LXR linux/arch/powerpc/include/asm/syscalls.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_POWERPC_SYSCALLS_H
   3#define __ASM_POWERPC_SYSCALLS_H
   4#ifdef __KERNEL__
   5
   6#include <linux/compiler.h>
   7#include <linux/linkage.h>
   8#include <linux/types.h>
   9#include <linux/compat.h>
  10
  11struct rtas_args;
  12
  13asmlinkage long sys_mmap(unsigned long addr, size_t len,
  14                unsigned long prot, unsigned long flags,
  15                unsigned long fd, off_t offset);
  16asmlinkage long sys_mmap2(unsigned long addr, size_t len,
  17                unsigned long prot, unsigned long flags,
  18                unsigned long fd, unsigned long pgoff);
  19asmlinkage long ppc64_personality(unsigned long personality);
  20asmlinkage long sys_rtas(struct rtas_args __user *uargs);
  21
  22#ifdef CONFIG_COMPAT
  23unsigned long compat_sys_mmap2(unsigned long addr, size_t len,
  24                               unsigned long prot, unsigned long flags,
  25                               unsigned long fd, unsigned long pgoff);
  26
  27compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count,
  28                                  u32 reg6, u32 pos1, u32 pos2);
  29
  30compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count,
  31                                   u32 reg6, u32 pos1, u32 pos2);
  32
  33compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count);
  34
  35int compat_sys_truncate64(const char __user *path, u32 reg4,
  36                          unsigned long len1, unsigned long len2);
  37
  38long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2);
  39
  40int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1,
  41                           unsigned long len2);
  42
  43long ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2,
  44                     size_t len, int advice);
  45
  46long compat_sys_sync_file_range2(int fd, unsigned int flags,
  47                                 unsigned int offset1, unsigned int offset2,
  48                                 unsigned int nbytes1, unsigned int nbytes2);
  49#endif
  50
  51#endif /* __KERNEL__ */
  52#endif /* __ASM_POWERPC_SYSCALLS_H */
  53