| #include <u.h> | |
| #include <libc.h> | |
| #include <bio.h> | |
| #include <mach.h> | |
| char * | |
| _hexify(char *buf, ulong p, int zeros) | |
| { | |
| ulong d; | |
| d = p/16; | |
| if(d) | |
| buf = _hexify(buf, d, zeros-1); | |
| else | |
| while(zeros--) | |
| *buf++ = '0'; | |
| *buf++ = "0123456789abcdef"[p&0x0f]; | |
| return buf; | |
| } | |