1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #ifndef _SYS_SIGINFO_H 31*7c478bd9Sstevel@tonic-gate #define _SYS_SIGINFO_H 32*7c478bd9Sstevel@tonic-gate 33*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h> 36*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 37*7c478bd9Sstevel@tonic-gate 38*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 39*7c478bd9Sstevel@tonic-gate extern "C" { 40*7c478bd9Sstevel@tonic-gate #endif 41*7c478bd9Sstevel@tonic-gate 42*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || \ 43*7c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 44*7c478bd9Sstevel@tonic-gate 45*7c478bd9Sstevel@tonic-gate /* 46*7c478bd9Sstevel@tonic-gate * The union sigval is also defined in <time.h> as per X/Open and 47*7c478bd9Sstevel@tonic-gate * POSIX requirements. 48*7c478bd9Sstevel@tonic-gate */ 49*7c478bd9Sstevel@tonic-gate #ifndef _SIGVAL 50*7c478bd9Sstevel@tonic-gate #define _SIGVAL 51*7c478bd9Sstevel@tonic-gate union sigval { 52*7c478bd9Sstevel@tonic-gate int sival_int; /* integer value */ 53*7c478bd9Sstevel@tonic-gate void *sival_ptr; /* pointer value */ 54*7c478bd9Sstevel@tonic-gate }; 55*7c478bd9Sstevel@tonic-gate #endif /* _SIGVAL */ 56*7c478bd9Sstevel@tonic-gate 57*7c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32) 58*7c478bd9Sstevel@tonic-gate 59*7c478bd9Sstevel@tonic-gate /* Kernel view of user ILP32 sigval */ 60*7c478bd9Sstevel@tonic-gate 61*7c478bd9Sstevel@tonic-gate union sigval32 { 62*7c478bd9Sstevel@tonic-gate int32_t sival_int; /* integer value */ 63*7c478bd9Sstevel@tonic-gate caddr32_t sival_ptr; /* pointer value */ 64*7c478bd9Sstevel@tonic-gate }; 65*7c478bd9Sstevel@tonic-gate 66*7c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 67*7c478bd9Sstevel@tonic-gate 68*7c478bd9Sstevel@tonic-gate #else /* needed in siginfo_t structure */ 69*7c478bd9Sstevel@tonic-gate 70*7c478bd9Sstevel@tonic-gate union __sigval { 71*7c478bd9Sstevel@tonic-gate int __sival_int; /* integer value */ 72*7c478bd9Sstevel@tonic-gate void *__sival_ptr; /* pointer value */ 73*7c478bd9Sstevel@tonic-gate }; 74*7c478bd9Sstevel@tonic-gate 75*7c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2)... */ 76*7c478bd9Sstevel@tonic-gate 77*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || \ 78*7c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 79*7c478bd9Sstevel@tonic-gate 80*7c478bd9Sstevel@tonic-gate /* 81*7c478bd9Sstevel@tonic-gate * The sigevent structure is also defined in <time.h> as per X/Open and 82*7c478bd9Sstevel@tonic-gate * POSIX requirements. 83*7c478bd9Sstevel@tonic-gate */ 84*7c478bd9Sstevel@tonic-gate #ifndef _SIGEVENT 85*7c478bd9Sstevel@tonic-gate #define _SIGEVENT 86*7c478bd9Sstevel@tonic-gate struct sigevent { 87*7c478bd9Sstevel@tonic-gate int sigev_notify; /* notification mode */ 88*7c478bd9Sstevel@tonic-gate int sigev_signo; /* signal number */ 89*7c478bd9Sstevel@tonic-gate union sigval sigev_value; /* signal value */ 90*7c478bd9Sstevel@tonic-gate void (*sigev_notify_function)(union sigval); 91*7c478bd9Sstevel@tonic-gate pthread_attr_t *sigev_notify_attributes; 92*7c478bd9Sstevel@tonic-gate int __sigev_pad2; 93*7c478bd9Sstevel@tonic-gate }; 94*7c478bd9Sstevel@tonic-gate #endif /* _SIGEVENT */ 95*7c478bd9Sstevel@tonic-gate 96*7c478bd9Sstevel@tonic-gate /* values of sigev_notify */ 97*7c478bd9Sstevel@tonic-gate #define SIGEV_NONE 1 /* no notification */ 98*7c478bd9Sstevel@tonic-gate #define SIGEV_SIGNAL 2 /* queued signal notification */ 99*7c478bd9Sstevel@tonic-gate #define SIGEV_THREAD 3 /* call back from another thread */ 100*7c478bd9Sstevel@tonic-gate #define SIGEV_PORT 4 /* use event port for notification */ 101*7c478bd9Sstevel@tonic-gate 102*7c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32) 103*7c478bd9Sstevel@tonic-gate 104*7c478bd9Sstevel@tonic-gate /* Kernel view of user ILP32 sigevent */ 105*7c478bd9Sstevel@tonic-gate 106*7c478bd9Sstevel@tonic-gate struct sigevent32 { 107*7c478bd9Sstevel@tonic-gate int32_t sigev_notify; /* notification mode */ 108*7c478bd9Sstevel@tonic-gate int32_t sigev_signo; /* signal number */ 109*7c478bd9Sstevel@tonic-gate union sigval32 sigev_value; /* signal value */ 110*7c478bd9Sstevel@tonic-gate caddr32_t sigev_notify_function; 111*7c478bd9Sstevel@tonic-gate caddr32_t sigev_notify_attributes; 112*7c478bd9Sstevel@tonic-gate int32_t __sigev_pad2; 113*7c478bd9Sstevel@tonic-gate }; 114*7c478bd9Sstevel@tonic-gate 115*7c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 116*7c478bd9Sstevel@tonic-gate 117*7c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2)... */ 118*7c478bd9Sstevel@tonic-gate 119*7c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2) || \ 120*7c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 121*7c478bd9Sstevel@tonic-gate /* 122*7c478bd9Sstevel@tonic-gate * negative signal codes are reserved for future use for user generated 123*7c478bd9Sstevel@tonic-gate * signals 124*7c478bd9Sstevel@tonic-gate */ 125*7c478bd9Sstevel@tonic-gate 126*7c478bd9Sstevel@tonic-gate #define SI_FROMUSER(sip) ((sip)->si_code <= 0) 127*7c478bd9Sstevel@tonic-gate #define SI_FROMKERNEL(sip) ((sip)->si_code > 0) 128*7c478bd9Sstevel@tonic-gate 129*7c478bd9Sstevel@tonic-gate #define SI_NOINFO 32767 /* no signal information */ 130*7c478bd9Sstevel@tonic-gate #define SI_DTRACE 2050 /* kernel generated signal via DTrace action */ 131*7c478bd9Sstevel@tonic-gate #define SI_RCTL 2049 /* kernel generated signal via rctl action */ 132*7c478bd9Sstevel@tonic-gate #define SI_USER 0 /* user generated signal via kill() */ 133*7c478bd9Sstevel@tonic-gate #define SI_LWP (-1) /* user generated signal via lwp_kill() */ 134*7c478bd9Sstevel@tonic-gate #define SI_QUEUE (-2) /* user generated signal via sigqueue() */ 135*7c478bd9Sstevel@tonic-gate #define SI_TIMER (-3) /* from timer expiration */ 136*7c478bd9Sstevel@tonic-gate #define SI_ASYNCIO (-4) /* from asynchronous I/O completion */ 137*7c478bd9Sstevel@tonic-gate #define SI_MESGQ (-5) /* from message arrival */ 138*7c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2)... */ 139*7c478bd9Sstevel@tonic-gate 140*7c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XPG4_2) || defined(__EXTENSIONS__) 141*7c478bd9Sstevel@tonic-gate /* 142*7c478bd9Sstevel@tonic-gate * Get the machine dependent signal codes (SIGILL, SIGFPE, SIGSEGV, and 143*7c478bd9Sstevel@tonic-gate * SIGBUS) from <sys/machsig.h> 144*7c478bd9Sstevel@tonic-gate */ 145*7c478bd9Sstevel@tonic-gate 146*7c478bd9Sstevel@tonic-gate #include <sys/machsig.h> 147*7c478bd9Sstevel@tonic-gate 148*7c478bd9Sstevel@tonic-gate /* 149*7c478bd9Sstevel@tonic-gate * SIGTRAP signal codes 150*7c478bd9Sstevel@tonic-gate */ 151*7c478bd9Sstevel@tonic-gate 152*7c478bd9Sstevel@tonic-gate #define TRAP_BRKPT 1 /* breakpoint trap */ 153*7c478bd9Sstevel@tonic-gate #define TRAP_TRACE 2 /* trace trap */ 154*7c478bd9Sstevel@tonic-gate #define TRAP_RWATCH 3 /* read access watchpoint trap */ 155*7c478bd9Sstevel@tonic-gate #define TRAP_WWATCH 4 /* write access watchpoint trap */ 156*7c478bd9Sstevel@tonic-gate #define TRAP_XWATCH 5 /* execute access watchpoint trap */ 157*7c478bd9Sstevel@tonic-gate #define TRAP_DTRACE 6 /* problem with fasttrap DTrace provider */ 158*7c478bd9Sstevel@tonic-gate #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) 159*7c478bd9Sstevel@tonic-gate #define NSIGTRAP 6 160*7c478bd9Sstevel@tonic-gate #endif /* !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) */ 161*7c478bd9Sstevel@tonic-gate 162*7c478bd9Sstevel@tonic-gate /* 163*7c478bd9Sstevel@tonic-gate * SIGCLD signal codes 164*7c478bd9Sstevel@tonic-gate */ 165*7c478bd9Sstevel@tonic-gate 166*7c478bd9Sstevel@tonic-gate #define CLD_EXITED 1 /* child has exited */ 167*7c478bd9Sstevel@tonic-gate #define CLD_KILLED 2 /* child was killed */ 168*7c478bd9Sstevel@tonic-gate #define CLD_DUMPED 3 /* child has coredumped */ 169*7c478bd9Sstevel@tonic-gate #define CLD_TRAPPED 4 /* traced child has stopped */ 170*7c478bd9Sstevel@tonic-gate #define CLD_STOPPED 5 /* child has stopped on signal */ 171*7c478bd9Sstevel@tonic-gate #define CLD_CONTINUED 6 /* stopped child has continued */ 172*7c478bd9Sstevel@tonic-gate 173*7c478bd9Sstevel@tonic-gate #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) 174*7c478bd9Sstevel@tonic-gate #define NSIGCLD 6 175*7c478bd9Sstevel@tonic-gate #endif /* !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) */ 176*7c478bd9Sstevel@tonic-gate 177*7c478bd9Sstevel@tonic-gate /* 178*7c478bd9Sstevel@tonic-gate * SIGPOLL signal codes 179*7c478bd9Sstevel@tonic-gate */ 180*7c478bd9Sstevel@tonic-gate 181*7c478bd9Sstevel@tonic-gate #define POLL_IN 1 /* input available */ 182*7c478bd9Sstevel@tonic-gate #define POLL_OUT 2 /* output possible */ 183*7c478bd9Sstevel@tonic-gate #define POLL_MSG 3 /* message available */ 184*7c478bd9Sstevel@tonic-gate #define POLL_ERR 4 /* I/O error */ 185*7c478bd9Sstevel@tonic-gate #define POLL_PRI 5 /* high priority input available */ 186*7c478bd9Sstevel@tonic-gate #define POLL_HUP 6 /* device disconnected */ 187*7c478bd9Sstevel@tonic-gate 188*7c478bd9Sstevel@tonic-gate #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) 189*7c478bd9Sstevel@tonic-gate #define NSIGPOLL 6 190*7c478bd9Sstevel@tonic-gate #endif /* !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) */ 191*7c478bd9Sstevel@tonic-gate 192*7c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || defined(_XPG4_2) ... */ 193*7c478bd9Sstevel@tonic-gate 194*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 195*7c478bd9Sstevel@tonic-gate /* 196*7c478bd9Sstevel@tonic-gate * SIGPROF signal codes 197*7c478bd9Sstevel@tonic-gate */ 198*7c478bd9Sstevel@tonic-gate 199*7c478bd9Sstevel@tonic-gate #define PROF_SIG 1 /* have to set code non-zero */ 200*7c478bd9Sstevel@tonic-gate #define NSIGPROF 1 201*7c478bd9Sstevel@tonic-gate 202*7c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined (__EXTENSIONS__) */ 203*7c478bd9Sstevel@tonic-gate 204*7c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2) || \ 205*7c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 206*7c478bd9Sstevel@tonic-gate 207*7c478bd9Sstevel@tonic-gate #ifdef _LP64 208*7c478bd9Sstevel@tonic-gate #define SI_MAXSZ 256 209*7c478bd9Sstevel@tonic-gate #define SI_PAD ((SI_MAXSZ / sizeof (int)) - 4) 210*7c478bd9Sstevel@tonic-gate #else 211*7c478bd9Sstevel@tonic-gate #define SI_MAXSZ 128 212*7c478bd9Sstevel@tonic-gate #define SI_PAD ((SI_MAXSZ / sizeof (int)) - 3) 213*7c478bd9Sstevel@tonic-gate #endif 214*7c478bd9Sstevel@tonic-gate 215*7c478bd9Sstevel@tonic-gate /* 216*7c478bd9Sstevel@tonic-gate * Inclusion of <sys/time_impl.h> is needed for the declaration of 217*7c478bd9Sstevel@tonic-gate * timestruc_t. However, since inclusion of <sys/time_impl.h> results 218*7c478bd9Sstevel@tonic-gate * in X/Open and POSIX namespace pollution, the definition for 219*7c478bd9Sstevel@tonic-gate * timestruct_t has been duplicated in a standards namespace safe header 220*7c478bd9Sstevel@tonic-gate * <sys/time_std_impl.h>. In <sys/time_std_impl.h>, the structure 221*7c478bd9Sstevel@tonic-gate * name, tag, and member names, as well as the type itself, all have 222*7c478bd9Sstevel@tonic-gate * leading underscores to protect namespace. 223*7c478bd9Sstevel@tonic-gate */ 224*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 225*7c478bd9Sstevel@tonic-gate #include <sys/time_impl.h> 226*7c478bd9Sstevel@tonic-gate #else 227*7c478bd9Sstevel@tonic-gate #include <sys/time_std_impl.h> 228*7c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 229*7c478bd9Sstevel@tonic-gate 230*7c478bd9Sstevel@tonic-gate /* 231*7c478bd9Sstevel@tonic-gate * The inclusion of <sys/types.h> is needed for definitions of pid_t, etc. 232*7c478bd9Sstevel@tonic-gate * Placement here is due to a dependency in <sys/select.h> which is included 233*7c478bd9Sstevel@tonic-gate * by <sys/types.h> for the sigevent structure. Hence this inclusion must 234*7c478bd9Sstevel@tonic-gate * follow that definition. 235*7c478bd9Sstevel@tonic-gate */ 236*7c478bd9Sstevel@tonic-gate #include <sys/types.h> /* for definitions of pid_t, etc. */ 237*7c478bd9Sstevel@tonic-gate 238*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 239*7c478bd9Sstevel@tonic-gate typedef struct siginfo { /* pollutes POSIX/XOPEN namespace */ 240*7c478bd9Sstevel@tonic-gate #else 241*7c478bd9Sstevel@tonic-gate typedef struct { 242*7c478bd9Sstevel@tonic-gate #endif 243*7c478bd9Sstevel@tonic-gate int si_signo; /* signal from signal.h */ 244*7c478bd9Sstevel@tonic-gate int si_code; /* code from above */ 245*7c478bd9Sstevel@tonic-gate int si_errno; /* error from errno.h */ 246*7c478bd9Sstevel@tonic-gate #ifdef _LP64 247*7c478bd9Sstevel@tonic-gate int si_pad; /* _LP64 union starts on an 8-byte boundary */ 248*7c478bd9Sstevel@tonic-gate #endif 249*7c478bd9Sstevel@tonic-gate union { 250*7c478bd9Sstevel@tonic-gate 251*7c478bd9Sstevel@tonic-gate int __pad[SI_PAD]; /* for future growth */ 252*7c478bd9Sstevel@tonic-gate 253*7c478bd9Sstevel@tonic-gate struct { /* kill(), SIGCLD, siqqueue() */ 254*7c478bd9Sstevel@tonic-gate pid_t __pid; /* process ID */ 255*7c478bd9Sstevel@tonic-gate union { 256*7c478bd9Sstevel@tonic-gate struct { 257*7c478bd9Sstevel@tonic-gate uid_t __uid; 258*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || \ 259*7c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 260*7c478bd9Sstevel@tonic-gate union sigval __value; 261*7c478bd9Sstevel@tonic-gate #else 262*7c478bd9Sstevel@tonic-gate union __sigval __value; 263*7c478bd9Sstevel@tonic-gate #endif 264*7c478bd9Sstevel@tonic-gate } __kill; 265*7c478bd9Sstevel@tonic-gate struct { 266*7c478bd9Sstevel@tonic-gate clock_t __utime; 267*7c478bd9Sstevel@tonic-gate int __status; 268*7c478bd9Sstevel@tonic-gate clock_t __stime; 269*7c478bd9Sstevel@tonic-gate } __cld; 270*7c478bd9Sstevel@tonic-gate } __pdata; 271*7c478bd9Sstevel@tonic-gate ctid_t __ctid; /* contract ID */ 272*7c478bd9Sstevel@tonic-gate zoneid_t __zoneid; /* zone ID */ 273*7c478bd9Sstevel@tonic-gate } __proc; 274*7c478bd9Sstevel@tonic-gate 275*7c478bd9Sstevel@tonic-gate struct { /* SIGSEGV, SIGBUS, SIGILL, SIGTRAP, SIGFPE */ 276*7c478bd9Sstevel@tonic-gate void *__addr; /* faulting address */ 277*7c478bd9Sstevel@tonic-gate int __trapno; /* illegal trap number */ 278*7c478bd9Sstevel@tonic-gate caddr_t __pc; /* instruction address */ 279*7c478bd9Sstevel@tonic-gate } __fault; 280*7c478bd9Sstevel@tonic-gate 281*7c478bd9Sstevel@tonic-gate struct { /* SIGPOLL, SIGXFSZ */ 282*7c478bd9Sstevel@tonic-gate /* fd not currently available for SIGPOLL */ 283*7c478bd9Sstevel@tonic-gate int __fd; /* file descriptor */ 284*7c478bd9Sstevel@tonic-gate long __band; 285*7c478bd9Sstevel@tonic-gate } __file; 286*7c478bd9Sstevel@tonic-gate 287*7c478bd9Sstevel@tonic-gate struct { /* SIGPROF */ 288*7c478bd9Sstevel@tonic-gate caddr_t __faddr; /* last fault address */ 289*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 290*7c478bd9Sstevel@tonic-gate timestruc_t __tstamp; /* real time stamp */ 291*7c478bd9Sstevel@tonic-gate #else 292*7c478bd9Sstevel@tonic-gate _timestruc_t __tstamp; /* real time stamp */ 293*7c478bd9Sstevel@tonic-gate #endif 294*7c478bd9Sstevel@tonic-gate short __syscall; /* current syscall */ 295*7c478bd9Sstevel@tonic-gate char __nsysarg; /* number of arguments */ 296*7c478bd9Sstevel@tonic-gate char __fault; /* last fault type */ 297*7c478bd9Sstevel@tonic-gate long __sysarg[8]; /* syscall arguments */ 298*7c478bd9Sstevel@tonic-gate int __mstate[10]; /* see <sys/msacct.h> */ 299*7c478bd9Sstevel@tonic-gate } __prof; 300*7c478bd9Sstevel@tonic-gate 301*7c478bd9Sstevel@tonic-gate struct { /* SI_RCTL */ 302*7c478bd9Sstevel@tonic-gate int32_t __entity; /* type of entity exceeding */ 303*7c478bd9Sstevel@tonic-gate } __rctl; 304*7c478bd9Sstevel@tonic-gate } __data; 305*7c478bd9Sstevel@tonic-gate 306*7c478bd9Sstevel@tonic-gate } siginfo_t; 307*7c478bd9Sstevel@tonic-gate 308*7c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32) 309*7c478bd9Sstevel@tonic-gate 310*7c478bd9Sstevel@tonic-gate /* Kernel view of user ILP32 siginfo struct */ 311*7c478bd9Sstevel@tonic-gate 312*7c478bd9Sstevel@tonic-gate #define SI32_MAXSZ 128 313*7c478bd9Sstevel@tonic-gate #define SI32_PAD ((SI32_MAXSZ / sizeof (int32_t)) - 3) 314*7c478bd9Sstevel@tonic-gate 315*7c478bd9Sstevel@tonic-gate typedef struct siginfo32 { 316*7c478bd9Sstevel@tonic-gate 317*7c478bd9Sstevel@tonic-gate int32_t si_signo; /* signal from signal.h */ 318*7c478bd9Sstevel@tonic-gate int32_t si_code; /* code from above */ 319*7c478bd9Sstevel@tonic-gate int32_t si_errno; /* error from errno.h */ 320*7c478bd9Sstevel@tonic-gate 321*7c478bd9Sstevel@tonic-gate union { 322*7c478bd9Sstevel@tonic-gate 323*7c478bd9Sstevel@tonic-gate int32_t __pad[SI32_PAD]; /* for future growth */ 324*7c478bd9Sstevel@tonic-gate 325*7c478bd9Sstevel@tonic-gate struct { /* kill(), SIGCLD, siqqueue() */ 326*7c478bd9Sstevel@tonic-gate pid32_t __pid; /* process ID */ 327*7c478bd9Sstevel@tonic-gate union { 328*7c478bd9Sstevel@tonic-gate struct { 329*7c478bd9Sstevel@tonic-gate uid32_t __uid; 330*7c478bd9Sstevel@tonic-gate union sigval32 __value; 331*7c478bd9Sstevel@tonic-gate } __kill; 332*7c478bd9Sstevel@tonic-gate struct { 333*7c478bd9Sstevel@tonic-gate clock32_t __utime; 334*7c478bd9Sstevel@tonic-gate int32_t __status; 335*7c478bd9Sstevel@tonic-gate clock32_t __stime; 336*7c478bd9Sstevel@tonic-gate } __cld; 337*7c478bd9Sstevel@tonic-gate } __pdata; 338*7c478bd9Sstevel@tonic-gate id32_t __ctid; /* contract ID */ 339*7c478bd9Sstevel@tonic-gate id32_t __zoneid; /* zone ID */ 340*7c478bd9Sstevel@tonic-gate } __proc; 341*7c478bd9Sstevel@tonic-gate 342*7c478bd9Sstevel@tonic-gate struct { /* SIGSEGV, SIGBUS, SIGILL, SIGTRAP, SIGFPE */ 343*7c478bd9Sstevel@tonic-gate caddr32_t __addr; /* faulting address */ 344*7c478bd9Sstevel@tonic-gate int32_t __trapno; /* illegal trap number */ 345*7c478bd9Sstevel@tonic-gate caddr32_t __pc; /* instruction address */ 346*7c478bd9Sstevel@tonic-gate } __fault; 347*7c478bd9Sstevel@tonic-gate 348*7c478bd9Sstevel@tonic-gate struct { /* SIGPOLL, SIGXFSZ */ 349*7c478bd9Sstevel@tonic-gate /* fd not currently available for SIGPOLL */ 350*7c478bd9Sstevel@tonic-gate int32_t __fd; /* file descriptor */ 351*7c478bd9Sstevel@tonic-gate int32_t __band; 352*7c478bd9Sstevel@tonic-gate } __file; 353*7c478bd9Sstevel@tonic-gate 354*7c478bd9Sstevel@tonic-gate struct { /* SIGPROF */ 355*7c478bd9Sstevel@tonic-gate caddr32_t __faddr; /* last fault address */ 356*7c478bd9Sstevel@tonic-gate timestruc32_t __tstamp; /* real time stamp */ 357*7c478bd9Sstevel@tonic-gate int16_t __syscall; /* current syscall */ 358*7c478bd9Sstevel@tonic-gate int8_t __nsysarg; /* number of arguments */ 359*7c478bd9Sstevel@tonic-gate int8_t __fault; /* last fault type */ 360*7c478bd9Sstevel@tonic-gate int32_t __sysarg[8]; /* syscall arguments */ 361*7c478bd9Sstevel@tonic-gate int32_t __mstate[10]; /* see <sys/msacct.h> */ 362*7c478bd9Sstevel@tonic-gate } __prof; 363*7c478bd9Sstevel@tonic-gate 364*7c478bd9Sstevel@tonic-gate struct { /* SI_RCTL */ 365*7c478bd9Sstevel@tonic-gate int32_t __entity; /* type of entity exceeding */ 366*7c478bd9Sstevel@tonic-gate } __rctl; 367*7c478bd9Sstevel@tonic-gate 368*7c478bd9Sstevel@tonic-gate } __data; 369*7c478bd9Sstevel@tonic-gate 370*7c478bd9Sstevel@tonic-gate } siginfo32_t; 371*7c478bd9Sstevel@tonic-gate 372*7c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 373*7c478bd9Sstevel@tonic-gate 374*7c478bd9Sstevel@tonic-gate /* 375*7c478bd9Sstevel@tonic-gate * XXX -- internal version is identical to siginfo_t but without the padding. 376*7c478bd9Sstevel@tonic-gate * This must be maintained in sync with it. 377*7c478bd9Sstevel@tonic-gate */ 378*7c478bd9Sstevel@tonic-gate 379*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 380*7c478bd9Sstevel@tonic-gate 381*7c478bd9Sstevel@tonic-gate typedef struct k_siginfo { 382*7c478bd9Sstevel@tonic-gate int si_signo; /* signal from signal.h */ 383*7c478bd9Sstevel@tonic-gate int si_code; /* code from above */ 384*7c478bd9Sstevel@tonic-gate int si_errno; /* error from errno.h */ 385*7c478bd9Sstevel@tonic-gate #ifdef _LP64 386*7c478bd9Sstevel@tonic-gate int si_pad; /* _LP64 union starts on an 8-byte boundary */ 387*7c478bd9Sstevel@tonic-gate #endif 388*7c478bd9Sstevel@tonic-gate union { 389*7c478bd9Sstevel@tonic-gate struct { /* kill(), SIGCLD, siqqueue() */ 390*7c478bd9Sstevel@tonic-gate pid_t __pid; /* process ID */ 391*7c478bd9Sstevel@tonic-gate union { 392*7c478bd9Sstevel@tonic-gate struct { 393*7c478bd9Sstevel@tonic-gate uid_t __uid; 394*7c478bd9Sstevel@tonic-gate union sigval __value; 395*7c478bd9Sstevel@tonic-gate } __kill; 396*7c478bd9Sstevel@tonic-gate struct { 397*7c478bd9Sstevel@tonic-gate clock_t __utime; 398*7c478bd9Sstevel@tonic-gate int __status; 399*7c478bd9Sstevel@tonic-gate clock_t __stime; 400*7c478bd9Sstevel@tonic-gate } __cld; 401*7c478bd9Sstevel@tonic-gate } __pdata; 402*7c478bd9Sstevel@tonic-gate ctid_t __ctid; /* contract ID */ 403*7c478bd9Sstevel@tonic-gate zoneid_t __zoneid; /* zone ID */ 404*7c478bd9Sstevel@tonic-gate } __proc; 405*7c478bd9Sstevel@tonic-gate 406*7c478bd9Sstevel@tonic-gate struct { /* SIGSEGV, SIGBUS, SIGILL, SIGTRAP, SIGFPE */ 407*7c478bd9Sstevel@tonic-gate void *__addr; /* faulting address */ 408*7c478bd9Sstevel@tonic-gate int __trapno; /* illegal trap number */ 409*7c478bd9Sstevel@tonic-gate caddr_t __pc; /* instruction address */ 410*7c478bd9Sstevel@tonic-gate } __fault; 411*7c478bd9Sstevel@tonic-gate 412*7c478bd9Sstevel@tonic-gate struct { /* SIGPOLL, SIGXFSZ */ 413*7c478bd9Sstevel@tonic-gate /* fd not currently available for SIGPOLL */ 414*7c478bd9Sstevel@tonic-gate int __fd; /* file descriptor */ 415*7c478bd9Sstevel@tonic-gate long __band; 416*7c478bd9Sstevel@tonic-gate } __file; 417*7c478bd9Sstevel@tonic-gate 418*7c478bd9Sstevel@tonic-gate struct { /* SIGPROF */ 419*7c478bd9Sstevel@tonic-gate caddr_t __faddr; /* last fault address */ 420*7c478bd9Sstevel@tonic-gate 421*7c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 422*7c478bd9Sstevel@tonic-gate timestruc_t __tstamp; /* real time stamp */ 423*7c478bd9Sstevel@tonic-gate #else 424*7c478bd9Sstevel@tonic-gate _timestruc_t __tstamp; /* real time stamp */ 425*7c478bd9Sstevel@tonic-gate #endif 426*7c478bd9Sstevel@tonic-gate short __syscall; /* current syscall */ 427*7c478bd9Sstevel@tonic-gate char __nsysarg; /* number of arguments */ 428*7c478bd9Sstevel@tonic-gate char __fault; /* last fault type */ 429*7c478bd9Sstevel@tonic-gate /* these are omitted to keep k_siginfo_t small */ 430*7c478bd9Sstevel@tonic-gate /* long __sysarg[8]; */ 431*7c478bd9Sstevel@tonic-gate /* int __mstate[10]; */ 432*7c478bd9Sstevel@tonic-gate } __prof; 433*7c478bd9Sstevel@tonic-gate 434*7c478bd9Sstevel@tonic-gate struct { /* SI_RCTL */ 435*7c478bd9Sstevel@tonic-gate int32_t __entity; /* type of entity exceeding */ 436*7c478bd9Sstevel@tonic-gate } __rctl; 437*7c478bd9Sstevel@tonic-gate 438*7c478bd9Sstevel@tonic-gate } __data; 439*7c478bd9Sstevel@tonic-gate 440*7c478bd9Sstevel@tonic-gate } k_siginfo_t; 441*7c478bd9Sstevel@tonic-gate 442*7c478bd9Sstevel@tonic-gate typedef struct sigqueue { 443*7c478bd9Sstevel@tonic-gate struct sigqueue *sq_next; 444*7c478bd9Sstevel@tonic-gate k_siginfo_t sq_info; 445*7c478bd9Sstevel@tonic-gate void (*sq_func)(struct sigqueue *); /* destructor function */ 446*7c478bd9Sstevel@tonic-gate void *sq_backptr; /* pointer to the data structure */ 447*7c478bd9Sstevel@tonic-gate /* associated by sq_func() */ 448*7c478bd9Sstevel@tonic-gate int sq_external; /* comes from outside the contract */ 449*7c478bd9Sstevel@tonic-gate } sigqueue_t; 450*7c478bd9Sstevel@tonic-gate 451*7c478bd9Sstevel@tonic-gate /* indication whether to queue the signal or not */ 452*7c478bd9Sstevel@tonic-gate #define SI_CANQUEUE(c) ((c) <= SI_QUEUE) 453*7c478bd9Sstevel@tonic-gate 454*7c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 455*7c478bd9Sstevel@tonic-gate 456*7c478bd9Sstevel@tonic-gate #define si_pid __data.__proc.__pid 457*7c478bd9Sstevel@tonic-gate #define si_ctid __data.__proc.__ctid 458*7c478bd9Sstevel@tonic-gate #define si_zoneid __data.__proc.__zoneid 459*7c478bd9Sstevel@tonic-gate #define si_status __data.__proc.__pdata.__cld.__status 460*7c478bd9Sstevel@tonic-gate #define si_stime __data.__proc.__pdata.__cld.__stime 461*7c478bd9Sstevel@tonic-gate #define si_utime __data.__proc.__pdata.__cld.__utime 462*7c478bd9Sstevel@tonic-gate #define si_uid __data.__proc.__pdata.__kill.__uid 463*7c478bd9Sstevel@tonic-gate #define si_value __data.__proc.__pdata.__kill.__value 464*7c478bd9Sstevel@tonic-gate #define si_addr __data.__fault.__addr 465*7c478bd9Sstevel@tonic-gate #define si_trapno __data.__fault.__trapno 466*7c478bd9Sstevel@tonic-gate #define si_trapafter __data.__fault.__trapno 467*7c478bd9Sstevel@tonic-gate #define si_pc __data.__fault.__pc 468*7c478bd9Sstevel@tonic-gate #define si_fd __data.__file.__fd 469*7c478bd9Sstevel@tonic-gate #define si_band __data.__file.__band 470*7c478bd9Sstevel@tonic-gate #define si_tstamp __data.__prof.__tstamp 471*7c478bd9Sstevel@tonic-gate #define si_syscall __data.__prof.__syscall 472*7c478bd9Sstevel@tonic-gate #define si_nsysarg __data.__prof.__nsysarg 473*7c478bd9Sstevel@tonic-gate #define si_sysarg __data.__prof.__sysarg 474*7c478bd9Sstevel@tonic-gate #define si_fault __data.__prof.__fault 475*7c478bd9Sstevel@tonic-gate #define si_faddr __data.__prof.__faddr 476*7c478bd9Sstevel@tonic-gate #define si_mstate __data.__prof.__mstate 477*7c478bd9Sstevel@tonic-gate #define si_entity __data.__rctl.__entity 478*7c478bd9Sstevel@tonic-gate 479*7c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2) ... */ 480*7c478bd9Sstevel@tonic-gate 481*7c478bd9Sstevel@tonic-gate 482*7c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32_IMPL) 483*7c478bd9Sstevel@tonic-gate 484*7c478bd9Sstevel@tonic-gate extern void siginfo_kto32(const k_siginfo_t *, siginfo32_t *); 485*7c478bd9Sstevel@tonic-gate extern void siginfo_32tok(const siginfo32_t *, k_siginfo_t *); 486*7c478bd9Sstevel@tonic-gate 487*7c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32_IMPL */ 488*7c478bd9Sstevel@tonic-gate 489*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 490*7c478bd9Sstevel@tonic-gate } 491*7c478bd9Sstevel@tonic-gate #endif 492*7c478bd9Sstevel@tonic-gate 493*7c478bd9Sstevel@tonic-gate #endif /* _SYS_SIGINFO_H */ 494