General Programming Concepts: Writing and Debugging Programs

Trace Hook IDs: 408

The following trace hook IDs are stored in the /usr/include/sys/trchkid.h file.

408 : HKWD TTY DTR

Recorded Data

Event:

(maj, min, chan) dtr config cmd cmd ret ret

(maj, min, chan) dtr alloc cin cin cmd alloc cmd ret ret

(maj, min, chan) dtr open mode open mode ext ext ret ret

(maj, min, chan) dtr close ret ret

(maj, min, chan) dtr read ret ret

(maj, min, chan) dtr write ret ret

(maj, min, chan) dtr ioctl cmd ioctl cmd arg ioctl arg mode mode ret ret

(maj, min, chan) dtr select events events revents revents ret ret

(maj, min, chan) dtr revoke flag revoke flag ret ret

(maj, min, chan) dtr mpx ret ret

(maj, min, chan) dtr input c c input status ret ret

(maj, min, chan) dtr output output status

(maj, min, chan) dtr service proc proc ret ret

(maj, min, chan) dtr service set control control ret ret

(maj, min, chan) dtr service get control ret ret

(maj, min, chan) dtr service get status ret ret

(maj, min, chan) dtr service baud baud ret ret

(maj, min, chan) dtr service get baud ret ret

(maj, min, chan) dtr service set input baud baud ret ret

(maj, min, chan) dtr service get input baud ret ret

(maj, min, chan) dtr service set bpc bpc ret ret

(maj, min, chan) dtr service get bpc ret ret

(maj, min, chan) dtr service set parity parity ret ret

(maj, min, chan) dtr service get parity ret ret

(maj, min, chan) dtr service set stops stops ret ret

(maj, min, chan) dtr service get stops ret ret

(maj, min, chan) dtr service set break ret ret

(maj, min, chan) dtr service clear break ret ret

(maj, min, chan) dtr service open open ret ret

(maj, min, chan) dtr service dopace dopace ret ret

(maj, min, chan) dtr service softpace softpace ret ret

(maj, min, chan) dtr service softrchar softrchar ret ret

(maj, min, chan) dtr service softlchar softlchar ret ret

(maj, min, chan) dtr service softrstr softrstr ret ret

(maj, min, chan) dtr service softlstr softlstr ret ret

(maj, min, chan) dtr service hardrbits hardrbits ret ret

(maj, min, chan) dtr service hardlbits hardlbits ret ret

(maj, min, chan) dtr service loop enter ret ret

(maj, min, chan) dtr service loop exit ret ret

(maj, min, chan) dtr proc proc ret ret

(maj, min, chan) dtr slih intr intr slih status

(maj, min, chan) dtr offlevel intr intr ret ret

(maj, min, chan)

Major and minor device number, and channel number.

config cmd cmd

cin cin

cmd alloc cmd	Possible values: push pop unconfig mode open mode ext ext ioctl cmd ioctl cmd arg ioctl arg mode mode
events events	Possible values: in out pri sync revents revents revoke flag revoke flag c c
input status	Possible values: good char overrun parity error framing error break interrupt cts on cts off dsr on dsr off ri on ri off cd on cd off cblock buf
other bufproc proc	Possible values: output suspend resume block unblock rflush wflush
output output status	Possible values: done more output
set control control	Possible values: TSDTR TSRTS TSCTS TSDSR TSRI TSCD baud baud bpc bpc
parity parity	Possible values: none odd mark even space
stops stops	Possible values: 1 2
open open	Possible values: local remote
dopace dopace	Possible values: again xon str dtr rts
softpace softpace	Possible values: remote off remote any remote on remote str local off local on local str softrchar softrchar softlchar softlchar softrstr softrstr softlstr softlstr hardrbits hardrbits hardlbits hardlbits intr intr
slih status	Possible values: serviced no intr serviced ret ret