Stdprn in GCC
David
decibel8@charter.net
Tue Oct 22 16:13:00 GMT 2002
John Carter wrote:
>If you want it to come out (directly) /dev/lp0 (the line printer port)
>just open that and fire away.
>
>Either that stuff it in a file and invoke "lpr fileName" at a later stage.
>
>You can also pipe either stdout to "lpr" or fork and pipe to lpr.
>
>A good reference source if the Linux Documentation Project (ask google)
>and in particular the Linux Programmers Guide.
>
>
>
>
I searched google and haven't came up with anything yet, tried putting /dev/lp0
in there and piping it to lpr. Just get errors about it.
> page = 0; line = 1; do_heading( argc[1] ); while( fgets(
> buffer, 256, fp ) != NULL ) { if( line % 55 == 0 )
> do_heading( argc[1] ); fprintf( stdprn, "%4d:\t%s",
> line++, buffer ); } fprintf( stdprn, "\f" ); fclose(fp);
> return 0; } /* Start function */ void do_heading( char *filename )
> { page++; if( page > 1) fprintf( stdprn, "\f");
> fprintf( stdprn, "Page: %d, %s\n\n", page, filename ); }
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