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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - arch/ia64/include/asm/syscall.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Access to user system call parameters and results
5 * Copyright (C) 2008 Intel Corp. Shaohua Li <shaohua.li@intel.com>
7 * See asm-generic/syscall.h for descriptions of what we must do here.
10 #ifndef _ASM_SYSCALL_H
11 #define _ASM_SYSCALL_H 1
13 #include <uapi/linux/audit.h>
14 #include <linux/sched.h>
15 #include <linux/err.h>
17 static inline long syscall_get_nr(struct task_struct
*task
,
20 if ((long)regs
->cr_ifs
< 0) /* Not a syscall */
26 static inline void syscall_rollback(struct task_struct
*task
,
32 static inline long syscall_get_error(struct task_struct
*task
,
35 return regs
->r10
== -1 ? regs
->r8
:0;
38 static inline long syscall_get_return_value(struct task_struct
*task
,
44 static inline void syscall_set_return_value(struct task_struct
*task
,
49 /* error < 0, but ia64 uses > 0 return value */
58 extern void ia64_syscall_get_set_arguments(struct task_struct
*task
,
59 struct pt_regs
*regs
, unsigned long *args
, int rw
);
60 static inline void syscall_get_arguments(struct task_struct
*task
,
64 ia64_syscall_get_set_arguments(task
, regs
, args
, 0);
67 static inline void syscall_set_arguments(struct task_struct
*task
,
71 ia64_syscall_get_set_arguments(task
, regs
, args
, 1);
74 static inline int syscall_get_arch(struct task_struct
*task
)
76 return AUDIT_ARCH_IA64
;
78 #endif /* _ASM_SYSCALL_H */