arch/s390/include/asm/unistd.h

   1 /*
   2  *  S390 version
   3  *
   4  *  Derived from "include/asm-i386/unistd.h"
   5  */
   6 #ifndef _ASM_S390_UNISTD_H_
   7 #define _ASM_S390_UNISTD_H_
   8
   9 #include <uapi/asm/unistd.h>
  10
  11
  12 #ifndef CONFIG_64BIT
  13 #define __IGNORE_select
  14 #else
  15 #define __IGNORE_time
  16 #endif
  17
  18 /* Ignore NUMA system calls. Not wired up on s390. */
  19 #define __IGNORE_mbind
  20 #define __IGNORE_get_mempolicy
  21 #define __IGNORE_set_mempolicy
  22 #define __IGNORE_migrate_pages
  23 #define __IGNORE_move_pages
  24
  25 /* Ignore system calls that are also reachable via sys_socket */
  26 #define __IGNORE_recvmmsg
  27 #define __IGNORE_sendmmsg
  28
  29 #define __ARCH_WANT_OLD_READDIR
  30 #define __ARCH_WANT_SYS_ALARM
  31 #define __ARCH_WANT_SYS_GETHOSTNAME
  32 #define __ARCH_WANT_SYS_PAUSE
  33 #define __ARCH_WANT_SYS_SIGNAL
  34 #define __ARCH_WANT_SYS_UTIME
  35 #define __ARCH_WANT_SYS_SOCKETCALL
  36 #define __ARCH_WANT_SYS_IPC
  37 #define __ARCH_WANT_SYS_FADVISE64
  38 #define __ARCH_WANT_SYS_GETPGRP
  39 #define __ARCH_WANT_SYS_LLSEEK
  40 #define __ARCH_WANT_SYS_NICE
  41 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
  42 #define __ARCH_WANT_SYS_OLD_MMAP
  43 #define __ARCH_WANT_SYS_OLDUMOUNT
  44 #define __ARCH_WANT_SYS_SIGPENDING
  45 #define __ARCH_WANT_SYS_SIGPROCMASK
  46 #define __ARCH_WANT_SYS_RT_SIGACTION
  47 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
  48 # ifndef CONFIG_64BIT
  49 #   define __ARCH_WANT_STAT64
  50 #   define __ARCH_WANT_SYS_TIME
  51 # endif
  52 # ifdef CONFIG_COMPAT
  53 #   define __ARCH_WANT_COMPAT_SYS_TIME
  54 #   define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
  55 # endif
  56 #define __ARCH_WANT_SYS_EXECVE
  57 #define __ARCH_WANT_KERNEL_EXECVE
  58
  59 /*
  60  * "Conditional" syscalls
  61  *
  62  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
  63  * but it doesn't work on all toolchains, so we just do it by hand
  64  */
  65 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
  66
  67 #endif /* _ASM_S390_UNISTD_H_ */