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