usioctl.h

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    1 /*
    2  * This file is subject to the terms and conditions of the GNU General Public
    3  * License.  See the file "COPYING" in the main directory of this archive
    4  * for more details.
    5  *
    6  * usema/usemaclone-related stuff.
    7  *
    8  * `Inspired' by IRIX's sys/usioctl.h
    9  *
   10  * Mike.
   11  */
   12 #ifndef _ASM_USIOCTL_H
   13 #define _ASM_USIOCTL_H
   14 
   15 /* ioctls */
   16 #define UIOC    ('u' << 16 | 's' << 8)
   17 
   18 #define UIOCATTACHSEMA  (UIOC|2)        /* attach to sema */
   19 #define UIOCBLOCK       (UIOC|3)        /* block sync "intr"? */
   20 #define UIOCABLOCK      (UIOC|4)        /* block async */
   21 #define UIOCNOIBLOCK    (UIOC|5)        /* IRIX: block sync intr
   22                                            Linux: block sync nointr */
   23 #define UIOCUNBLOCK     (UIOC|6)        /* unblock sync */
   24 #define UIOCAUNBLOCK    (UIOC|7)        /* unblock async */
   25 #define UIOCINIT        (UIOC|8)        /* init sema (async) */
   26 
   27 typedef struct usattach_s {
   28   dev_t us_dev;         /* attach dev */
   29   void  *us_handle;     /* userland semaphore handle */
   30 } usattach_t;
   31 
   32 #endif /* _ASM_USIOCTL_H */

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FreeBSD/Linux Kernel Cross Reference sys/include/asm-mips64/usioctl.h

FreeBSD/Linux Kernel Cross Reference
sys/include/asm-mips64/usioctl.h