_SETMEDIA - change media or report code for a stream.
oldmedia = _setmedia(fp,newmedia);
- FILE *fp;
- indicates the stream whose media or report code you want
- int newmedia;
- is an integer of the form "00000000mmrr" where
"mm" are two octal digits in the range (0-17)
specifying the new media code for this file and
"rr" are two octal digits specifying the new
report code for further records of this file.
- int oldmedia;
- has the same format as "newmedia" and gives the
old media and report code that the stream had before the
"_setmedia" can change the media and report code for
an output stream.
"_setmedia" should only be called when you have
finished outputting a complete record (e.g. after outputting a
'\n', '\r' or '\f' character). If you call "_setmedia"
to change media codes while in the middle of a record, the result
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