PatchworkOS
69292a3
A non-POSIX operating system.
Theme:
Default
Round
Robot
Loading...
Searching...
No Matches
arch_prctl.c
Go to the documentation of this file.
1
#include <
stdio.h
>
2
#include <
sys/io.h
>
3
4
#include "
user/common/syscalls.h
"
5
6
uint64_t
arch_prctl
(
arch_prctl_t
op,
uintptr_t
addr)
7
{
8
uint64_t
result =
_syscall_arch_prctl
(op, addr);
9
if
(result ==
ERR
)
10
{
11
errno
=
_syscall_errno
();
12
}
13
return
result;
14
}
errno
#define errno
Error number variable.
Definition
errno.h:27
arch_prctl_t
arch_prctl_t
Architecture specific thread data codes.
Definition
proc.h:347
arch_prctl
uint64_t arch_prctl(arch_prctl_t op, uintptr_t addr)
System call for setting architecture specific thread data.
Definition
arch_prctl.c:6
ERR
#define ERR
Integer error value.
Definition
ERR.h:17
io.h
uint64_t
__UINT64_TYPE__ uint64_t
Definition
stdint.h:17
uintptr_t
__UINTPTR_TYPE__ uintptr_t
Definition
stdint.h:43
stdio.h
syscalls.h
_syscall_arch_prctl
static uint64_t _syscall_arch_prctl(arch_prctl_t code, uintptr_t addr)
Definition
syscalls.h:283
_syscall_errno
static errno_t _syscall_errno(void)
Definition
syscalls.h:106
src
libstd
user
functions
proc
arch_prctl.c
Generated on Thu Jan 15 2026 15:55:30 for PatchworkOS by
1.9.8