Enumeration
GioIOErrorEnum
Description
Error codes returned by GIO functions.
Note that this domain may be extended in future GLib releases. In
general, new error codes either only apply to new APIs, or else
replace G_IO_ERROR_FAILED
in cases that were not explicitly
distinguished before. You should therefore avoid writing code like
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED))
{
// Assume that this is EPRINTERONFIRE
...
}
but should instead treat all unrecognized error codes the same as
G_IO_ERROR_FAILED
.
See also GPollableReturn
for a cheaper way of returning
G_IO_ERROR_WOULD_BLOCK
to callers without allocating a GError
.
Members
Name | Description |
---|---|
G_IO_ERROR_FAILED |
Generic error condition for when an operation fails
and no more specific |
G_IO_ERROR_NOT_FOUND |
File not found. |
G_IO_ERROR_EXISTS |
File already exists. |
G_IO_ERROR_IS_DIRECTORY |
File is a directory. |
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 (or one of its parameters) not supported. |
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 |
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_NOT_INITIALIZED |
The object has not been initialized. Since 2.22 |
G_IO_ERROR_ADDRESS_IN_USE |
The requested address is already in use. Since 2.22 |
G_IO_ERROR_PARTIAL_INPUT |
Need more input to finish operation. Since 2.24 |
G_IO_ERROR_INVALID_DATA |
The input data was invalid. Since 2.24 |
G_IO_ERROR_DBUS_ERROR |
A remote object generated an error that
doesn’t correspond to a locally registered |
G_IO_ERROR_HOST_UNREACHABLE |
Host unreachable. Since 2.26 |
G_IO_ERROR_NETWORK_UNREACHABLE |
Network unreachable. Since 2.26 |
G_IO_ERROR_CONNECTION_REFUSED |
Connection refused. Since 2.26 |
G_IO_ERROR_PROXY_FAILED |
Connection to proxy server failed. Since 2.26 |
G_IO_ERROR_PROXY_AUTH_FAILED |
Proxy authentication failed. Since 2.26 |
G_IO_ERROR_PROXY_NEED_AUTH |
Proxy server needs authentication. Since 2.26 |
G_IO_ERROR_PROXY_NOT_ALLOWED |
Proxy connection is not allowed by ruleset. Since 2.26 |
G_IO_ERROR_BROKEN_PIPE |
Broken pipe. Since 2.36 |
G_IO_ERROR_CONNECTION_CLOSED |
Connection closed by peer. Note that this
is the same code as |
G_IO_ERROR_NOT_CONNECTED |
Transport endpoint is not connected. Since 2.44 |
G_IO_ERROR_MESSAGE_TOO_LARGE |
Message too large. Since 2.48. |
G_IO_ERROR_NO_SUCH_DEVICE |
No such device found. Since 2.74 |