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| author | ed <ed@FreeBSD.org> | 2008-08-15 13:07:07 +0000 |
|---|---|---|
| committer | ed <ed@FreeBSD.org> | 2008-08-15 13:07:07 +0000 |
| commit | bd507c7cef0d90ce480caf8fccc35b5868afa229 (patch) | |
| tree | 97fa442f4619eff0b084537b42202b5555ff9c24 /share | |
| parent | 311231d490d114d702898a3547094efcbd883851 (diff) | |
| download | FreeBSD-src-bd507c7cef0d90ce480caf8fccc35b5868afa229.zip FreeBSD-src-bd507c7cef0d90ce480caf8fccc35b5868afa229.tar.gz | |
Convert the snp(4) driver to use cdevpriv.
Now we have a single /dev/snp device node, which can be opened by
watch(8) multiple times. Even though snp(4) will be dead as of next
week, it's nice having this in SVN, because:
- We may want to MFC it to RELENG_7.
- By the time we fix snp(4) again, it's already there, existing watch(8)
binaries should already work.
Just like bpf(4), I'm adding a symlink from snp0 to snp to remain binary
compatible.
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man4/snp.4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/share/man/man4/snp.4 b/share/man/man4/snp.4 index df70cb2..76bcc53 100644 --- a/share/man/man4/snp.4 +++ b/share/man/man4/snp.4 @@ -16,8 +16,8 @@ .Ft int .Fn ioctl fd FIONREAD &result .Sh DESCRIPTION -.Pa /dev/snp? -are snoop devices which allow users to attach to any tty +.Pa /dev/snp +is a snoop device which allows users to attach to any tty and watch activities on it. The kernel must be compiled with .Cd "device snp" , |
