stLog, stQuietFlag, stShutupFlag, stProgramName, stMessage, stGetFromStdin, stAskConfirm, stGetTermWidth

       stGetTermWidth will not work on all machines properly. In it's current implementation, it  is  quite  SUN
       specific.

sttk-1.7                                    Thu Jun 24 17:43:39 1993                                 stuserio(3)

       These functions do the dialogue with the user. stLog outputs  a  message  to  the  user's  terminal.  The
       message text is given in the logMsg buffer. logType is one of

       ST_LOG_MSG    Message to be sent to standard output.

       ST_LOG_MSGERR
                     Message to be sent to standard error.

       ST_LOG_WARNING
                     Warning message, preceded by the string `programName - warning:', going to standard error.

       ST_LOG_ERROR  Error message, preceded by the string `programName - error:', going to standard error.

       Additionally, when the flag

       ST_LOG_NONL   is  ored  to  the  message  type  (e.g. `ST_LOG_MSG | ST_LOG_NONL'), the message is printed
                     without adding a newline character. Otherwise, a newline is always added.

       Whether a message really  makes  it's  way  to  the  user,  depends  on  the  variables  stQuietFlag  and
       stShutupFlag.  When  stQuietFlag  is  set  to  a  non  null  value,  all  messages  except error messages
       (ST_LOG_ERROR) will be suppressed. With the stShutupFlag set to  a  null  value,  all  messages  will  be
       suppressed. Initially, both flags are set to NULL.

       The  stProgramName  pointer  should  be  set pointing to a buffer containing the name how the program was
       called. It is used for composing proper error messages and warnings (see above).

       stMessage is a buffer for constructing messages using sprintf(3). It is designed to be  large  enough  to
       hold a file's pathname and an additional short message. It's size is MAXPATHLEN+128.

       stGetFromStdin  reads from stdin a text terminated by ^D or by the specified single character termChar at
       the beginning of a new line. If termChar is -1 text is terminated by ^D.

       stAskConfirm returns true if the answer is equivalent to defaultAnswer (assumption).

       stGetTermWidth returns the actual with of the user's termainal in columns.

       stLog,  stQuietFlag, stShutupFlag, stProgramName, stMessage, stGetFromStdin, stAskConfirm, stGetTermWidth
       - user interaction

       #include <config.h>
       #include <sttk.h.h>

       voidstLog (char *logMsg, int logType);

       int stQuietFlag;

       int stShutupFlag;

       char*stProgramName;

       charstMessage[];

       char*stGetFromStdin (int termChar);

       int stAskConfirm (char *message, char *defaultAnswer);

       int stGetTermWidth (int fdes);