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Annotation of prex-old/usr/lib/posix/process/__process.c, Revision 1.1.1.1.2.1

1.1       nbrk        1: /*
                      2:  * Copyright (c) 2007, Kohsuke Ohtani
                      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. Neither the name of the author nor the names of any co-contributors
                     14:  *    may be used to endorse or promote products derived from this software
                     15:  *    without specific prior written permission.
                     16:  *
                     17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
                     18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
                     21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     27:  * SUCH DAMAGE.
                     28:  */
                     29:
                     30: #include <prex/prex.h>
                     31: #include <server/object.h>
                     32: #include <server/stdmsg.h>
                     33: #include <server/proc.h>
                     34:
                     35: #include <stddef.h>
                     36:
1.1.1.1.2.1! nbrk       37: void __process_init(void);
        !            38: void __process_exit(int status, int signo);
        !            39:
        !            40:
1.1       nbrk       41: object_t __proc_obj;
                     42:
                     43: void
                     44: __process_init(void)
                     45: {
                     46:        int err;
                     47:
                     48:        /* Look up process server */
                     49:        err = object_lookup(OBJNAME_PROC, &__proc_obj);
                     50:        if (err)
                     51:                __proc_obj = 0;
                     52: }
                     53:
                     54: void
                     55: __process_exit(int status, int signo)
                     56: {
                     57:        struct msg m;
                     58:
                     59:        /* Notify to process server */
                     60:        if (__proc_obj != 0) {
                     61:                m.hdr.code = PS_EXIT;
                     62:                m.data[0] = signo ? signo : ((status & 0xff) << 8);
                     63:                msg_send(__proc_obj, &m, sizeof(m));
                     64:        }
                     65: }