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Commit | Line | Data |
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84778508 | 1 | /* |
366c5c9f | 2 | * System call related declarations |
84778508 | 3 | * |
366c5c9f | 4 | * Copyright (c) 2013-15 Stacey D. Son (sson at FreeBSD) |
84778508 | 5 | * |
366c5c9f WL |
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. | |
84778508 | 10 | * |
366c5c9f WL |
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/>. | |
84778508 | 18 | */ |
84778508 | 19 | |
9c092804 MA |
20 | #ifndef SYSCALL_DEFS_H |
21 | #define SYSCALL_DEFS_H | |
84778508 | 22 | |
366c5c9f | 23 | #include <sys/syscall.h> |
37714547 | 24 | #include <sys/resource.h> |
84778508 BS |
25 | |
26 | #include "errno_defs.h" | |
27 | ||
28 | #include "freebsd/syscall_nr.h" | |
29 | #include "netbsd/syscall_nr.h" | |
30 | #include "openbsd/syscall_nr.h" | |
78cfb07f | 31 | |
366c5c9f WL |
32 | /* |
33 | * machine/_types.h | |
34 | * or x86/_types.h | |
35 | */ | |
36 | ||
37 | /* | |
38 | * time_t seems to be very inconsistly defined for the different *BSD's... | |
39 | * | |
40 | * FreeBSD uses a 64bits time_t except on i386 | |
41 | * so we have to add a special case here. | |
42 | * | |
43 | * On NetBSD time_t is always defined as an int64_t. On OpenBSD time_t | |
44 | * is always defined as an int. | |
45 | * | |
46 | */ | |
47 | #if (!defined(TARGET_I386)) | |
48 | typedef int64_t target_freebsd_time_t; | |
49 | #else | |
50 | typedef int32_t target_freebsd_time_t; | |
51 | #endif | |
52 | ||
78cfb07f JL |
53 | struct target_iovec { |
54 | abi_long iov_base; /* Starting address */ | |
55 | abi_long iov_len; /* Number of bytes */ | |
56 | }; | |
57 | ||
366c5c9f WL |
58 | /* |
59 | * sys/mman.h | |
60 | */ | |
61 | #define TARGET_FREEBSD_MAP_RESERVED0080 0x0080 /* previously misimplemented */ | |
62 | /* MAP_INHERIT */ | |
63 | #define TARGET_FREEBSD_MAP_RESERVED0100 0x0100 /* previously unimplemented */ | |
64 | /* MAP_NOEXTEND */ | |
65 | #define TARGET_FREEBSD_MAP_STACK 0x0400 /* region grows down, like a */ | |
66 | /* stack */ | |
67 | #define TARGET_FREEBSD_MAP_NOSYNC 0x0800 /* page to but do not sync */ | |
68 | /* underlying file */ | |
69 | ||
70 | #define TARGET_FREEBSD_MAP_FLAGMASK 0x1ff7 | |
71 | ||
72 | #define TARGET_NETBSD_MAP_INHERIT 0x0080 /* region is retained after */ | |
73 | /* exec */ | |
74 | #define TARGET_NETBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, even */ | |
75 | /* within break */ | |
76 | #define TARGET_NETBSD_MAP_WIRED 0x0800 /* mlock() mapping when it is */ | |
77 | /* established */ | |
78 | ||
79 | #define TARGET_NETBSD_MAP_STACK 0x2000 /* allocated from memory, */ | |
80 | /* swap space (stack) */ | |
81 | ||
82 | #define TARGET_NETBSD_MAP_FLAGMASK 0x3ff7 | |
83 | ||
84 | #define TARGET_OPENBSD_MAP_INHERIT 0x0080 /* region is retained after */ | |
85 | /* exec */ | |
86 | #define TARGET_OPENBSD_MAP_NOEXTEND 0x0100 /* for MAP_FILE, don't change */ | |
87 | /* file size */ | |
88 | #define TARGET_OPENBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, */ | |
89 | /* even within heap */ | |
90 | ||
91 | #define TARGET_OPENBSD_MAP_FLAGMASK 0x17f7 | |
92 | ||
93 | /* XXX */ | |
94 | #define TARGET_BSD_MAP_FLAGMASK 0x3ff7 | |
95 | ||
96 | /* | |
97 | * sys/time.h | |
98 | * sys/timex.h | |
99 | */ | |
100 | ||
101 | typedef abi_long target_freebsd_suseconds_t; | |
102 | ||
103 | /* compare to sys/timespec.h */ | |
104 | struct target_freebsd_timespec { | |
105 | target_freebsd_time_t tv_sec; /* seconds */ | |
106 | abi_long tv_nsec; /* and nanoseconds */ | |
107 | #if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 | |
108 | abi_long _pad; | |
109 | #endif | |
110 | }; | |
111 | ||
112 | #define TARGET_CPUCLOCK_WHICH_PID 0 | |
113 | #define TARGET_CPUCLOCK_WHICH_TID 1 | |
114 | ||
115 | /* sys/umtx.h */ | |
116 | struct target_freebsd__umtx_time { | |
117 | struct target_freebsd_timespec _timeout; | |
118 | uint32_t _flags; | |
119 | uint32_t _clockid; | |
120 | }; | |
121 | ||
122 | struct target_freebsd_timeval { | |
123 | target_freebsd_time_t tv_sec; /* seconds */ | |
124 | target_freebsd_suseconds_t tv_usec;/* and microseconds */ | |
125 | #if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 | |
126 | abi_long _pad; | |
127 | #endif | |
128 | }; | |
129 | ||
130 | /* | |
131 | * sys/resource.h | |
132 | */ | |
133 | #if defined(__FreeBSD__) | |
134 | #define TARGET_RLIM_INFINITY RLIM_INFINITY | |
135 | #else | |
136 | #define TARGET_RLIM_INFINITY ((abi_ulong)-1) | |
137 | #endif | |
138 | ||
139 | #define TARGET_RLIMIT_CPU 0 | |
140 | #define TARGET_RLIMIT_FSIZE 1 | |
141 | #define TARGET_RLIMIT_DATA 2 | |
142 | #define TARGET_RLIMIT_STACK 3 | |
143 | #define TARGET_RLIMIT_CORE 4 | |
144 | #define TARGET_RLIMIT_RSS 5 | |
145 | #define TARGET_RLIMIT_MEMLOCK 6 | |
146 | #define TARGET_RLIMIT_NPROC 7 | |
147 | #define TARGET_RLIMIT_NOFILE 8 | |
148 | #define TARGET_RLIMIT_SBSIZE 9 | |
149 | #define TARGET_RLIMIT_AS 10 | |
150 | #define TARGET_RLIMIT_NPTS 11 | |
151 | #define TARGET_RLIMIT_SWAP 12 | |
152 | ||
153 | struct target_rlimit { | |
154 | uint64_t rlim_cur; | |
155 | uint64_t rlim_max; | |
156 | }; | |
157 | ||
158 | struct target_freebsd_rusage { | |
159 | struct target_freebsd_timeval ru_utime; /* user time used */ | |
160 | struct target_freebsd_timeval ru_stime; /* system time used */ | |
161 | abi_long ru_maxrss; /* maximum resident set size */ | |
162 | abi_long ru_ixrss; /* integral shared memory size */ | |
163 | abi_long ru_idrss; /* integral unshared data size */ | |
164 | abi_long ru_isrss; /* integral unshared stack size */ | |
165 | abi_long ru_minflt; /* page reclaims */ | |
166 | abi_long ru_majflt; /* page faults */ | |
167 | abi_long ru_nswap; /* swaps */ | |
168 | abi_long ru_inblock; /* block input operations */ | |
169 | abi_long ru_oublock; /* block output operations */ | |
170 | abi_long ru_msgsnd; /* messages sent */ | |
171 | abi_long ru_msgrcv; /* messages received */ | |
172 | abi_long ru_nsignals; /* signals received */ | |
173 | abi_long ru_nvcsw; /* voluntary context switches */ | |
174 | abi_long ru_nivcsw; /* involuntary context switches */ | |
175 | }; | |
176 | ||
177 | struct target_freebsd__wrusage { | |
178 | struct target_freebsd_rusage wru_self; | |
179 | struct target_freebsd_rusage wru_children; | |
180 | }; | |
181 | ||
40f5e298 SS |
182 | /* |
183 | * sys/stat.h | |
184 | */ | |
185 | struct target_freebsd11_stat { | |
186 | uint32_t st_dev; /* inode's device */ | |
187 | uint32_t st_ino; /* inode's number */ | |
188 | int16_t st_mode; /* inode protection mode */ | |
189 | int16_t st_nlink; /* number of hard links */ | |
190 | uint32_t st_uid; /* user ID of the file's owner */ | |
191 | uint32_t st_gid; /* group ID of the file's group */ | |
192 | uint32_t st_rdev; /* device type */ | |
193 | struct target_freebsd_timespec st_atim; /* time last accessed */ | |
194 | struct target_freebsd_timespec st_mtim; /* time last data modification */ | |
195 | struct target_freebsd_timespec st_ctim; /* time last file status change */ | |
196 | int64_t st_size; /* file size, in bytes */ | |
197 | int64_t st_blocks; /* blocks allocated for file */ | |
198 | uint32_t st_blksize; /* optimal blocksize for I/O */ | |
199 | uint32_t st_flags; /* user defined flags for file */ | |
200 | uint32_t st_gen; /* file generation number */ | |
201 | int32_t st_lspare; | |
202 | struct target_freebsd_timespec st_birthtim; /* time of file creation */ | |
203 | /* | |
204 | * Explicitly pad st_birthtim to 16 bytes so that the size of | |
205 | * struct stat is backwards compatible. We use bitfields instead | |
206 | * of an array of chars so that this doesn't require a C99 compiler | |
207 | * to compile if the size of the padding is 0. We use 2 bitfields | |
208 | * to cover up to 64 bits on 32-bit machines. We assume that | |
209 | * CHAR_BIT is 8... | |
210 | */ | |
211 | unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec)); | |
212 | unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec)); | |
213 | } __packed; | |
214 | ||
ad805a77 MM |
215 | #if defined(__i386__) |
216 | #define TARGET_HAS_STAT_TIME_T_EXT 1 | |
217 | #endif | |
218 | ||
219 | struct target_stat { | |
220 | uint64_t st_dev; /* inode's device */ | |
221 | uint64_t st_ino; /* inode's number */ | |
222 | uint64_t st_nlink; /* number of hard links */ | |
223 | int16_t st_mode; /* inode protection mode */ | |
224 | int16_t st_padding0; | |
225 | uint32_t st_uid; /* user ID of the file's owner */ | |
226 | uint32_t st_gid; /* group ID of the file's group */ | |
227 | int32_t st_padding1; | |
228 | uint64_t st_rdev; /* device type */ | |
229 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
230 | int32_t st_atim_ext; | |
231 | #endif | |
232 | struct target_freebsd_timespec st_atim; /* time of last access */ | |
233 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
234 | int32_t st_mtim_ext; | |
235 | #endif | |
236 | struct target_freebsd_timespec st_mtim; /* time of last data modification */ | |
237 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
238 | int32_t st_ctim_ext; | |
239 | #endif | |
240 | struct target_freebsd_timespec st_ctim;/* time of last file status change */ | |
241 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
242 | int32_t st_btim_ext; | |
243 | #endif | |
244 | struct target_freebsd_timespec st_birthtim; /* time of file creation */ | |
245 | int64_t st_size; /* file size, in bytes */ | |
246 | int64_t st_blocks; /* blocks allocated for file */ | |
247 | uint32_t st_blksize; /* optimal blocksize for I/O */ | |
248 | uint32_t st_flags; /* user defined flags for file */ | |
249 | uint64_t st_gen; /* file generation number */ | |
250 | uint64_t st_spare[10]; | |
251 | }; | |
252 | ||
a5b88166 WL |
253 | #define safe_syscall0(type, name) \ |
254 | type safe_##name(void) \ | |
255 | { \ | |
256 | return safe_syscall(SYS_##name); \ | |
257 | } | |
258 | ||
259 | #define safe_syscall1(type, name, type1, arg1) \ | |
260 | type safe_##name(type1 arg1) \ | |
261 | { \ | |
262 | return safe_syscall(SYS_##name, arg1); \ | |
263 | } | |
264 | ||
265 | #define safe_syscall2(type, name, type1, arg1, type2, arg2) \ | |
266 | type safe_##name(type1 arg1, type2 arg2) \ | |
267 | { \ | |
268 | return safe_syscall(SYS_##name, arg1, arg2); \ | |
269 | } | |
270 | ||
271 | #define safe_syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ | |
272 | type safe_##name(type1 arg1, type2 arg2, type3 arg3) \ | |
273 | { \ | |
274 | return safe_syscall(SYS_##name, arg1, arg2, arg3); \ | |
275 | } | |
276 | ||
277 | #define safe_syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \ | |
278 | type4, arg4) \ | |
279 | type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ | |
280 | { \ | |
281 | return safe_syscall(SYS_##name, arg1, arg2, arg3, arg4); \ | |
282 | } | |
283 | ||
284 | #define safe_syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \ | |
285 | type4, arg4, type5, arg5) \ | |
286 | type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ | |
287 | type5 arg5) \ | |
288 | { \ | |
289 | return safe_syscall(SYS_##name, arg1, arg2, arg3, arg4, arg5); \ | |
290 | } | |
291 | ||
292 | #define safe_syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \ | |
293 | type4, arg4, type5, arg5, type6, arg6) \ | |
294 | type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ | |
295 | type5 arg5, type6 arg6) \ | |
296 | { \ | |
297 | return safe_syscall(SYS_##name, arg1, arg2, arg3, arg4, arg5, arg6); \ | |
298 | } | |
299 | ||
77d3522b | 300 | /* So far all target and host bitmasks are the same */ |
a05cee93 | 301 | #undef target_to_host_bitmask |
77d3522b | 302 | #define target_to_host_bitmask(x, tbl) (x) |
a05cee93 | 303 | #undef host_to_target_bitmask |
77d3522b WL |
304 | #define host_to_target_bitmask(x, tbl) (x) |
305 | ||
9c092804 | 306 | #endif /* SYSCALL_DEFS_H */ |