golden hour

/usr/include/glib-2.0/gio

File/Folder	Size	Actions
gaction.h	4.5 KB
gactiongroup.h	8.95 KB
gactiongroupexporter.h	1.73 KB
gactionmap.h	3.9 KB
gappinfo.h	18.65 KB
gapplication.h	14.21 KB
gapplicationcommandline.h	6.02 KB
gasyncinitable.h	4.32 KB
gasyncresult.h	2.75 KB
gbufferedinputstream.h	5.11 KB
gbufferedoutputstream.h	3.26 KB
gbytesicon.h	1.61 KB
gcancellable.h	3.96 KB
gcharsetconverter.h	2.46 KB
gcontenttype.h	2.9 KB
gconverter.h	2.82 KB
gconverterinputstream.h	2.94 KB
gconverteroutputstream.h	2.98 KB
gcredentials.h	3.33 KB
gdatagrambased.h	6.5 KB
gdatainputstream.h	10.88 KB
gdataoutputstream.h	4.81 KB
gdbusactiongroup.h	2.67 KB
gdbusaddress.h	2.61 KB
gdbusauthobserver.h	2.08 KB
gdbusconnection.h	38.13 KB
gdbuserror.h	4.21 KB
gdbusinterface.h	3 KB
gdbusinterfaceskeleton.h	5.91 KB
gdbusintrospection.h	12.21 KB
gdbusmenumodel.h	1.69 KB
gdbusmessage.h	11.12 KB
gdbusmethodinvocation.h	6.72 KB
gdbusnameowning.h	4.76 KB
gdbusnamewatching.h	4.42 KB
gdbusobject.h	2.87 KB
gdbusobjectmanager.h	4.37 KB
gdbusobjectmanagerclient.h	9.57 KB
gdbusobjectmanagerserver.h	4.02 KB
gdbusobjectproxy.h	2.57 KB
gdbusobjectskeleton.h	3.86 KB
gdbusproxy.h	11.8 KB
gdbusserver.h	2.47 KB
gdbusutils.h	1.97 KB
gdrive.h	14.16 KB
gdtlsclientconnection.h	3.12 KB
gdtlsconnection.h	11.96 KB
gdtlsserverconnection.h	2.39 KB
gemblem.h	2.1 KB
gemblemedicon.h	2.72 KB
gfile.h	78.24 KB
gfileattribute.h	2.74 KB
gfileenumerator.h	6.24 KB
gfileicon.h	1.91 KB
gfileinfo.h	43.44 KB
gfileinputstream.h	4.55 KB
gfileiostream.h	4.92 KB
gfilemonitor.h	3.2 KB
gfilenamecompleter.h	3.02 KB
gfileoutputstream.h	5.21 KB
gfilterinputstream.h	2.77 KB
gfilteroutputstream.h	2.81 KB
gicon.h	3.35 KB
ginetaddress.h	4.42 KB
ginetaddressmask.h	3.04 KB
ginetsocketaddress.h	3.04 KB
ginitable.h	2.91 KB
ginputstream.h	8.97 KB
gio-autocleanups.h	8.85 KB
gio.h	5.55 KB
gioenums.h	77.7 KB
gioenumtypes.h	12.52 KB
gioerror.h	1.52 KB
giomodule.h	7.88 KB
gioscheduler.h	1.95 KB
giostream.h	4.75 KB
giotypes.h	24.1 KB
glistmodel.h	2.52 KB
gliststore.h	4.08 KB
gloadableicon.h	3.58 KB
gmemoryinputstream.h	3.35 KB
gmemorymonitor.h	2.09 KB
gmemoryoutputstream.h	3.84 KB
gmenu.h	8.73 KB
gmenuexporter.h	1.57 KB
gmenumodel.h	14 KB
gmount.h	15.42 KB
gmountoperation.h	6.61 KB
gnativesocketaddress.h	2.48 KB
gnativevolumemonitor.h	2.22 KB
gnetworkaddress.h	2.89 KB
gnetworking.h	1.91 KB
gnetworkmonitor.h	4.14 KB
gnetworkservice.h	2.69 KB
gnotification.h	4.78 KB
goutputstream.h	15.39 KB
gpermission.h	5.72 KB
gpollableinputstream.h	3.74 KB
gpollableoutputstream.h	4.8 KB
gpollableutils.h	2.08 KB
gpowerprofilemonitor.h	2.25 KB
gpropertyaction.h	1.95 KB
gproxy.h	3.97 KB
gproxyaddress.h	3.09 KB
gproxyaddressenumerator.h	2.87 KB
gproxyresolver.h	3.31 KB
gremoteactiongroup.h	3.55 KB
gresolver.h	16.46 KB
gresource.h	4.54 KB
gseekable.h	3.2 KB
gsettings.h	20.65 KB
gsettingsbackend.h	8.31 KB
gsettingsschema.h	5.79 KB
gsimpleaction.h	2.85 KB
gsimpleactiongroup.h	4.25 KB
gsimpleasyncresult.h	7.63 KB
gsimpleiostream.h	1.68 KB
gsimplepermission.h	1.65 KB
gsimpleproxyresolver.h	3.45 KB
gsocket.h	15.8 KB
gsocketaddress.h	3.01 KB
gsocketaddressenumerator.h	3.81 KB
gsocketclient.h	10.95 KB
gsocketconnectable.h	2.82 KB
gsocketconnection.h	4.94 KB
gsocketcontrolmessage.h	4.77 KB
gsocketlistener.h	7.5 KB
gsocketservice.h	3.53 KB
gsrvtarget.h	1.89 KB
gsubprocess.h	8.4 KB
gsubprocesslauncher.h	6.38 KB
gtask.h	8.44 KB
gtcpconnection.h	2.89 KB
gtcpwrapperconnection.h	2.9 KB
gtestdbus.h	2.25 KB
gthemedicon.h	2.58 KB
gthreadedsocketservice.h	3.58 KB
gtlsbackend.h	4.48 KB
gtlscertificate.h	3.73 KB
gtlsclientconnection.h	3.6 KB
gtlsconnection.h	7.59 KB
gtlsdatabase.h	16.87 KB
gtlsfiledatabase.h	1.86 KB
gtlsinteraction.h	8.14 KB
gtlspassword.h	4.71 KB
gtlsserverconnection.h	2.29 KB
gvfs.h	6.46 KB
gvolume.h	11.46 KB
gvolumemonitor.h	5.86 KB
gzlibcompressor.h	2.29 KB
gzlibdecompressor.h	2.16 KB

Edit: gresolver.h

/* GIO - GLib Input, Output and Streaming Library
 *
 * Copyright (C) 2008 Red Hat, Inc.
 * Copyright (C) 2018 Igalia S.L.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __G_RESOLVER_H__
#define __G_RESOLVER_H__

#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif

#include <gio/giotypes.h>

G_BEGIN_DECLS

#define G_TYPE_RESOLVER         (g_resolver_get_type ())
#define G_RESOLVER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_RESOLVER, GResolver))
#define G_RESOLVER_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_RESOLVER, GResolverClass))
#define G_IS_RESOLVER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_RESOLVER))
#define G_IS_RESOLVER_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_RESOLVER))
#define G_RESOLVER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_RESOLVER, GResolverClass))

typedef struct _GResolverPrivate GResolverPrivate;
typedef struct _GResolverClass   GResolverClass;

struct _GResolver {
  GObject parent_instance;

GResolverPrivate *priv;
};

/**
 * GResolverNameLookupFlags:
 * @G_RESOLVER_NAME_LOOKUP_FLAGS_DEFAULT: default behavior (same as g_resolver_lookup_by_name())
 * @G_RESOLVER_NAME_LOOKUP_FLAGS_IPV4_ONLY: only resolve ipv4 addresses
 * @G_RESOLVER_NAME_LOOKUP_FLAGS_IPV6_ONLY: only resolve ipv6 addresses
 *
 * Flags to modify lookup behavior.
 *
 * Since: 2.60
 */
typedef enum {
  G_RESOLVER_NAME_LOOKUP_FLAGS_DEFAULT = 0,
  G_RESOLVER_NAME_LOOKUP_FLAGS_IPV4_ONLY = 1 << 0,
  G_RESOLVER_NAME_LOOKUP_FLAGS_IPV6_ONLY = 1 << 1,
} GResolverNameLookupFlags;

struct _GResolverClass {
  GObjectClass parent_class;

/* Signals */
  void    ( *reload)                           (GResolver               *resolver);

/* Virtual methods */
  GList * ( *lookup_by_name)                   (GResolver               *resolver,
                                                const gchar             *hostname,
                                                GCancellable            *cancellable,
                                                GError                 **error);
  void    ( *lookup_by_name_async)             (GResolver               *resolver,
                                                const gchar             *hostname,
                                                GCancellable            *cancellable,
                                                GAsyncReadyCallback      callback,
                                                gpointer                 user_data);
  GList * ( *lookup_by_name_finish)            (GResolver               *resolver,
                                                GAsyncResult            *result,
                                                GError                 **error);

gchar * ( *lookup_by_address)                (GResolver               *resolver,
                                                GInetAddress            *address,
                                                GCancellable            *cancellable,
                                                GError                 **error);
  void    ( *lookup_by_address_async)          (GResolver               *resolver,
                                                GInetAddress            *address,
                                                GCancellable            *cancellable,
                                                GAsyncReadyCallback      callback,
                                                gpointer                 user_data);
  gchar * ( *lookup_by_address_finish)         (GResolver               *resolver,
                                                GAsyncResult            *result,
                                                GError                 **error);

GList * ( *lookup_service)                   (GResolver               *resolver,
                                                const gchar              *rrname,
                                                GCancellable             *cancellable,
                                                GError                  **error);
  void    ( *lookup_service_async)             (GResolver                *resolver,
                                                const gchar              *rrname,
                                                GCancellable             *cancellable,
                                                GAsyncReadyCallback       callback,
                                                gpointer                  user_data);
  GList * ( *lookup_service_finish)            (GResolver                *resolver,
                                                GAsyncResult             *result,
                                                GError                  **error);

GList * ( *lookup_records)                   (GResolver                *resolver,
                                                const gchar              *rrname,
                                                GResolverRecordType       record_type,
                                                GCancellable             *cancellable,
                                                GError                  **error);

void    ( *lookup_records_async)             (GResolver                *resolver,
                                                const gchar              *rrname,
                                                GResolverRecordType       record_type,
                                                GCancellable             *cancellable,
                                                GAsyncReadyCallback       callback,
                                                gpointer                  user_data);

GList * ( *lookup_records_finish)            (GResolver                *resolver,
                                                GAsyncResult             *result,
                                                GError                   **error);
  /**
   * GResolverClass::lookup_by_name_with_flags_async:
   * @resolver: a #GResolver
   * @hostname: the hostname to resolve
   * @flags: extra #GResolverNameLookupFlags to modify the lookup
   * @cancellable: (nullable): a #GCancellable
   * @callback: (scope async): a #GAsyncReadyCallback to call when completed
   * @user_data: (closure): data to pass to @callback
   *
   * Asynchronous version of GResolverClass::lookup_by_name_with_flags
   *
   * GResolverClass::lookup_by_name_with_flags_finish will be called to get
   * the result.
   *
   * Since: 2.60
   */
  void    ( *lookup_by_name_with_flags_async)  (GResolver                 *resolver,
                                                const gchar               *hostname,
                                                GResolverNameLookupFlags   flags,
                                                GCancellable              *cancellable,
                                                GAsyncReadyCallback        callback,
                                                gpointer                   user_data);
  /**
   * GResolverClass::lookup_by_name_with_flags_finish:
   * @resolver: a #GResolver
   * @result: a #GAsyncResult
   * @error: (nullable): a pointer to a %NULL #GError
   *
   * Gets the result from GResolverClass::lookup_by_name_with_flags_async
   *
   * Returns: (element-type GInetAddress) (transfer full): List of #GInetAddress.
   * Since: 2.60
   */
  GList * ( *lookup_by_name_with_flags_finish) (GResolver                 *resolver,
                                                GAsyncResult              *result,
                                                GError                   **error);
  /**
   * GResolverClass::lookup_by_name_with_flags:
   * @resolver: a #GResolver
   * @hostname: the hostname to resolve
   * @flags: extra #GResolverNameLookupFlags to modify the lookup
   * @cancellable: (nullable): a #GCancellable
   * @error: (nullable): a pointer to a %NULL #GError
   *
   * This is identical to GResolverClass::lookup_by_name except it takes
   * @flags which modifies the behavior of the lookup. See #GResolverNameLookupFlags
   * for more details.
   *
   * Returns: (element-type GInetAddress) (transfer full): List of #GInetAddress.
   * Since: 2.60
   */
  GList * ( *lookup_by_name_with_flags)        (GResolver                 *resolver,
                                                const gchar               *hostname,
                                                GResolverNameLookupFlags   flags,
                                                GCancellable              *cancellable,
                                                GError                   **error);

};

GLIB_AVAILABLE_IN_ALL
GType      g_resolver_get_type                         (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_ALL
GResolver *g_resolver_get_default                      (void);
GLIB_AVAILABLE_IN_ALL
void       g_resolver_set_default                      (GResolver                 *resolver);
GLIB_AVAILABLE_IN_ALL
GList     *g_resolver_lookup_by_name                   (GResolver                 *resolver,
                                                        const gchar               *hostname,
                                                        GCancellable              *cancellable,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_ALL
void       g_resolver_lookup_by_name_async             (GResolver                 *resolver,
                                                        const gchar               *hostname,
                                                        GCancellable              *cancellable,
                                                        GAsyncReadyCallback        callback,
                                                        gpointer                   user_data);
GLIB_AVAILABLE_IN_ALL
GList     *g_resolver_lookup_by_name_finish            (GResolver                 *resolver,
                                                        GAsyncResult              *result,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_2_60
void       g_resolver_lookup_by_name_with_flags_async  (GResolver                 *resolver,
                                                        const gchar               *hostname,
                                                        GResolverNameLookupFlags   flags,
                                                        GCancellable              *cancellable,
                                                        GAsyncReadyCallback        callback,
                                                        gpointer                   user_data);
GLIB_AVAILABLE_IN_2_60
GList     *g_resolver_lookup_by_name_with_flags_finish (GResolver                 *resolver,
                                                        GAsyncResult              *result,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_2_60
GList     *g_resolver_lookup_by_name_with_flags        (GResolver                 *resolver,
                                                        const gchar               *hostname,
                                                        GResolverNameLookupFlags   flags,
                                                        GCancellable              *cancellable,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_ALL
void       g_resolver_free_addresses                   (GList                     *addresses);
GLIB_AVAILABLE_IN_ALL
gchar     *g_resolver_lookup_by_address                (GResolver                 *resolver,
                                                        GInetAddress              *address,
                                                        GCancellable              *cancellable,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_ALL
void       g_resolver_lookup_by_address_async          (GResolver                 *resolver,
                                                        GInetAddress              *address,
                                                        GCancellable              *cancellable,
                                                        GAsyncReadyCallback        callback,
                                                        gpointer                   user_data);
GLIB_AVAILABLE_IN_ALL
gchar     *g_resolver_lookup_by_address_finish         (GResolver                 *resolver,
                                                        GAsyncResult              *result,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_ALL
GList     *g_resolver_lookup_service                   (GResolver                 *resolver,
                                                        const gchar               *service,
                                                        const gchar               *protocol,
                                                        const gchar               *domain,
                                                        GCancellable              *cancellable,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_ALL
void       g_resolver_lookup_service_async             (GResolver                 *resolver,
                                                        const gchar               *service,
                                                        const gchar               *protocol,
                                                        const gchar               *domain,
                                                        GCancellable              *cancellable,
                                                        GAsyncReadyCallback        callback,
                                                        gpointer                   user_data);
GLIB_AVAILABLE_IN_ALL
GList     *g_resolver_lookup_service_finish            (GResolver                 *resolver,
                                                        GAsyncResult              *result,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_2_34
GList     *g_resolver_lookup_records                   (GResolver                 *resolver,
                                                        const gchar               *rrname,
                                                        GResolverRecordType        record_type,
                                                        GCancellable              *cancellable,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_2_34
void       g_resolver_lookup_records_async             (GResolver                 *resolver,
                                                        const gchar               *rrname,
                                                        GResolverRecordType        record_type,
                                                        GCancellable              *cancellable,
                                                        GAsyncReadyCallback        callback,
                                                        gpointer                   user_data);
GLIB_AVAILABLE_IN_2_34
GList     *g_resolver_lookup_records_finish            (GResolver                 *resolver,
                                                        GAsyncResult              *result,
                                                        GError                   **error);
GLIB_AVAILABLE_IN_ALL
void       g_resolver_free_targets                     (GList                     *targets);

/**
 * G_RESOLVER_ERROR:
 *
 * Error domain for #GResolver. Errors in this domain will be from the
 * #GResolverError enumeration. See #GError for more information on
 * error domains.
 */
#define G_RESOLVER_ERROR (g_resolver_error_quark ())
GLIB_AVAILABLE_IN_ALL
GQuark g_resolver_error_quark (void);

G_END_DECLS

#endif /* __G_RESOLVER_H__ */