ref: a6ffb6a8ffefb4806f659ae05d730eaa6f486191
dir: /sys.h/
// sys.h -- non-portable functions enum{ THin = 1, THnet = 3 }; void Sys_Error(char *, ...); void Sys_Printf(char *, ...); void Sys_Quit(void); void Sys_LowFPPrecision(void); void Sys_HighFPPrecision(void); void* emalloc(ulong); ulong Sys_FileTime(char *); void Sys_mkdir(char *); vlong flen(int); void eread(int, void *, long); void ewrite(int, void *, long); double Sys_FloatTime(void); char* Sys_ConsoleInput(void); void Sys_SendKeyEvents(void); // call Key_Event() until the input queue is empty