1 /* 2 * Copyright (c) 2004 Ulrich Drepper <drepper (at) redhat.com> 3 * Copyright (c) 2005-2015 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 #include <fcntl.h> 31 32 SYS_FUNC(mq_open) 33 { 34 printpath(tcp, tcp->u_arg[0]); 35 tprints(", "); 36 /* flags */ 37 tprint_open_modes(tcp->u_arg[1]); 38 if (tcp->u_arg[1] & O_CREAT) { 39 /* mode */ 40 tprintf(", %#lo, ", tcp->u_arg[2]); 41 printmqattr(tcp, tcp->u_arg[3]); 42 } 43 return RVAL_DECODED; 44 } 45 46 SYS_FUNC(mq_timedsend) 47 { 48 tprintf("%ld, ", tcp->u_arg[0]); 49 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]); 50 tprintf(", %lu, %ld, ", tcp->u_arg[2], tcp->u_arg[3]); 51 print_timespec(tcp, tcp->u_arg[4]); 52 return RVAL_DECODED; 53 } 54 55 SYS_FUNC(mq_timedreceive) 56 { 57 if (entering(tcp)) 58 tprintf("%ld, ", tcp->u_arg[0]); 59 else { 60 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]); 61 tprintf(", %lu, %ld, ", tcp->u_arg[2], tcp->u_arg[3]); 62 /* 63 * Since the timeout parameter is read by the kernel 64 * on entering syscall, it has to be decoded the same way 65 * whether the syscall has failed or not. 66 */ 67 temporarily_clear_syserror(tcp); 68 print_timespec(tcp, tcp->u_arg[4]); 69 restore_cleared_syserror(tcp); 70 } 71 return 0; 72 } 73 74 SYS_FUNC(mq_notify) 75 { 76 tprintf("%ld, ", tcp->u_arg[0]); 77 print_sigevent(tcp, tcp->u_arg[1]); 78 return RVAL_DECODED; 79 } 80 81 SYS_FUNC(mq_getsetattr) 82 { 83 if (entering(tcp)) { 84 tprintf("%ld, ", tcp->u_arg[0]); 85 printmqattr(tcp, tcp->u_arg[1]); 86 tprints(", "); 87 } else 88 printmqattr(tcp, tcp->u_arg[2]); 89 return 0; 90 } 91
