| 
    OldSchool Library
    
   | 
 
| COSL_ALPHA_PARAMS | Structure containing data for a special alpha effect | 
| Cosl_audio_channelinfo | Channel information for internal system use only | 
| COSL_AUDIO_VOICE | User-facing channel representation, primarily for sound drivers | 
| COSL_CONTROLLER | Controller type | 
| COSL_FAST_VERTEX | Fast vertex with texture | 
| COSL_FAST_VERTEX_COLOR32 | Fast vertex with texture and 16-bit color | 
| COSL_FONT | Loaded font structure | 
| COSL_FONT_FORMAT_HEADER | Header of a .oft file (Oslib FonT) | 
| COSL_FONTINFO | Font information type | 
| COSL_IMAGE | Structure representing an image loaded in memory | 
| COSL_KEYBOARD | Structure representing the on-screen keyboard (OSK) parameters | 
| COSL_KEYLIST | List of keys | 
| COSL_LINE_VERTEX | Untextured vertex with 32-bit color | 
| COSL_LINE_VERTEX_COLOR32 | Untextured vertex with 16-bit color | 
| COSL_MAP | Structure representing a map | 
| COSL_MEMSTATUS | Structure for the return value of oslGetRamStatus | 
| COSL_PALETTE | Structure representing a palette | 
| COSL_PRECISE_VERTEX | Precise vertex with texture | 
| COSL_REMOTECONTROLLER | Remote Controller type | 
| COSL_REMOTEKEYLIST | List of remote keys | 
| COSL_SFLETTER | Struct describing a single SFont letter | 
| COSL_SFONT | Struct describing a SFont | 
| COSL_SOUND | Represents a sound object in OSLib | 
| COSL_UVFLOAT_VERTEX | Precise texture vertex | 
| COSL_VIRTUALFILENAME | Virtual file list item | 
| CoslNetConfig | Structure for network configuration | 
| CoslSaveLoad | Structure containing data to save/load | 
| CremotePsp | Structure for holding information about a remote PSP | 
| CVIRTUAL_FILE | Virtual File type | 
| CVIRTUAL_FILE_SOURCE | Structure representing a Virtual File Source |