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Annotation of sys/xfs/xfs_syscalls.h, Revision 1.1

1.1     ! nbrk        1: /*
        !             2:  * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska Högskolan
        !             3:  * (Royal Institute of Technology, Stockholm, Sweden).
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * Redistribution and use in source and binary forms, with or without
        !             7:  * modification, are permitted provided that the following conditions
        !             8:  * are met:
        !             9:  *
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  *
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  *
        !            17:  * 3. Neither the name of the Institute nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  */
        !            33:
        !            34: /* $arla: xfs_syscalls.h,v 1.29 2003/01/19 20:53:54 lha Exp $ */
        !            35:
        !            36: #ifndef  __xfs_syscalls
        !            37: #define  __xfs_syscalls
        !            38:
        !            39: #include <xfs/xfs_common.h>
        !            40: #include <xfs/xfs_message.h>
        !            41:
        !            42: #include <xfs/afssysdefs.h>
        !            43:
        !            44: struct sys_pioctl_args {
        !            45:     syscallarg(int) operation;
        !            46:     syscallarg(char *) a_pathP;
        !            47:     syscallarg(int) a_opcode;
        !            48:     syscallarg(struct ViceIoctl *) a_paramsP;
        !            49:     syscallarg(int) a_followSymlinks;
        !            50: };
        !            51:
        !            52: #define NNPFS_FHMAXDATA 40
        !            53:
        !            54: struct xfs_fhandle_t {
        !            55:     u_short    len;
        !            56:     u_short    pad;
        !            57:     char       fhdata[NNPFS_FHMAXDATA];
        !            58: };
        !            59:
        !            60: struct xfs_fh_args {
        !            61:     syscallarg(fsid_t) fsid;
        !            62:     syscallarg(long)   fileid;
        !            63:     syscallarg(long)   gen;
        !            64: };
        !            65:
        !            66: int xfs_install_syscalls(void);
        !            67: int xfs_uninstall_syscalls(void);
        !            68: int xfs_stat_syscalls(void);
        !            69: xfs_pag_t xfs_get_pag(struct ucred *);
        !            70:
        !            71: int xfs_setpag_call(struct ucred **ret_cred);
        !            72: int xfs_pioctl_call(d_thread_t *proc,
        !            73:                    struct sys_pioctl_args *args,
        !            74:                    register_t *return_value);
        !            75:
        !            76: int xfspioctl(syscall_d_thread_t *proc, void *varg, register_t *retval);
        !            77:
        !            78: int xfs_setgroups(syscall_d_thread_t *p, void *varg, register_t *retval);
        !            79:
        !            80: extern int (*old_setgroups_func)(syscall_d_thread_t *, void *, register_t *);
        !            81: extern int xfs_syscall_num; /* The old syscall number */
        !            82:
        !            83:
        !            84: #ifndef HAVE_KERNEL_SYS_LKMNOSYS
        !            85: #define sys_lkmnosys nosys
        !            86: #endif
        !            87:
        !            88: #ifndef SYS_MAXSYSCALL
        !            89: #define SYS_MAXSYSCALL nsysent
        !            90: #endif
        !            91:
        !            92: #endif                                /* __xfs_syscalls */