From 1f19f33e45791ea59aed048796fc68672c6723a5 Mon Sep 17 00:00:00 2001 From: Jacob McDonnell Date: Sat, 25 Apr 2026 19:59:05 -0400 Subject: docs: Removed Precompiled HTML --- static/freebsd/man9/vm_map_stack.9 3.html | 102 ------------------------------ 1 file changed, 102 deletions(-) delete mode 100644 static/freebsd/man9/vm_map_stack.9 3.html (limited to 'static/freebsd/man9/vm_map_stack.9 3.html') 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 @@ - - - - - - -
VM_MAP_STACK(9)Kernel Developer's ManualVM_MAP_STACK(9)
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vm_map_stack, - vm_map_growstack — manage - process stacks

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#include - <sys/param.h> -
- #include <vm/vm.h> -
- #include <vm/vm_map.h>

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int -
- vm_map_stack(vm_map_t map, - vm_offset_t addrbos, vm_size_t - max_ssize, vm_prot_t prot, - vm_prot_t max, int cow);

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int -
- vm_map_growstack(struct - proc *p, vm_offset_t - addr);

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The - () - function maps a process stack for a new process image. The stack is mapped - addrbos in map, with a maximum - size of max_ssize. Copy-on-write flags passed in - cow are also applied to the new mapping. Protection - bits are supplied by prot and - max.

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It is typically called by execve(2).

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The - () - function is responsible for growing a stack for the process - p to the desired address addr, - similar to the legacy sbrk(2) call.

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The vm_map_stack() function calls - vm_map_insert(9) to create its mappings.

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The vm_map_stack() and - vm_map_growstack() functions acquire the process - lock on p for the duration of the call.

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The vm_map_stack() function returns - KERN_SUCCESS if the mapping was allocated - successfully.

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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 max_ssize could not be accommodated - within the current mapping, KERN_NO_SPACE is - returned.

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Other possible return values for this function are documented in - vm_map_insert(9).

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The vm_map_growstack() function returns - KERN_SUCCESS if addr is - already mapped, or if the stack was grown successfully.

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It also returns KERN_SUCCESS if - addr is outside the stack range; this is done in order - to preserve compatibility with the deprecated grow() - function previously located in the file - vm_machdep.c.

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vm_map(9), - vm_map_insert(9)

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This manual page was written by Bruce M - Simpson - <bms@spc.org>.

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January 11, 2013FreeBSD 15.0
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