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Xref: sserve comp.unix.programmer:16333 comp.unix.questions:48175 comp.unix.bsd:13732 Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!bunyip.cc.uq.oz.au!munnari.oz.au!spool.mu.edu!darwin.sura.net!gatech!howland.reston.ans.net!vixen.cso.uiuc.edu!uwm.edu!msuinfo!netnews.upenn.edu!hodgkin.med.upenn.edu!blackman From: blackman@hodgkin.med.upenn.edu (David Blackman) Newsgroups: comp.unix.programmer,comp.unix.questions,comp.unix.bsd Subject: get status of XON/XOFF from terminal driver? Date: 17 Apr 1994 00:54:43 GMT Organization: University of Pennsylvania Lines: 14 Distribution: world Message-ID: <2oq1cj$5nk@netnews.upenn.edu> NNTP-Posting-Host: hodgkin.med.upenn.edu I am working on a project using SunOS 4.1.3 iand the ttya and ttyb serial ports and ioctl's defined in termios.h. I have programmed the serial I/O channels to employ XON/XOFF handshaking. My question is: what code will find out the last flow control character received by the Sun serial driver, i.e. did it receive an XOFF and is currently paused? or did it get an XON and is/can send out characters. Thanks for any tips. Please respond directly to: -- David Blackman blackman@hodgkin.med.upenn.edu (215) 572-1141