granicus.if.org Git - strace/blob - ipc_defs.h

   1 /*
   2  * Copyright (c) 2003 Roland McGrath <roland@redhat.com>
   3  * Copyright (c) 2003-2018 The strace developers.
   4  * All rights reserved.
   5  *
   6  * SPDX-License-Identifier: LGPL-2.1-or-later
   7  */
   8
   9 #ifndef STRACE_IPC_DEFS_H
  10 # define STRACE_IPC_DEFS_H
  11
  12 # ifdef HAVE_SYS_IPC_H
  13 #  include <sys/ipc.h>
  14 # elif defined HAVE_LINUX_IPC_H
  15 #  include <linux/ipc.h>
  16 /* While glibc uses __key, the kernel uses key. */
  17 #  define __key key
  18 # endif
  19
  20 # if !defined IPC_64
  21 #  define IPC_64 0x100
  22 # endif
  23
  24 # define PRINTCTL(flagset, arg, dflt)                           \
  25         do {                                                    \
  26                 if ((arg) & IPC_64) {                           \
  27                         print_xlat(IPC_64);                     \
  28                         tprints("|");                           \
  29                 }                                               \
  30                 printxval((flagset), (arg) & ~IPC_64, dflt);    \
  31         } while (0)
  32
  33 #endif /* !STRACE_IPC_DEFS_H */