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Annotation of Net2/sys/select.h, revision 1.1.1.2

1.1       root        1: /*
                      2:  * Copyright (c) 1993 Christopher G. Demetriou
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  * 3. The name of the author may not be used to endorse or promote products
                     14:  *    derived from this software withough specific prior written permission
                     15:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     19:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     20:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     21:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     22:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     23:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     24:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     25:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     26:  *
1.1.1.2 ! root       27:  *     select.h,v 1.5 1993/05/20 16:23:02 cgd Exp
1.1       root       28:  */
                     29: 
                     30: #ifndef _SYS_SELECT_H_
                     31: #define _SYS_SELECT_H_
                     32: 
                     33: /* definiton of info needed to do select on behalf of a device */
                     34: 
                     35: struct selinfo {
1.1.1.2 ! root       36:        pid_t   si_pid;         /* process id to be awakened */
        !            37:        int     si_coll;        /* collision? */
1.1       root       38: };
                     39: 
                     40: #ifdef KERNEL
                     41: struct proc;
                     42: 
                     43: /* record a select request */
1.1.1.2 ! root       44: void   selrecord  __P((struct proc *, struct selinfo *));
1.1       root       45: 
1.1.1.2 ! root       46: /* wakeup a selecting proc */
        !            47: void   selwakeup  __P((struct selinfo *));
1.1       root       48: #endif /* KERNEL */
                     49: 
                     50: #endif /* !_SYS_SELECT_H_ */

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