ref: 4f4a0b78514eabbd3d5c1e86a178bd3628d37435
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