root/arch/s390/include/uapi/asm/sclp_ctl.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  * IOCTL interface for SCLP
   4  *
   5  * Copyright IBM Corp. 2012
   6  *
   7  * Author: Michael Holzheu <holzheu@linux.vnet.ibm.com>
   8  */
   9 
  10 #ifndef _ASM_SCLP_CTL_H
  11 #define _ASM_SCLP_CTL_H
  12 
  13 #include <linux/types.h>
  14 
  15 struct sclp_ctl_sccb {
  16         __u32   cmdw;
  17         __u64   sccb;
  18 } __attribute__((packed));
  19 
  20 #define SCLP_CTL_IOCTL_MAGIC 0x10
  21 
  22 #define SCLP_CTL_SCCB \
  23         _IOWR(SCLP_CTL_IOCTL_MAGIC, 0x10, struct sclp_ctl_sccb)
  24 
  25 #endif
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