compatfd.h

   1 /*
   2  * signalfd/eventfd compatibility
   3  *
   4  * Copyright IBM, Corp. 2008
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2.  See
  10  * the COPYING file in the top-level directory.
  11  *
  12  */
  13
  14 #ifndef QEMU_COMPATFD_H
  15 #define QEMU_COMPATFD_H
  16
  17 #include <signal.h>
  18
  19 #if defined(__linux__) && !defined(SYS_signalfd)
  20 struct signalfd_siginfo {
  21     uint32_t ssi_signo;
  22     uint8_t pad[124];
  23 };
  24 #else
  25 #include <linux/signalfd.h>
  26 #endif
  27
  28 int qemu_signalfd(const sigset_t *mask);
  29
  30 int qemu_eventfd(int *fds);
  31
  32 #endif