gestalt_Timer
gestalt_Graphics
gestalt_DrawImage
+gestalt_Sound2
gestalt_Sound
gestalt_SoundVolume
gestalt_SoundNotify
gestalt_HyperlinkInput
gestalt_SoundMusic
gestalt_GraphicsTransparency
+gestalt_DateTime
</SECTION>
<SECTION>
<FILE>glk-sound-channels</FILE>
<TITLE>Creating and Destroying Sound Channels</TITLE>
glk_schannel_create
+glk_schannel_create_ext
glk_schannel_destroy
</SECTION>
<TITLE>Playing Sounds</TITLE>
glk_schannel_play
glk_schannel_play_ext
+glk_schannel_play_multi
glk_schannel_stop
+glk_schannel_pause
+glk_schannel_unpause
glk_schannel_set_volume
+glk_schannel_set_volume_ext
glk_sound_load_hint
</SECTION>
<FILE>glk-sound-testing</FILE>
<TITLE>Testing for Sound Capabilities</TITLE>
GLK_MODULE_SOUND
+GLK_MODULE_SOUND2
</SECTION>
<SECTION>
<SECTION>
<FILE>glk-clock-testing</FILE>
<TITLE>Testing for Clock Capabilities</TITLE>
-gestalt_DateTime
GLK_MODULE_DATETIME
</SECTION>
<SECTION>
<FILE>glkext-unix</FILE>
<TITLE>Unix Extensions</TITLE>
+glkunix_stream_open_pathname_gen
glkunix_stream_open_pathname
glkunix_set_base_file
</SECTION>