison function each time it's called.

Include file:

    #include <wx/utils.h>

## ◆ wxRegisterId()

void wxRegisterId | ( | int | id | ) |

Ensures that Ids subsequently generated by wxNewId() do not clash with the given id.

Include file:

    #include <wx/utils.h>

## ◆ wxSetDisplayName()

void wxSetDisplayName | ( | const wxString & | displayName | ) |

Under X only, sets the current display name.

This is the X host and display name such as "colonsay:0.0", and the function indicates which display should be used for creating windows from this point on. Setting the display within an application allows multiple displays to be used.

See also
  wxGetDisplayName()

Include file:

    #include <wx/utils.h>

## ◆ wxSetEnv()

bool wxSetEnv | ( | const wxString & | var,
|  | const wxString & | value
| ) |  |

Sets the value of the environment variable var (adding it if necessary) to value.

Notice that under Windows platforms the program may have two different environment blocks: the first one is that of a Windows process and is always present, but the CRT may maintain its own independent copy of the environment. wxSetEnv() will always update the first copy, which means that wxGetEnv(), which uses it directly, will always return the expected value after this call. But wxSetEnv() only updates the second copy for some compilers/CRT implementations (currently only MSVC and MinGW which uses the same MSVC CRT) and so using wxGetenv() (notice the difference in case) may not return the updated value.

Parameters

  var | The environment variable to be set, must not contain `'='` character.
  value | New value of the variable.

Returns
  true on success or false if changing the value failed.

See also
  wxUnsetEnv()

Include file:

    #include <wx/utils.h>

## ◆ wxShell()

bool wxShell | ( | const wxString & | command = `wxEmptyString` | ) |

Executes a command in an interactive shell window.

If no command is specified, then just the shell is spawned.

See also
  wxExecute(), External Program Execution Sample

Include file:

    #include <wx/utils.h>

## ◆ wxShutdown()

bool wxShutdown | ( | int | flags = `wxSHUTDOWN_POWEROFF` | ) |

This function shuts down or reboots the computer depending on the value of the flags.

Note
  Note that performing the shutdown requires the corresponding access rights (superuser under Unix, SE_SHUTDOWN privilege under Windows NT) and that this function is only implemented under Unix and MSW.

Parameters

  flags | One of `wxSHUTDOWN_POWEROFF`, `wxSHUTDOWN_REBOOT` or `wxSHUTDOWN_LOGOFF` (currently implemented only for MSW) possibly combined with `wxSHUTDOWN_FORCE` which forces shutdown under MSW by forcefully terminating all the applications. As doing this can result in a data loss, this flag shouldn't be used unless really necessary.

Returns
  true on success, false if an error occurred.

Include file:

    #include <wx/utils.h>

## ◆ wxSleep()

void wxSleep | ( | int | secs | ) |

Sleeps for the specified number of seconds.

Include file:

    #include <wx/utils.h>

## ◆ wxStripMenuCodes()

wxString wxStripMenuCodes | ( | const wxString & | str,
|  | int | flags = `wxStrip_All`
| ) |  |

Strips any menu codes from str and returns the result.

By default, the functions strips both the mnemonics character (`'&'`) which is used to indicate a keyboard shortkey, and the accelerators, which are used only in the menu items and are separated from the main text by the `\t` (TAB) character. By using flags of `wxStrip_Mnemonics` or `wxStrip_Accel` to strip only the former or the latter part, respectively.

Notice that in most cases wxMenuItem::GetLabelFromText() or wxControl::GetLabelText() can be used instead.

Include file:

    #include <wx/utils.h>

## ◆ wxUnsetEnv()

bool wxUnsetEnv | ( | const wxString & | var | ) |

Removes the variable var from the environment.

wxGetEnv() will return NULL after the call to this function.

Returns true on success.

Include file:

    #include <wx/utils.h>

## ◆ wxUsleep()

void wxUsleep | ( | unsigned long | milliseconds | ) |

Deprecated:
  This function is deprecated because its name is misleading: notice that the argument is in milliseconds, not microseconds. Please use either wxMilliSleep() or wxMicroSleep() depending on the resolution you need.

Sleeps for the specified number of milliseconds.

Include file:

    #include <wx/utils.h>

wxSIGTRAP
@ wxSIGTRAP
Definition: utils.h:18
wxLoadUserResource
bool wxLoadUserResource(const void **outData, size_t *outLen, const wxString &resourceName, const wxChar *resourceType="TEXT", WXHINSTANCE module=0)
Loads an object from Windows resource file.
wxKillError
wxKillError
Return values for wxProcess::Kill.
Definition: utils.h:35
wxSIGNONE
@ wxSIGNONE
verify if the process exists under Unix
Definition: utils.h:13
wxSIGPIPE
@ wxSIGPIPE
Definition: utils.h:26
wxSIGABRT
@ wxSIGABRT
Definition: utils.h:19
wxSIGQUIT
@ wxSIGQUIT
Definition: utils.h:16
wxMemoryInputStream
This class allows using all methods taking a wxInputStream reference to read in-memory data.
Definition: mstream.h:99
wxSIGFPE
@ wxSIGFPE
Definition: utils.h:21
wxSIGSYS
@ wxSIGSYS
Definition: utils.h:25
wxKILL_ERROR
@ wxKILL_ERROR
another, unspecified error
Definition: utils.h:40
wxSIGKILL
@ wxSIGKILL
forcefully kill, dangerous!
Definition: utils.h:22
wxSIGHUP
@ wxSIGHUP
Definition: utils.h:14
wxSIGSEGV
@ wxSIGSEGV
Definition: utils.h:24
wxKILL_BAD_SIGNAL
@ wxKILL_BAD_SIGNAL
no such signal
Definition: utils.h:37
wxSIGILL
@ wxSIGILL
Definition: utils.h:17
wxKILL_ACCESS_DENIED
@ wxKILL_ACCESS_DENIED
permission denied
Definition: utils.h:38
wxSIGINT
@ wxSIGINT
Definition: utils.h:15
wxKILL_OK
@ wxKILL_OK
no error
Definition: utils.h:36
wxSIGBUS
@ wxSIGBUS
Definition: utils.h:23
wxSIGTERM
@ wxSIGTERM
terminate the process gently
Definition: utils.h:28
wxSignal
wxSignal
Signal constants used by wxProcess.
Definition: utils.h:12
wxSIGALRM
@ wxSIGALRM
Definition: utils.h:27
wxSIGEMT
@ wxSIGEMT
Definition: utils.h:20
wxKILL_NO_PROCESS
@ wxKILL_NO_PROCESS
no such process
Definition: utils.h:39