path: root/include/asm-generic/syscalls.h

#ifndef __ASM_GENERIC_SYSCALLS_H
#define __ASM_GENERIC_SYSCALLS_H

#include <linux/compiler.h>
#include <linux/linkage.h>

/*
 * Calling conventions for these system calls can differ, so
 * it's possible to override them.
 */

#ifndef sys_mmap2
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
			unsigned long prot, unsigned long flags,
			unsigned long fd, unsigned long pgoff);
#endif

#ifndef sys_mmap
asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
			unsigned long prot, unsigned long flags,
			unsigned long fd, off_t pgoff);
#endif

#ifndef sys_sigaltstack
asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
			struct pt_regs *);
#endif

#ifndef sys_rt_sigreturn
asmlinkage long sys_rt_sigreturn(struct pt_regs *regs);
#endif

#ifndef sys_rt_sigsuspend
asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
#endif

#ifndef sys_rt_sigaction
asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act,
			 struct sigaction __user *oact, size_t sigsetsize);
#endif

#endif /* __ASM_GENERIC_SYSCALLS_H */