GIOError

GIOError — Error helper functions

Synopsis


#include <gio/gio.h>

#define             G_IO_ERROR
enum                GIOErrorEnum;
GIOErrorEnum        g_io_error_from_errno               (gint err_no);

Description

Contains helper functions for reporting errors to the user.

Details

G_IO_ERROR

#define G_IO_ERROR g_io_error_quark()

Error domain for GIO. Errors in this domain will be from the GIOErrorEnum enumeration. See GError for more information on error domains.

enum GIOErrorEnum

typedef enum {
  G_IO_ERROR_FAILED,
  G_IO_ERROR_NOT_FOUND,
  G_IO_ERROR_EXISTS,
  G_IO_ERROR_IS_DIRECTORY,
  G_IO_ERROR_NOT_DIRECTORY,
  G_IO_ERROR_NOT_EMPTY,
  G_IO_ERROR_NOT_REGULAR_FILE,
  G_IO_ERROR_NOT_SYMBOLIC_LINK,
  G_IO_ERROR_NOT_MOUNTABLE_FILE,
  G_IO_ERROR_FILENAME_TOO_LONG,
  G_IO_ERROR_INVALID_FILENAME,
  G_IO_ERROR_TOO_MANY_LINKS,
  G_IO_ERROR_NO_SPACE,
  G_IO_ERROR_INVALID_ARGUMENT,
  G_IO_ERROR_PERMISSION_DENIED,
  G_IO_ERROR_NOT_SUPPORTED,
  G_IO_ERROR_NOT_MOUNTED,
  G_IO_ERROR_ALREADY_MOUNTED,
  G_IO_ERROR_CLOSED,
  G_IO_ERROR_CANCELLED,
  G_IO_ERROR_PENDING,
  G_IO_ERROR_READ_ONLY,
  G_IO_ERROR_CANT_CREATE_BACKUP,
  G_IO_ERROR_WRONG_ETAG,
  G_IO_ERROR_TIMED_OUT,
  G_IO_ERROR_WOULD_RECURSE,
  G_IO_ERROR_BUSY,
  G_IO_ERROR_WOULD_BLOCK,
  G_IO_ERROR_HOST_NOT_FOUND,
  G_IO_ERROR_WOULD_MERGE,
  G_IO_ERROR_FAILED_HANDLED,
  G_IO_ERROR_TOO_MANY_OPEN_FILES
} GIOErrorEnum;

Error codes returned by GIO functions.

`G_IO_ERROR_FAILED`	Generic error condition for when any operation fails.
`G_IO_ERROR_NOT_FOUND`	File not found error.
`G_IO_ERROR_EXISTS`	File already exists error.
`G_IO_ERROR_IS_DIRECTORY`	File is a directory error.
`G_IO_ERROR_NOT_DIRECTORY`	File is not a directory.
`G_IO_ERROR_NOT_EMPTY`	File is a directory that isn't empty.
`G_IO_ERROR_NOT_REGULAR_FILE`	File is not a regular file.
`G_IO_ERROR_NOT_SYMBOLIC_LINK`	File is not a symbolic link.
`G_IO_ERROR_NOT_MOUNTABLE_FILE`	File cannot be mounted.
`G_IO_ERROR_FILENAME_TOO_LONG`	Filename is too many characters.
`G_IO_ERROR_INVALID_FILENAME`	Filename is invalid or contains invalid characters.
`G_IO_ERROR_TOO_MANY_LINKS`	File contains too many symbolic links.
`G_IO_ERROR_NO_SPACE`	No space left on drive.
`G_IO_ERROR_INVALID_ARGUMENT`	Invalid argument.
`G_IO_ERROR_PERMISSION_DENIED`	Permission denied.
`G_IO_ERROR_NOT_SUPPORTED`	Operation not supported for the current backend.
`G_IO_ERROR_NOT_MOUNTED`	File isn't mounted.
`G_IO_ERROR_ALREADY_MOUNTED`	File is already mounted.
`G_IO_ERROR_CLOSED`	File was closed.
`G_IO_ERROR_CANCELLED`	Operation was cancelled. See GCancellable.
`G_IO_ERROR_PENDING`	Operations are still pending.
`G_IO_ERROR_READ_ONLY`	File is read only.
`G_IO_ERROR_CANT_CREATE_BACKUP`	Backup couldn't be created.
`G_IO_ERROR_WRONG_ETAG`	File's Entity Tag was incorrect.
`G_IO_ERROR_TIMED_OUT`	Operation timed out.
`G_IO_ERROR_WOULD_RECURSE`	Operation would be recursive.
`G_IO_ERROR_BUSY`	File is busy.
`G_IO_ERROR_WOULD_BLOCK`	Operation would block.
`G_IO_ERROR_HOST_NOT_FOUND`	Host couldn't be found (remote operations).
`G_IO_ERROR_WOULD_MERGE`	Operation would merge files.
`G_IO_ERROR_FAILED_HANDLED`	Operation failed and a helper program has already interacted with the user. Do not display any error dialog.
`G_IO_ERROR_TOO_MANY_OPEN_FILES`	The current process has too many files open and can't open any more. Duplicate descriptors do count toward this limit. Since 2.20

g_io_error_from_errno ()

GIOErrorEnum        g_io_error_from_errno               (gint err_no);

Converts errno.h error codes into GIO error codes.

`err_no` :	Error number as defined in errno.h.
Returns :	GIOErrorEnum value for the given errno.h error number.

			GIO Reference Manual
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