Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/sys/sdt.h
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1 /*- 2 * Copyright 2006-2008 John Birrell <jb@FreeBSD.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $FreeBSD: releng/10.0/sys/sys/sdt.h 255776 2013-09-21 22:43:50Z markj $ 26 * 27 * Statically Defined Tracing (SDT) definitions. 28 * 29 */ 30 31 #ifndef _SYS_SDT_H 32 #define _SYS_SDT_H 33 34 #ifndef _KERNEL 35 36 #define _DTRACE_VERSION 1 37 38 #define DTRACE_PROBE(prov, name) { \ 39 extern void __dtrace_##prov##___##name(void); \ 40 __dtrace_##prov##___##name(); \ 41 } 42 43 #define DTRACE_PROBE1(prov, name, arg1) { \ 44 extern void __dtrace_##prov##___##name(unsigned long); \ 45 __dtrace_##prov##___##name((unsigned long)arg1); \ 46 } 47 48 #define DTRACE_PROBE2(prov, name, arg1, arg2) { \ 49 extern void __dtrace_##prov##___##name(unsigned long, \ 50 unsigned long); \ 51 __dtrace_##prov##___##name((unsigned long)arg1, \ 52 (unsigned long)arg2); \ 53 } 54 55 #define DTRACE_PROBE3(prov, name, arg1, arg2, arg3) { \ 56 extern void __dtrace_##prov##___##name(unsigned long, \ 57 unsigned long, unsigned long); \ 58 __dtrace_##prov##___##name((unsigned long)arg1, \ 59 (unsigned long)arg2, (unsigned long)arg3); \ 60 } 61 62 #define DTRACE_PROBE4(prov, name, arg1, arg2, arg3, arg4) { \ 63 extern void __dtrace_##prov##___##name(unsigned long, \ 64 unsigned long, unsigned long, unsigned long); \ 65 __dtrace_##prov##___##name((unsigned long)arg1, \ 66 (unsigned long)arg2, (unsigned long)arg3, \ 67 (unsigned long)arg4); \ 68 } 69 70 #define DTRACE_PROBE5(prov, name, arg1, arg2, arg3, arg4, arg5) { \ 71 extern void __dtrace_##prov##___##name(unsigned long, \ 72 unsigned long, unsigned long, unsigned long, unsigned long);\ 73 __dtrace_##prov##___##name((unsigned long)arg1, \ 74 (unsigned long)arg2, (unsigned long)arg3, \ 75 (unsigned long)arg4, (unsigned long)arg5); \ 76 } 77 78 #else /* _KERNEL */ 79 80 #include <sys/cdefs.h> 81 #include <sys/linker_set.h> 82 83 #ifndef KDTRACE_HOOKS 84 85 #define SDT_PROVIDER_DEFINE(prov) 86 #define SDT_PROVIDER_DECLARE(prov) 87 #define SDT_PROBE_DEFINE(prov, mod, func, name, sname) 88 #define SDT_PROBE_DECLARE(prov, mod, func, name) 89 #define SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) 90 #define SDT_PROBE_ARGTYPE(prov, mod, func, name, num, type, xtype) 91 92 #define SDT_PROBE_DEFINE0(prov, mod, func, name, sname) 93 #define SDT_PROBE_DEFINE1(prov, mod, func, name, sname, arg0) 94 #define SDT_PROBE_DEFINE2(prov, mod, func, name, sname, arg0, arg1) 95 #define SDT_PROBE_DEFINE3(prov, mod, func, name, sname, arg0, arg1, arg2) 96 #define SDT_PROBE_DEFINE4(prov, mod, func, name, sname, arg0, arg1, arg2, arg3) 97 #define SDT_PROBE_DEFINE5(prov, mod, func, name, sname, arg0, arg1, arg2, arg3, arg4) 98 #define SDT_PROBE_DEFINE6(prov, mod, func, name, snamp, arg0, arg1, arg2, \ 99 arg3, arg4, arg5) 100 #define SDT_PROBE_DEFINE7(prov, mod, func, name, snamp, arg0, arg1, arg2, \ 101 arg3, arg4, arg5, arg6) 102 103 #define SDT_PROBE0(prov, mod, func, name) 104 #define SDT_PROBE1(prov, mod, func, name, arg0) 105 #define SDT_PROBE2(prov, mod, func, name, arg0, arg1) 106 #define SDT_PROBE3(prov, mod, func, name, arg0, arg1, arg2) 107 #define SDT_PROBE4(prov, mod, func, name, arg0, arg1, arg2, arg3) 108 #define SDT_PROBE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) 109 #define SDT_PROBE6(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5) 110 #define SDT_PROBE7(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5, \ 111 arg6) 112 113 #define SDT_PROBE_DEFINE0_XLATE(prov, mod, func, name, sname) 114 #define SDT_PROBE_DEFINE1_XLATE(prov, mod, func, name, sname, arg0, xarg0) 115 #define SDT_PROBE_DEFINE2_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 116 arg1, xarg1) 117 #define SDT_PROBE_DEFINE3_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 118 arg1, xarg1, arg2, xarg2) 119 #define SDT_PROBE_DEFINE4_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 120 arg1, xarg1, arg2, xarg2, arg3, xarg3) 121 #define SDT_PROBE_DEFINE5_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 122 arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4) 123 #define SDT_PROBE_DEFINE6_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 124 arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4, arg5, xarg5) 125 #define SDT_PROBE_DEFINE7_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 126 arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4, arg5, xarg5, arg6, \ 127 xarg6) 128 129 #else 130 131 SET_DECLARE(sdt_providers_set, struct sdt_provider); 132 SET_DECLARE(sdt_probes_set, struct sdt_probe); 133 SET_DECLARE(sdt_argtypes_set, struct sdt_argtype); 134 135 #define SDT_PROVIDER_DEFINE(prov) \ 136 struct sdt_provider sdt_provider_##prov[1] = { \ 137 { #prov, { NULL, NULL }, { NULL, NULL }, 0, 0 } \ 138 }; \ 139 DATA_SET(sdt_providers_set, sdt_provider_##prov); 140 141 #define SDT_PROVIDER_DECLARE(prov) \ 142 extern struct sdt_provider sdt_provider_##prov[1] 143 144 #define SDT_PROBE_DEFINE(prov, mod, func, name, sname) \ 145 struct sdt_probe sdt_##prov##_##mod##_##func##_##name[1] = { \ 146 { sizeof(struct sdt_probe), sdt_provider_##prov, \ 147 { NULL, NULL }, { NULL, NULL }, #mod, #func, #sname, 0, 0, \ 148 NULL } \ 149 }; \ 150 DATA_SET(sdt_probes_set, sdt_##prov##_##mod##_##func##_##name); 151 152 #define SDT_PROBE_DECLARE(prov, mod, func, name) \ 153 extern struct sdt_probe sdt_##prov##_##mod##_##func##_##name[1] 154 155 #define SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) do { \ 156 if (sdt_##prov##_##mod##_##func##_##name->id) \ 157 (*sdt_probe_func)(sdt_##prov##_##mod##_##func##_##name->id, \ 158 (uintptr_t) arg0, (uintptr_t) arg1, (uintptr_t) arg2, \ 159 (uintptr_t) arg3, (uintptr_t) arg4); \ 160 } while (0) 161 162 #define SDT_PROBE_ARGTYPE(prov, mod, func, name, num, type, xtype) \ 163 static struct sdt_argtype sdta_##prov##_##mod##_##func##_##name##num[1] \ 164 = { { num, type, xtype, { NULL, NULL }, \ 165 sdt_##prov##_##mod##_##func##_##name } \ 166 }; \ 167 DATA_SET(sdt_argtypes_set, sdta_##prov##_##mod##_##func##_##name##num); 168 169 #define SDT_PROBE_DEFINE0(prov, mod, func, name, sname) \ 170 SDT_PROBE_DEFINE(prov, mod, func, name, sname) 171 172 #define SDT_PROBE_DEFINE1(prov, mod, func, name, sname, arg0) \ 173 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 174 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL) 175 176 #define SDT_PROBE_DEFINE2(prov, mod, func, name, sname, arg0, arg1) \ 177 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 178 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL); \ 179 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL) 180 181 #define SDT_PROBE_DEFINE3(prov, mod, func, name, sname, arg0, arg1, arg2)\ 182 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 183 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL); \ 184 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL); \ 185 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL) 186 187 #define SDT_PROBE_DEFINE4(prov, mod, func, name, sname, arg0, arg1, arg2, arg3) \ 188 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 189 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL); \ 190 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL); \ 191 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL); \ 192 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL) 193 194 #define SDT_PROBE_DEFINE5(prov, mod, func, name, sname, arg0, arg1, arg2, arg3, arg4) \ 195 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 196 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL); \ 197 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL); \ 198 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL); \ 199 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL); \ 200 SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, NULL) 201 202 #define SDT_PROBE_DEFINE6(prov, mod, func, name, sname, arg0, arg1, arg2, arg3,\ 203 arg4, arg5) \ 204 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 205 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL); \ 206 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL); \ 207 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL); \ 208 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL); \ 209 SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, NULL); \ 210 SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, NULL) 211 212 #define SDT_PROBE_DEFINE7(prov, mod, func, name, sname, arg0, arg1, arg2, arg3,\ 213 arg4, arg5, arg6) \ 214 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 215 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL); \ 216 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL); \ 217 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL); \ 218 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL); \ 219 SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, NULL); \ 220 SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, NULL); \ 221 SDT_PROBE_ARGTYPE(prov, mod, func, name, 6, arg6, NULL) 222 223 #define SDT_PROBE_DEFINE0_XLATE(prov, mod, func, name, sname) \ 224 SDT_PROBE_DEFINE(prov, mod, func, name, sname) 225 226 #define SDT_PROBE_DEFINE1_XLATE(prov, mod, func, name, sname, arg0, xarg0) \ 227 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 228 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0) 229 230 #define SDT_PROBE_DEFINE2_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 231 arg1, xarg1) \ 232 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 233 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0); \ 234 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1) 235 236 #define SDT_PROBE_DEFINE3_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 237 arg1, xarg1, arg2, xarg2) \ 238 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 239 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0); \ 240 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1); \ 241 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2) 242 243 #define SDT_PROBE_DEFINE4_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 244 arg1, xarg1, arg2, xarg2, arg3, xarg3) \ 245 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 246 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0); \ 247 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1); \ 248 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2); \ 249 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3) 250 251 #define SDT_PROBE_DEFINE5_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 252 arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4) \ 253 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 254 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0); \ 255 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1); \ 256 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2); \ 257 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3); \ 258 SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, xarg4) 259 260 #define SDT_PROBE_DEFINE6_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 261 arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4, arg5, xarg5) \ 262 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 263 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0); \ 264 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1); \ 265 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2); \ 266 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3); \ 267 SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, xarg4); \ 268 SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, xarg5) 269 270 #define SDT_PROBE_DEFINE7_XLATE(prov, mod, func, name, sname, arg0, xarg0, \ 271 arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4, arg5, xarg5, arg6, \ 272 xarg6) \ 273 SDT_PROBE_DEFINE(prov, mod, func, name, sname); \ 274 SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0); \ 275 SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1); \ 276 SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2); \ 277 SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3); \ 278 SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, xarg4); \ 279 SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, xarg5); \ 280 SDT_PROBE_ARGTYPE(prov, mod, func, name, 6, arg6, xarg6) 281 282 #define SDT_PROBE0(prov, mod, func, name) \ 283 SDT_PROBE(prov, mod, func, name, 0, 0, 0, 0, 0) 284 #define SDT_PROBE1(prov, mod, func, name, arg0) \ 285 SDT_PROBE(prov, mod, func, name, arg0, 0, 0, 0, 0) 286 #define SDT_PROBE2(prov, mod, func, name, arg0, arg1) \ 287 SDT_PROBE(prov, mod, func, name, arg0, arg1, 0, 0, 0) 288 #define SDT_PROBE3(prov, mod, func, name, arg0, arg1, arg2) \ 289 SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, 0, 0) 290 #define SDT_PROBE4(prov, mod, func, name, arg0, arg1, arg2, arg3) \ 291 SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, 0) 292 #define SDT_PROBE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) \ 293 SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) 294 #define SDT_PROBE6(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5) \ 295 do { \ 296 if (sdt_##prov##_##mod##_##func##_##name->id) \ 297 (*(void (*)(uint32_t, uintptr_t, uintptr_t, uintptr_t, \ 298 uintptr_t, uintptr_t, uintptr_t))sdt_probe_func)( \ 299 sdt_##prov##_##mod##_##func##_##name->id, \ 300 (uintptr_t)arg0, (uintptr_t)arg1, (uintptr_t)arg2, \ 301 (uintptr_t)arg3, (uintptr_t)arg4, (uintptr_t)arg5);\ 302 } while (0) 303 #define SDT_PROBE7(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5, \ 304 arg6) \ 305 do { \ 306 if (sdt_##prov##_##mod##_##func##_##name->id) \ 307 (*(void (*)(uint32_t, uintptr_t, uintptr_t, uintptr_t, \ 308 uintptr_t, uintptr_t, uintptr_t, uintptr_t)) \ 309 sdt_probe_func)( \ 310 sdt_##prov##_##mod##_##func##_##name->id, \ 311 (uintptr_t)arg0, (uintptr_t)arg1, (uintptr_t)arg2, \ 312 (uintptr_t)arg3, (uintptr_t)arg4, (uintptr_t)arg5, \ 313 (uintptr_t)arg6); \ 314 } while (0) 315 316 #endif /* KDTRACE_HOOKS */ 317 318 /* 319 * This type definition must match that of dtrace_probe. It is defined this 320 * way to avoid having to rely on CDDL code. 321 */ 322 typedef void (*sdt_probe_func_t)(uint32_t, uintptr_t arg0, uintptr_t arg1, 323 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4); 324 325 /* 326 * The 'sdt' provider will set it to dtrace_probe when it loads. 327 */ 328 extern sdt_probe_func_t sdt_probe_func; 329 330 struct sdt_probe; 331 struct sdt_provider; 332 struct linker_file; 333 334 struct sdt_argtype { 335 int ndx; /* Argument index. */ 336 const char *type; /* Argument type string. */ 337 const char *xtype; /* Translated argument type. */ 338 TAILQ_ENTRY(sdt_argtype) 339 argtype_entry; /* Argument type list entry. */ 340 struct sdt_probe *probe; /* Ptr to the probe structure. */ 341 }; 342 343 struct sdt_probe { 344 int version; /* Set to sizeof(struct sdt_probe). */ 345 struct sdt_provider *prov; /* Ptr to the provider structure. */ 346 TAILQ_ENTRY(sdt_probe) 347 probe_entry; /* SDT probe list entry. */ 348 TAILQ_HEAD(argtype_list_head, sdt_argtype) argtype_list; 349 const char *mod; 350 const char *func; 351 const char *name; 352 id_t id; /* DTrace probe ID. */ 353 int n_args; /* Number of arguments. */ 354 struct linker_file *sdtp_lf; /* Module in which we're defined. */ 355 }; 356 357 struct sdt_provider { 358 char *name; /* Provider name. */ 359 TAILQ_ENTRY(sdt_provider) 360 prov_entry; /* SDT provider list entry. */ 361 TAILQ_HEAD(probe_list_head, sdt_probe) probe_list; 362 uintptr_t id; /* DTrace provider ID. */ 363 int sdt_refs; /* Number of module references. */ 364 }; 365 366 void sdt_probe_stub(uint32_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t, 367 uintptr_t); 368 369 #endif /* _KERNEL */ 370 371 #endif /* _SYS_SDT_H */
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