include/asm-generic/syscalls.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_GENERIC_SYSCALLS_H
   3 #define __ASM_GENERIC_SYSCALLS_H
   4
   5 #include <linux/compiler.h>
   6 #include <linux/linkage.h>
   7
   8 /*
   9  * Calling conventions for these system calls can differ, so
  10  * it's possible to override them.
  11  */
  12
  13 #ifndef sys_mmap2
  14 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
  15                         unsigned long prot, unsigned long flags,
  16                         unsigned long fd, unsigned long pgoff);
  17 #endif
  18
  19 #ifndef sys_mmap
  20 asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
  21                         unsigned long prot, unsigned long flags,
  22                         unsigned long fd, off_t pgoff);
  23 #endif
  24
  25 #ifndef sys_rt_sigreturn
  26 asmlinkage long sys_rt_sigreturn(struct pt_regs *regs);
  27 #endif
  28
  29 #endif /* __ASM_GENERIC_SYSCALLS_H */