1/* 2 * System call related declarations 3 * 4 * Copyright (c) 2013-15 Stacey D. Son (sson at FreeBSD) 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, see <http://www.gnu.org/licenses/>. 18 */ 19 20#ifndef _SYSCALL_DEFS_H_ 21#define _SYSCALL_DEFS_H_ 22 23#include <sys/syscall.h> 24 25#include "errno_defs.h" 26 27#include "freebsd/syscall_nr.h" 28#include "netbsd/syscall_nr.h" 29#include "openbsd/syscall_nr.h" 30 31/* 32 * machine/_types.h 33 * or x86/_types.h 34 */ 35 36/* 37 * time_t seems to be very inconsistly defined for the different *BSD's... 38 * 39 * FreeBSD uses a 64bits time_t except on i386 40 * so we have to add a special case here. 41 * 42 * On NetBSD time_t is always defined as an int64_t. On OpenBSD time_t 43 * is always defined as an int. 44 * 45 */ 46#if (!defined(TARGET_I386)) 47typedef int64_t target_freebsd_time_t; 48#else 49typedef int32_t target_freebsd_time_t; 50#endif 51 52struct target_iovec { 53 abi_long iov_base; /* Starting address */ 54 abi_long iov_len; /* Number of bytes */ 55}; 56 57/* 58 * sys/mman.h 59 */ 60#define TARGET_FREEBSD_MAP_RESERVED0080 0x0080 /* previously misimplemented */ 61 /* MAP_INHERIT */ 62#define TARGET_FREEBSD_MAP_RESERVED0100 0x0100 /* previously unimplemented */ 63 /* MAP_NOEXTEND */ 64#define TARGET_FREEBSD_MAP_STACK 0x0400 /* region grows down, like a */ 65 /* stack */ 66#define TARGET_FREEBSD_MAP_NOSYNC 0x0800 /* page to but do not sync */ 67 /* underlying file */ 68 69#define TARGET_FREEBSD_MAP_FLAGMASK 0x1ff7 70 71#define TARGET_NETBSD_MAP_INHERIT 0x0080 /* region is retained after */ 72 /* exec */ 73#define TARGET_NETBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, even */ 74 /* within break */ 75#define TARGET_NETBSD_MAP_WIRED 0x0800 /* mlock() mapping when it is */ 76 /* established */ 77 78#define TARGET_NETBSD_MAP_STACK 0x2000 /* allocated from memory, */ 79 /* swap space (stack) */ 80 81#define TARGET_NETBSD_MAP_FLAGMASK 0x3ff7 82 83#define TARGET_OPENBSD_MAP_INHERIT 0x0080 /* region is retained after */ 84 /* exec */ 85#define TARGET_OPENBSD_MAP_NOEXTEND 0x0100 /* for MAP_FILE, don't change */ 86 /* file size */ 87#define TARGET_OPENBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, */ 88 /* even within heap */ 89 90#define TARGET_OPENBSD_MAP_FLAGMASK 0x17f7 91 92/* XXX */ 93#define TARGET_BSD_MAP_FLAGMASK 0x3ff7 94 95/* 96 * sys/time.h 97 * sys/timex.h 98 */ 99 100typedef abi_long target_freebsd_suseconds_t; 101 102/* compare to sys/timespec.h */ 103struct target_freebsd_timespec { 104 target_freebsd_time_t tv_sec; /* seconds */ 105 abi_long tv_nsec; /* and nanoseconds */ 106#if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 107 abi_long _pad; 108#endif 109}; 110 111#define TARGET_CPUCLOCK_WHICH_PID 0 112#define TARGET_CPUCLOCK_WHICH_TID 1 113 114/* sys/umtx.h */ 115struct target_freebsd__umtx_time { 116 struct target_freebsd_timespec _timeout; 117 uint32_t _flags; 118 uint32_t _clockid; 119}; 120 121struct target_freebsd_timeval { 122 target_freebsd_time_t tv_sec; /* seconds */ 123 target_freebsd_suseconds_t tv_usec;/* and microseconds */ 124#if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 125 abi_long _pad; 126#endif 127}; 128 129/* 130 * sys/resource.h 131 */ 132#if defined(__FreeBSD__) 133#define TARGET_RLIM_INFINITY RLIM_INFINITY 134#else 135#define TARGET_RLIM_INFINITY ((abi_ulong)-1) 136#endif 137 138#define TARGET_RLIMIT_CPU 0 139#define TARGET_RLIMIT_FSIZE 1 140#define TARGET_RLIMIT_DATA 2 141#define TARGET_RLIMIT_STACK 3 142#define TARGET_RLIMIT_CORE 4 143#define TARGET_RLIMIT_RSS 5 144#define TARGET_RLIMIT_MEMLOCK 6 145#define TARGET_RLIMIT_NPROC 7 146#define TARGET_RLIMIT_NOFILE 8 147#define TARGET_RLIMIT_SBSIZE 9 148#define TARGET_RLIMIT_AS 10 149#define TARGET_RLIMIT_NPTS 11 150#define TARGET_RLIMIT_SWAP 12 151 152struct target_rlimit { 153 uint64_t rlim_cur; 154 uint64_t rlim_max; 155}; 156 157struct target_freebsd_rusage { 158 struct target_freebsd_timeval ru_utime; /* user time used */ 159 struct target_freebsd_timeval ru_stime; /* system time used */ 160 abi_long ru_maxrss; /* maximum resident set size */ 161 abi_long ru_ixrss; /* integral shared memory size */ 162 abi_long ru_idrss; /* integral unshared data size */ 163 abi_long ru_isrss; /* integral unshared stack size */ 164 abi_long ru_minflt; /* page reclaims */ 165 abi_long ru_majflt; /* page faults */ 166 abi_long ru_nswap; /* swaps */ 167 abi_long ru_inblock; /* block input operations */ 168 abi_long ru_oublock; /* block output operations */ 169 abi_long ru_msgsnd; /* messages sent */ 170 abi_long ru_msgrcv; /* messages received */ 171 abi_long ru_nsignals; /* signals received */ 172 abi_long ru_nvcsw; /* voluntary context switches */ 173 abi_long ru_nivcsw; /* involuntary context switches */ 174}; 175 176struct target_freebsd__wrusage { 177 struct target_freebsd_rusage wru_self; 178 struct target_freebsd_rusage wru_children; 179}; 180 181#endif /* ! _SYSCALL_DEFS_H_ */ 182