| void chat(char*, ...); | |
| void* ealloc(long); | |
| void error(char*); | |
| Iobuf* getbuf(Xdata*, ulong); | |
| Xdata* getxdata(char*); | |
| void iobuf_init(void); | |
| void nexterror(void); | |
| void panic(int, char*, ...); | |
| void purgebuf(Xdata*); | |
| void putbuf(Iobuf*); | |
| void refxfs(Xfs*, int); | |
| void showdir(int, Dir*); | |
| Xfile* xfile(int, int); | |
| void setnames(Dir*, char*); | |
| #define waserror() (++nerr_lab, setjmp(err_lab[nerr_lab-1])) | |
| #define poperror() (--nerr_lab) |