| /* |
| * Copyright (c) 2003, 2004 Ulrich Drepper <drepper@redhat.com> |
| * Copyright (c) 2005-2015 Dmitry V. Levin <ldv@altlinux.org> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "defs.h" |
| |
| #include DEF_MPERS_TYPE(struct_sigevent) |
| |
| #include <signal.h> |
| typedef struct sigevent struct_sigevent; |
| |
| #include MPERS_DEFS |
| |
| #ifndef IN_MPERS |
| # include "xlat/sigev_value.h" |
| #endif |
| |
| MPERS_PRINTER_DECL(void, print_sigevent)(struct tcb *tcp, const long addr) |
| { |
| struct_sigevent sev; |
| |
| if (umove_or_printaddr(tcp, addr, &sev)) |
| return; |
| |
| tprints("{"); |
| if (sev.sigev_value.sival_ptr) |
| tprintf("sigev_value={int=%d, ptr=%#lx}, ", |
| sev.sigev_value.sival_int, |
| (unsigned long) sev.sigev_value.sival_ptr); |
| |
| tprints("sigev_signo="); |
| switch (sev.sigev_notify) { |
| case SIGEV_SIGNAL: |
| case SIGEV_THREAD: |
| case SIGEV_THREAD_ID: |
| tprints(signame(sev.sigev_signo)); |
| break; |
| default: |
| tprintf("%u", sev.sigev_signo); |
| } |
| |
| tprints(", sigev_notify="); |
| printxval(sigev_value, sev.sigev_notify, "SIGEV_???"); |
| |
| switch (sev.sigev_notify) { |
| case SIGEV_THREAD_ID: |
| #ifndef sigev_notify_thread_id |
| /* |
| * _pad[0] is the _tid field which might not be |
| * present in the userlevel definition of the struct. |
| */ |
| # if defined HAVE_STRUCT_SIGEVENT__SIGEV_UN__PAD |
| # define sigev_notify_thread_id _sigev_un._pad[0] |
| # elif defined HAVE_STRUCT_SIGEVENT___PAD |
| # define sigev_notify_thread_id __pad[0] |
| # endif |
| #endif |
| |
| #ifdef sigev_notify_thread_id |
| tprintf(", sigev_notify_thread_id=%d", |
| sev.sigev_notify_thread_id); |
| #else |
| # warning unfamiliar struct sigevent => incomplete SIGEV_THREAD_ID decoding |
| #endif |
| break; |
| case SIGEV_THREAD: |
| tprints(", sigev_notify_function="); |
| printaddr((unsigned long) sev.sigev_notify_function); |
| tprints(", sigev_notify_attributes="); |
| printaddr((unsigned long) sev.sigev_notify_attributes); |
| break; |
| } |
| tprints("}"); |
| } |