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Annotation of coherent/b/kernel/i386/flags, revision 1.1.1.1

1.1       root        1:  * Control flags for tracing features.
                      2:  *
                      3:  * t_piggy bits:
                      4:  *     0x0001  pexit()
                      5:  *     0x0002  286 system calls
                      6:  *     0x0004  386 system calls
                      7:  *     0x0008  uioctl()
                      8:  *     0x0020  ssread()/sswrite()      in io.386/ss.c
                      9:  *     0x0200  uread()                 in coh.386/sys3.c
                     10:  *     0x0400  ssblock()               in io.386/ss.c
                     11:  *     0x1000  XP_DATA_IN/OUT          in state machine in io.386/ss.c
                     12:  *     0x10000 open() bad exit values  in coh.386/sys3.c
                     13:  *
                     14:  * t_hal bits:
                     15:  *     0x0001  TCSETA/TCSETAF/TCSETAW ioctl's
                     16:  *     0x0002  TIOCSETP/TIOCSETN ioctl's
                     17:  *     0x0004  al[01] verbose mode - see alx.c
                     18:  *     0x0004  asy devmsg() on failed open, speed changes
                     19:  *     0x0008  obrk()
                     20:  *     0x0010  pipe open/read/write
                     21:  *     0x0020  1= NO c_grow() calls
                     22:  *     0x0040  monitor number of free clists
                     23:  *     0x0080  '+' when asleep waiting for free clist
                     24:  *     0x0100  trace c_grow() calls
                     25:  *     0x0200  run check_slot() on alloc() and ubrk()
                     26:  *     0x0400  async opens, closes
                     27:  *     0x0800  log async interrupts
                     28:  *     0x1000  explanation of some page faults; stack dump on system trap
                     29:  *     0x2000  don't enable modem status interrupts
                     30:  *     0x4000  all traps
                     31:  *     0x8000  ubrk()
                     32:  *
                     33:  * 0x0001 0000 profiling system call
                     34:  * 0x0002 0000 log every 64th irq of each type to console
                     35:  * 0x0004 0000
                     36:  * 0x0008 0000 profiling clock ticks
                     37:  * 0x0010 0000 floppy driver state machine
                     38:  *
                     39:  * t_vlad bits:
                     40:  *     0x0001
                     41:  *     0x0002  fcntl
                     42:  *
                     43:  * t_errno - trace u.u_error settings
                     44:  * t_con - trace console events

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