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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:43 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:43 -0400 |
| commit | ac5e55f5f2af5b92794c2aded46c6bae85b5f5ed (patch) | |
| tree | 9367490586c84cba28652e443e3166d66c33b0d9 /static/freebsd/man9/vinvalbuf.9 4.html | |
| parent | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (diff) | |
docs: Added All FreeBSD Manuals
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| -rw-r--r-- | static/freebsd/man9/vinvalbuf.9 4.html | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/static/freebsd/man9/vinvalbuf.9 4.html b/static/freebsd/man9/vinvalbuf.9 4.html new file mode 100644 index 00000000..8e16da5b --- /dev/null +++ b/static/freebsd/man9/vinvalbuf.9 4.html @@ -0,0 +1,111 @@ +<table class="head"> + <tr> + <td class="head-ltitle">VINVALBUF(9)</td> + <td class="head-vol">Kernel Developer's Manual</td> + <td class="head-rtitle">VINVALBUF(9)</td> + </tr> +</table> +<div class="manual-text"> +<section class="Sh"> +<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> +<p class="Pp"><code class="Nm">vinvalbuf</code> — + <span class="Nd">flushes and invalidates all buffers associated with a + vnode</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> +<p class="Pp"><code class="In">#include + <<a class="In">sys/param.h</a>></code> + <br/> + <code class="In">#include <<a class="In">sys/vnode.h</a>></code></p> +<p class="Pp"><var class="Ft">int</var> + <br/> + <code class="Fn">vinvalbuf</code>(<var class="Fa" style="white-space: nowrap;">struct + vnode *vp</var>, <var class="Fa" style="white-space: nowrap;">int + flags</var>, <var class="Fa" style="white-space: nowrap;">struct ucred + *cred</var>, <var class="Fa" style="white-space: nowrap;">int slpflag</var>, + <var class="Fa" style="white-space: nowrap;">int slptimeo</var>);</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> +<p class="Pp">The + <a class="permalink" href="#vinvalbuf"><code class="Fn" id="vinvalbuf">vinvalbuf</code></a>() + function invalidates all of the buffers associated with the given vnode. + This includes buffers on the clean list and the dirty list. If the + <code class="Dv">V_SAVE</code> flag is specified then the buffers on the + dirty list are synced prior to being released. If there is a VM Object + associated with the vnode, it is removed.</p> +<p class="Pp">Its arguments are:</p> +<dl class="Bl-tag"> + <dt><var class="Fa">vp</var></dt> + <dd>A pointer to the vnode whose buffers will be invalidated.</dd> + <dt><var class="Fa">flags</var></dt> + <dd>The only supported flag is <code class="Dv">V_SAVE</code> and it indicates + that dirty buffers should be synced with the disk.</dd> + <dt><var class="Fa">cred</var></dt> + <dd>The user credentials that are used to <a class="Xr">VOP_FSYNC(9)</a> + buffers if <code class="Dv">V_SAVE</code> is set.</dd> + <dt><var class="Fa">slpflag</var></dt> + <dd>The slp flag that will be used in the priority of any sleeps in the + function.</dd> + <dt><var class="Fa">slptimeo</var></dt> + <dd>The timeout for any sleeps in the function.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="LOCKS"><a class="permalink" href="#LOCKS">LOCKS</a></h1> +<p class="Pp">The vnode is assumed to be locked prior to the call and remains + locked upon return.</p> +<p class="Pp"><var class="Va">Giant</var> must be held by prior to the call and + remains locked upon return.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN + VALUES</a></h1> +<p class="Pp">A 0 value is returned on success.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="PSEUDOCODE"><a class="permalink" href="#PSEUDOCODE">PSEUDOCODE</a></h1> +<div class="Bd Bd-indent Li"> +<pre>vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY); +error = vinvalbuf(devvp, V_SAVE, cred, 0, 0); +VOP_UNLOCK(devvp, 0); +if (error) + return (error);</pre> +</div> +</section> +<section class="Sh"> +<h1 class="Sh" id="ERRORS"><a class="permalink" href="#ERRORS">ERRORS</a></h1> +<dl class="Bl-tag"> + <dt id="ENOSPC">[<a class="permalink" href="#ENOSPC"><code class="Er">ENOSPC</code></a>]</dt> + <dd>The file system is full. (With <code class="Dv">V_SAVE</code>)</dd> + <dt id="EDQUOT">[<a class="permalink" href="#EDQUOT"><code class="Er">EDQUOT</code></a>]</dt> + <dd>Disc quota exceeded. (With <code class="Dv">V_SAVE</code>)</dd> + <dt id="EWOULDBLOCK">[<a class="permalink" href="#EWOULDBLOCK"><code class="Er">EWOULDBLOCK</code></a>]</dt> + <dd>Sleep operation timed out. (See <var class="Fa">slptimeo</var>)</dd> + <dt id="ERESTART">[<a class="permalink" href="#ERESTART"><code class="Er">ERESTART</code></a>]</dt> + <dd>A signal needs to be delivered and the system call should be restarted. + (With <code class="Dv">PCATCH</code> set in + <var class="Fa">slpflag</var>)</dd> + <dt id="EINTR">[<a class="permalink" href="#EINTR"><code class="Er">EINTR</code></a>]</dt> + <dd>The system has been interrupted by a signal. (With + <code class="Dv">PCATCH</code> set in <var class="Fa">slpflag</var>)</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE + ALSO</a></h1> +<p class="Pp"><a class="Xr">tsleep(9)</a>, <a class="Xr">VOP_FSYNC(9)</a></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> +<p class="Pp">This manual page was written by <span class="An">Chad David</span> + <<a class="Mt" href="mailto:davidc@acns.ab.ca">davidc@acns.ab.ca</a>>.</p> +</section> +</div> +<table class="foot"> + <tr> + <td class="foot-date">October 20, 2008</td> + <td class="foot-os">FreeBSD 15.0</td> + </tr> +</table> |
