mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-06 22:04:21 +00:00
6e64bc845f
osreldate.h and sys/param.h were manually adjusted to not __FreeBSD_version since it will be defined by the compiler.
28 lines
No EOL
628 B
C
Vendored
28 lines
No EOL
628 B
C
Vendored
/*
|
|
* This file is in the public domain.
|
|
*/
|
|
|
|
#ifndef _MACHINE_STACK_H_
|
|
#define _MACHINE_STACK_H_
|
|
|
|
#include <x86/stack.h>
|
|
|
|
#ifdef _SYS_PROC_H_
|
|
|
|
/* Get the current kernel thread stack usage. */
|
|
#define GET_STACK_USAGE(total, used) do { \
|
|
struct thread *td = curthread; \
|
|
(total) = (vm_offset_t)get_pcb_td(td) - td->td_kstack; \
|
|
(used) = (vm_offset_t)get_pcb_td(td) - (vm_offset_t)&td; \
|
|
} while (0)
|
|
|
|
static __inline bool
|
|
kstack_contains(struct thread *td, vm_offset_t va, size_t len)
|
|
{
|
|
return (va >= td->td_kstack && va + len >= va &&
|
|
va + len <= (vm_offset_t)get_pcb_td(td));
|
|
}
|
|
|
|
#endif /* _SYS_PROC_H_ */
|
|
|
|
#endif |