arch/ia64/include/asm/unistd.h

   1 /*
   2  * IA-64 Linux syscall numbers and inline-functions.
   3  *
   4  * Copyright (C) 1998-2005 Hewlett-Packard Co
   5  *      David Mosberger-Tang <davidm@hpl.hp.com>
   6  */
   7 #ifndef _ASM_IA64_UNISTD_H
   8 #define _ASM_IA64_UNISTD_H
   9
  10 #include <uapi/asm/unistd.h>
  11
  12
  13
  14 #define NR_syscalls                     311 /* length of syscall table */
  15
  16 /*
  17  * The following defines stop scripts/checksyscalls.sh from complaining about
  18  * unimplemented system calls.  Glibc provides for each of these by using
  19  * more modern equivalent system calls.
  20  */
  21 #define __IGNORE_fork           /* clone() */
  22 #define __IGNORE_time           /* gettimeofday() */
  23 #define __IGNORE_alarm          /* setitimer(ITIMER_REAL, ... */
  24 #define __IGNORE_pause          /* rt_sigprocmask(), rt_sigsuspend() */
  25 #define __IGNORE_utime          /* utimes() */
  26 #define __IGNORE_getpgrp        /* getpgid() */
  27 #define __IGNORE_vfork          /* clone() */
  28 #define __IGNORE_umount2        /* umount() */
  29
  30 #define __ARCH_WANT_SYS_RT_SIGACTION
  31 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
  32
  33 #if !defined(__ASSEMBLY__) && !defined(ASSEMBLER)
  34
  35 #include <linux/types.h>
  36 #include <linux/linkage.h>
  37 #include <linux/compiler.h>
  38
  39 extern long __ia64_syscall (long a0, long a1, long a2, long a3, long a4, long nr);
  40
  41 asmlinkage unsigned long sys_mmap(
  42                                 unsigned long addr, unsigned long len,
  43                                 int prot, int flags,
  44                                 int fd, long off);
  45 asmlinkage unsigned long sys_mmap2(
  46                                 unsigned long addr, unsigned long len,
  47                                 int prot, int flags,
  48                                 int fd, long pgoff);
  49 struct pt_regs;
  50 struct sigaction;
  51 asmlinkage long sys_ia64_pipe(void);
  52 asmlinkage long sys_rt_sigaction(int sig,
  53                                  const struct sigaction __user *act,
  54                                  struct sigaction __user *oact,
  55                                  size_t sigsetsize);
  56
  57 /*
  58  * "Conditional" syscalls
  59  *
  60  * Note, this macro can only be used in the file which defines sys_ni_syscall, i.e., in
  61  * kernel/sys_ni.c.  This version causes warnings because the declaration isn't a
  62  * proper prototype, but we can't use __typeof__ either, because not all cond_syscall()
  63  * declarations have prototypes at the moment.
  64  */
  65 #define cond_syscall(x) asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall")))
  66
  67 #endif /* !__ASSEMBLY__ */
  68 #endif /* _ASM_IA64_UNISTD_H */