vm_unix.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <sys/racct.h>
#include <sys/resourcevar.h>
#include <sys/syscallsubr.h>
#include <sys/sysent.h>
#include <sys/sysproto.h>
#include <sys/systm.h>
#include <vm/vm.h>
#include <vm/vm_param.h>
#include <vm/pmap.h>
#include <vm/vm_map.h>

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Data Structures
struct	break_args

Functions
	__FBSDID ("$FreeBSD$")
int	sys_break (struct thread *td, struct break_args *uap)
int	kern_break (struct thread *td, uintptr_t *addr)

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

kern_break()

int kern_break	(	struct thread *	td,
		uintptr_t *	addr
	)

Definition at line 90 of file vm_unix.c.

References vm_map::flags, KERN_SUCCESS, MAP_WIREFUTURE, old_mlock, vm_map::pmap, pmap_wired_count, vm_map::size, vmspace::vm_daddr, vmspace::vm_dsize, vmspace::vm_map, vm_map_delete(), vm_map_insert(), vm_map_lock, vm_map_max(), vm_map_unlock, vm_map_wire_locked(), VM_MAP_WIRE_NOHOLES, VM_MAP_WIRE_USER, VM_PROT_ALL, VM_PROT_EXECUTE, and VM_PROT_RW.

Referenced by sys_break().

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sys_break()

int sys_break	(	struct thread *	td,
		struct break_args *	uap
	)

Definition at line 73 of file vm_unix.c.

References kern_break(), and break_args::nsize.

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