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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:59:05 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:59:05 -0400 |
| commit | 1f19f33e45791ea59aed048796fc68672c6723a5 (patch) | |
| tree | 54625fba89e91d1c2177801ec635e8528bba937f /static/freebsd/man9/vm_map_stack.9 3.html | |
| parent | ac5e55f5f2af5b92794c2aded46c6bae85b5f5ed (diff) | |
docs: Removed Precompiled HTML
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| -rw-r--r-- | static/freebsd/man9/vm_map_stack.9 3.html | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/static/freebsd/man9/vm_map_stack.9 3.html b/static/freebsd/man9/vm_map_stack.9 3.html deleted file mode 100644 index d13eae52..00000000 --- a/static/freebsd/man9/vm_map_stack.9 3.html +++ /dev/null @@ -1,102 +0,0 @@ -<table class="head"> - <tr> - <td class="head-ltitle">VM_MAP_STACK(9)</td> - <td class="head-vol">Kernel Developer's Manual</td> - <td class="head-rtitle">VM_MAP_STACK(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">vm_map_stack</code>, - <code class="Nm">vm_map_growstack</code> — <span class="Nd">manage - process stacks</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">vm/vm.h</a>></code> - <br/> - <code class="In">#include <<a class="In">vm/vm_map.h</a>></code></p> -<p class="Pp"><var class="Ft">int</var> - <br/> - <code class="Fn">vm_map_stack</code>(<var class="Fa">vm_map_t map</var>, - <var class="Fa">vm_offset_t addrbos</var>, <var class="Fa">vm_size_t - max_ssize</var>, <var class="Fa">vm_prot_t prot</var>, - <var class="Fa">vm_prot_t max</var>, <var class="Fa">int cow</var>);</p> -<p class="Pp"><var class="Ft">int</var> - <br/> - <code class="Fn">vm_map_growstack</code>(<var class="Fa" style="white-space: nowrap;">struct - proc *p</var>, <var class="Fa" style="white-space: nowrap;">vm_offset_t - addr</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="#vm_map_stack"><code class="Fn" id="vm_map_stack">vm_map_stack</code></a>() - function maps a process stack for a new process image. The stack is mapped - <var class="Fa">addrbos</var> in <var class="Fa">map</var>, with a maximum - size of <var class="Fa">max_ssize</var>. Copy-on-write flags passed in - <var class="Fa">cow</var> are also applied to the new mapping. Protection - bits are supplied by <var class="Fa">prot</var> and - <var class="Fa">max</var>.</p> -<p class="Pp">It is typically called by <a class="Xr">execve(2)</a>.</p> -<p class="Pp" id="vm_map_growstack">The - <a class="permalink" href="#vm_map_growstack"><code class="Fn">vm_map_growstack</code></a>() - function is responsible for growing a stack for the process - <var class="Fa">p</var> to the desired address <var class="Fa">addr</var>, - similar to the legacy <a class="Xr">sbrk(2)</a> call.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="IMPLEMENTATION_NOTES"><a class="permalink" href="#IMPLEMENTATION_NOTES">IMPLEMENTATION - NOTES</a></h1> -<p class="Pp">The <code class="Fn">vm_map_stack</code>() function calls - <a class="Xr">vm_map_insert(9)</a> to create its mappings.</p> -<p class="Pp">The <code class="Fn">vm_map_stack</code>() and - <code class="Fn">vm_map_growstack</code>() functions acquire the process - lock on <var class="Fa">p</var> for the duration of the call.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN - VALUES</a></h1> -<p class="Pp">The <code class="Fn">vm_map_stack</code>() function returns - <code class="Dv">KERN_SUCCESS</code> if the mapping was allocated - successfully.</p> -<p class="Pp">Otherwise, if mapping the stack would exceed the process's VMEM - resource limit, or if the specified bottom-of-stack address is out of range - for the map, or if there is already a mapping at the address which would - result, or if <var class="Fa">max_ssize</var> could not be accommodated - within the current mapping, <code class="Dv">KERN_NO_SPACE</code> is - returned.</p> -<p class="Pp">Other possible return values for this function are documented in - <a class="Xr">vm_map_insert(9)</a>.</p> -<p class="Pp">The <code class="Fn">vm_map_growstack</code>() function returns - <code class="Dv">KERN_SUCCESS</code> if <var class="Fa">addr</var> is - already mapped, or if the stack was grown successfully.</p> -<p class="Pp">It also returns <code class="Dv">KERN_SUCCESS</code> if - <var class="Fa">addr</var> is outside the stack range; this is done in order - to preserve compatibility with the deprecated <code class="Fn">grow</code>() - function previously located in the file - <span class="Pa">vm_machdep.c</span>.</p> -</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">vm_map(9)</a>, - <a class="Xr">vm_map_insert(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">Bruce M - Simpson</span> - <<a class="Mt" href="mailto:bms@spc.org">bms@spc.org</a>>.</p> -</section> -</div> -<table class="foot"> - <tr> - <td class="foot-date">January 11, 2013</td> - <td class="foot-os">FreeBSD 15.0</td> - </tr> -</table> |
