extern sys_t sys;
-extern struct cvar_s sys_usenoclockbutbenchmark;
//
// DLL management
// system IO interface (these are the sys functions that need to be implemented in a new driver atm)
//
-/// an error will cause the entire program to exit
+/// Causes the entire program to exit ASAP.
+/// Trailing \n should be omitted.
void Sys_Error (const char *error, ...) DP_FUNC_PRINTF(1) DP_FUNC_NORETURN;
/// (may) output text to terminal which launched program
-void Sys_Print(const char *text);
+/// is POSIX async-signal-safe
+/// textlen excludes any (optional) \0 terminator
+void Sys_Print(const char *text, size_t textlen);
+/// used to report failures inside Con_Printf()
void Sys_Printf(const char *fmt, ...);
/// INFO: This is only called by Host_Shutdown so we dont need testing for recursion
-void Sys_Shutdown (void);
-void Sys_Quit (int returnvalue);
+void Sys_SDL_Shutdown(void);
/*! on some build/platform combinations (such as Linux gcc with the -pg
* profiling option) this can turn on/off profiling, used primarily to limit
void Sys_ProvideSelfFD (void);
+/// Reads a line from POSIX stdin or the Windows console
char *Sys_ConsoleInput (void);
/// called to yield for a little bit so as not to hog cpu when paused or debugging
-void Sys_Sleep(int microseconds);
+double Sys_Sleep(double time);
+void Sys_SDL_Dialog(const char *title, const char *string);
+void Sys_SDL_Init(void);
/// Perform Key_Event () callbacks until the input que is empty
void Sys_SDL_HandleEvents(void);
-char *Sys_GetClipboardData (void);
+char *Sys_SDL_GetClipboardData (void);
extern qbool sys_supportsdlgetticks;
unsigned int Sys_SDL_GetTicks (void); // wrapper to call SDL_GetTicks
void Sys_MakeProcessNice (void);
void Sys_MakeProcessMean (void);
+int Sys_Main(int argc, char *argv[]);
+
#endif