typedef struct sfx_s sfx_t;
+extern cvar_t mastervolume;
extern cvar_t bgmvolume;
extern cvar_t volume;
extern cvar_t snd_initialized;
qboolean S_SetChannelFlag (unsigned int ch_ind, unsigned int flag, qboolean value);
void S_SetChannelVolume (unsigned int ch_ind, float fvol);
float S_GetChannelPosition (unsigned int ch_ind);
-float S_GetEntChallelPosition(int entnum, int entchannel);
+float S_GetEntChannelPosition(int entnum, int entchannel);
void S_BlockSound (void);
void S_UnblockSound (void);