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
  11 struct rtas_args;
  12
  13 asmlinkage long sys_mmap(unsigned long addr, size_t len,
  14                 unsigned long prot, unsigned long flags,
  15                 unsigned long fd, off_t offset);
  16 asmlinkage long sys_mmap2(unsigned long addr, size_t len,
  17                 unsigned long prot, unsigned long flags,
  18                 unsigned long fd, unsigned long pgoff);
  19 asmlinkage long ppc64_personality(unsigned long personality);
  20 asmlinkage long sys_rtas(struct rtas_args __user *uargs);
  21
  22 #ifdef CONFIG_COMPAT
  23 unsigned 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
  27 compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count,
  28                                   u32 reg6, u32 pos1, u32 pos2);
  29
  30 compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count,
  31                                    u32 reg6, u32 pos1, u32 pos2);
  32
  33 compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count);
  34
  35 int compat_sys_truncate64(const char __user *path, u32 reg4,
  36                           unsigned long len1, unsigned long len2);
  37
  38 long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2);
  39
  40 int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1,
  41                            unsigned long len2);
  42
  43 long ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2,
  44                      size_t len, int advice);
  45
  46 long 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 */