1 /* 2 * Copyright (c) 2003, 2004 Ulrich Drepper <drepper (at) redhat.com> 3 * Copyright (c) 2005-2016 Dmitry V. Levin <ldv (at) altlinux.org> 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 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include "defs.h" 30 31 #include DEF_MPERS_TYPE(struct_sigevent) 32 #include "sigevent.h" 33 #include MPERS_DEFS 34 35 #include <signal.h> 36 #include "xlat/sigev_value.h" 37 38 MPERS_PRINTER_DECL(void, print_sigevent, 39 struct tcb *const tcp, const kernel_ulong_t addr) 40 { 41 struct_sigevent sev; 42 43 if (umove_or_printaddr(tcp, addr, &sev)) 44 return; 45 46 tprints("{"); 47 if (sev.sigev_value.sival_ptr) { 48 tprintf("sigev_value={sival_int=%d, sival_ptr=", 49 sev.sigev_value.sival_int); 50 printaddr(sev.sigev_value.sival_ptr); 51 tprints("}, "); 52 } 53 54 tprints("sigev_signo="); 55 switch (sev.sigev_notify) { 56 case SIGEV_SIGNAL: 57 case SIGEV_THREAD: 58 case SIGEV_THREAD_ID: 59 tprints(signame(sev.sigev_signo)); 60 break; 61 default: 62 tprintf("%u", sev.sigev_signo); 63 } 64 65 tprints(", sigev_notify="); 66 printxval(sigev_value, sev.sigev_notify, "SIGEV_???"); 67 68 switch (sev.sigev_notify) { 69 case SIGEV_THREAD_ID: 70 tprintf(", sigev_notify_thread_id=%d", sev.sigev_un.tid); 71 break; 72 case SIGEV_THREAD: 73 tprints(", sigev_notify_function="); 74 printaddr(sev.sigev_un.sigev_thread.function); 75 tprints(", sigev_notify_attributes="); 76 printaddr(sev.sigev_un.sigev_thread.attribute); 77 break; 78 } 79 tprints("}"); 80 } 81
