Date: Sat, 18 Aug 2012 18:11:19 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 216137 for review Message-ID: <201208181811.q7IIBJr2045946@skunkworks.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://p4web.freebsd.org/@@216137?ac=10 Change 216137 by rwatson@rwatson_cinnamon_macosx on 2012/08/18 18:11:11 Mention that MTL registers, pixels, and text may be accessed using conventional read(2)/write(2), but also memory-mapped using mmap(2). Affected files ... .. //depot/projects/ctsrd/beribsd/src/share/man/man4/terasic_mtl.4#2 edit Differences ... ==== //depot/projects/ctsrd/beribsd/src/share/man/man4/terasic_mtl.4#2 (text+ko) ==== @@ -75,16 +75,20 @@ in order to launch .Xr login 1 sessions at boot. -Other aspects of -.Nm -devices are controlled using the -.Xr mmap 2 -system call. +.Pp +Register, text, and pixel devices may be accessed using +.Xr read 2 +and +.Xr write 2 +system calls, and also memory mapped using +.Xr mmap 2 . .Sh SEE ALSO .Xr login 1 , .Xr ioctl 2 , .Xr mmap 2 , .Xr poll 2 , +.Xr read 2 , +.Xr write 2 , .Xr syscons 4 , .Xr tty 4 , .Xr ttys 5
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201208181811.q7IIBJr2045946>