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kernel/linux-rt-4.4.41/include/uapi/linux/isdn_divertif.h 1.13 KB
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  /* $Id: isdn_divertif.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $
   *
   * Header for the diversion supplementary interface for i4l.
   *
   * Author    Werner Cornelius (werner@titro.de)
   * Copyright by Werner Cornelius (werner@titro.de)
   *
   * This software may be used and distributed according to the terms
   * of the GNU General Public License, incorporated herein by reference.
   *
   */
  
  #ifndef _UAPI_LINUX_ISDN_DIVERTIF_H
  #define _UAPI_LINUX_ISDN_DIVERTIF_H
  
  /***********************************************************/
  /* magic value is also used to control version information */
  /***********************************************************/
  #define DIVERT_IF_MAGIC 0x25873401
  #define DIVERT_CMD_REG  0x00  /* register command */
  #define DIVERT_CMD_REL  0x01  /* release command */
  #define DIVERT_NO_ERR   0x00  /* return value no error */
  #define DIVERT_CMD_ERR  0x01  /* invalid cmd */
  #define DIVERT_VER_ERR  0x02  /* magic/version invalid */
  #define DIVERT_REG_ERR  0x03  /* module already registered */
  #define DIVERT_REL_ERR  0x04  /* module not registered */
  #define DIVERT_REG_NAME isdn_register_divert
  
  
  #endif /* _UAPI_LINUX_ISDN_DIVERTIF_H */