| @@ -1,265 +1,265 @@ | | | @@ -1,265 +1,265 @@ |
1 | /* $NetBSD: module.h,v 1.41.14.4 2018/03/11 00:53:13 pgoyette Exp $ */ | | 1 | /* $NetBSD: module.h,v 1.41.14.5 2018/03/11 00:58:12 pgoyette Exp $ */ |
2 | | | 2 | |
3 | /*- | | 3 | /*- |
4 | * Copyright (c) 2008 The NetBSD Foundation, Inc. | | 4 | * Copyright (c) 2008 The NetBSD Foundation, Inc. |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * Redistribution and use in source and binary forms, with or without | | 7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions | | 8 | * modification, are permitted provided that the following conditions |
9 | * are met: | | 9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright | | 10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. | | 11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright | | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the | | 13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. | | 14 | * documentation and/or other materials provided with the distribution. |
15 | * | | 15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS | | 16 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
17 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | | 17 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | | 18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | | 19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | | 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. | | 26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ | | 27 | */ |
28 | | | 28 | |
29 | #ifndef _SYS_MODULE_H_ | | 29 | #ifndef _SYS_MODULE_H_ |
30 | #define _SYS_MODULE_H_ | | 30 | #define _SYS_MODULE_H_ |
31 | | | 31 | |
32 | #include <sys/types.h> | | 32 | #include <sys/types.h> |
33 | #include <sys/param.h> | | 33 | #include <sys/param.h> |
34 | #include <sys/cdefs.h> | | 34 | #include <sys/cdefs.h> |
35 | #include <sys/queue.h> | | 35 | #include <sys/queue.h> |
36 | #include <sys/uio.h> | | 36 | #include <sys/uio.h> |
37 | | | 37 | |
38 | #define MAXMODNAME 32 | | 38 | #define MAXMODNAME 32 |
39 | #define MAXMODDEPS 10 | | 39 | #define MAXMODDEPS 10 |
40 | | | 40 | |
41 | /* Module classes, provided only for system boot and cosmetic purposes. */ | | 41 | /* Module classes, provided only for system boot and cosmetic purposes. */ |
42 | typedef enum modclass { | | 42 | typedef enum modclass { |
43 | MODULE_CLASS_ANY, | | 43 | MODULE_CLASS_ANY, |
44 | MODULE_CLASS_MISC, | | 44 | MODULE_CLASS_MISC, |
45 | MODULE_CLASS_VFS, | | 45 | MODULE_CLASS_VFS, |
46 | MODULE_CLASS_DRIVER, | | 46 | MODULE_CLASS_DRIVER, |
47 | MODULE_CLASS_EXEC, | | 47 | MODULE_CLASS_EXEC, |
48 | MODULE_CLASS_SECMODEL, | | 48 | MODULE_CLASS_SECMODEL, |
49 | MODULE_CLASS_BUFQ | | 49 | MODULE_CLASS_BUFQ |
50 | } modclass_t; | | 50 | } modclass_t; |
51 | | | 51 | |
52 | /* Module sources: where did it come from? */ | | 52 | /* Module sources: where did it come from? */ |
53 | typedef enum modsrc { | | 53 | typedef enum modsrc { |
54 | MODULE_SOURCE_KERNEL, | | 54 | MODULE_SOURCE_KERNEL, |
55 | MODULE_SOURCE_BOOT, | | 55 | MODULE_SOURCE_BOOT, |
56 | MODULE_SOURCE_FILESYS | | 56 | MODULE_SOURCE_FILESYS |
57 | } modsrc_t; | | 57 | } modsrc_t; |
58 | | | 58 | |
59 | /* Commands passed to module control routine. */ | | 59 | /* Commands passed to module control routine. */ |
60 | typedef enum modcmd { | | 60 | typedef enum modcmd { |
61 | MODULE_CMD_INIT, /* mandatory */ | | 61 | MODULE_CMD_INIT, /* mandatory */ |
62 | MODULE_CMD_FINI, /* mandatory */ | | 62 | MODULE_CMD_FINI, /* mandatory */ |
63 | MODULE_CMD_STAT, /* optional */ | | 63 | MODULE_CMD_STAT, /* optional */ |
64 | MODULE_CMD_AUTOUNLOAD, /* optional */ | | 64 | MODULE_CMD_AUTOUNLOAD, /* optional */ |
65 | } modcmd_t; | | 65 | } modcmd_t; |
66 | | | 66 | |
67 | #ifdef _KERNEL | | 67 | #ifdef _KERNEL |
68 | | | 68 | |
69 | #include <sys/kernel.h> | | 69 | #include <sys/kernel.h> |
70 | #include <sys/mutex.h> | | 70 | #include <sys/mutex.h> |
71 | | | 71 | |
72 | #include <prop/proplib.h> | | 72 | #include <prop/proplib.h> |
73 | | | 73 | |
74 | /* Module header structure. */ | | 74 | /* Module header structure. */ |
75 | typedef struct modinfo { | | 75 | typedef struct modinfo { |
76 | u_int mi_version; | | 76 | u_int mi_version; |
77 | modclass_t mi_class; | | 77 | modclass_t mi_class; |
78 | int (*mi_modcmd)(modcmd_t, void *); | | 78 | int (*mi_modcmd)(modcmd_t, void *); |
79 | const char *mi_name; | | 79 | const char *mi_name; |
80 | const char *mi_required; | | 80 | const char *mi_required; |
81 | const char * const *mi_aliases; | | 81 | const char * const *mi_aliases; |
82 | } const modinfo_t; | | 82 | } const modinfo_t; |
83 | | | 83 | |
84 | /* Per module information, maintained by kern_module.c */ | | 84 | /* Per module information, maintained by kern_module.c */ |
85 | typedef struct module { | | 85 | typedef struct module { |
86 | u_int mod_refcnt; | | 86 | u_int mod_refcnt; |
87 | const modinfo_t *mod_info; | | 87 | const modinfo_t *mod_info; |
88 | struct kobj *mod_kobj; | | 88 | struct kobj *mod_kobj; |
89 | TAILQ_ENTRY(module) mod_chain; | | 89 | TAILQ_ENTRY(module) mod_chain; |
90 | struct module *mod_required[MAXMODDEPS]; | | 90 | struct module *mod_required[MAXMODDEPS]; |
91 | u_int mod_nrequired; | | 91 | u_int mod_nrequired; |
92 | modsrc_t mod_source; | | 92 | modsrc_t mod_source; |
93 | time_t mod_autotime; | | 93 | time_t mod_autotime; |
94 | void *mod_ctf; | | 94 | void *mod_ctf; |
95 | u_int mod_fbtentries; /* DTrace FBT entry count */ | | 95 | u_int mod_fbtentries; /* DTrace FBT entry count */ |
96 | int mod_flags; | | 96 | int mod_flags; |
97 | #define MODFLG_MUST_FORCE 0x01 | | 97 | #define MODFLG_MUST_FORCE 0x01 |
98 | #define MODFLG_AUTO_LOADED 0x02 | | 98 | #define MODFLG_AUTO_LOADED 0x02 |
99 | #define MODFLG_IS_ALIAS 0x04 /* only for export via modstat_t */ | | 99 | #define MODFLG_IS_ALIAS 0x04 /* only for export via modstat_t */ |
100 | | | 100 | |
101 | } module_t; | | 101 | } module_t; |
102 | | | 102 | |
103 | /* | | 103 | /* |
104 | * Per-module linkage. Loadable modules have a `link_set_modules' section | | 104 | * Per-module linkage. Loadable modules have a `link_set_modules' section |
105 | * containing only one entry, pointing to the module's modinfo_t record. | | 105 | * containing only one entry, pointing to the module's modinfo_t record. |
106 | * For the kernel, `link_set_modules' can contain multiple entries and | | 106 | * For the kernel, `link_set_modules' can contain multiple entries and |
107 | * records all modules built into the kernel at link time. | | 107 | * records all modules built into the kernel at link time. |
108 | * | | 108 | * |
109 | * Alternatively, in some environments rump kernels use | | 109 | * Alternatively, in some environments rump kernels use |
110 | * __attribute__((constructor)) due to link sets being | | 110 | * __attribute__((constructor)) due to link sets being |
111 | * difficult (impossible?) to implement (e.g. GNU gold, OS X, etc.) | | 111 | * difficult (impossible?) to implement (e.g. GNU gold, OS X, etc.) |
112 | * If we're cold (read: rump_init() has not been called), we lob the | | 112 | * If we're cold (read: rump_init() has not been called), we lob the |
113 | * module onto the list to be handled when rump_init() runs. | | 113 | * module onto the list to be handled when rump_init() runs. |
114 | * nb. it's not possible to use in-kernel locking mechanisms here since | | 114 | * nb. it's not possible to use in-kernel locking mechanisms here since |
115 | * the code runs before rump_init(). We solve the problem by decreeing | | 115 | * the code runs before rump_init(). We solve the problem by decreeing |
116 | * that thou shalt not call dlopen()/dlclose() for rump kernel components | | 116 | * that thou shalt not call dlopen()/dlclose() for rump kernel components |
117 | * from multiple threads before calling rump_init(). | | 117 | * from multiple threads before calling rump_init(). |
118 | */ | | 118 | */ |
119 | | | 119 | |
120 | #ifdef RUMP_USE_CTOR | | 120 | #ifdef RUMP_USE_CTOR |
121 | struct modinfo_chain { | | 121 | struct modinfo_chain { |
122 | const struct modinfo *mc_info; | | 122 | const struct modinfo *mc_info; |
123 | LIST_ENTRY(modinfo_chain) mc_entries; | | 123 | LIST_ENTRY(modinfo_chain) mc_entries; |
124 | }; | | 124 | }; |
125 | LIST_HEAD(modinfo_boot_chain, modinfo_chain); | | 125 | LIST_HEAD(modinfo_boot_chain, modinfo_chain); |
126 | #define _MODULE_REGISTER(name) \ | | 126 | #define _MODULE_REGISTER(name) \ |
127 | static struct modinfo_chain __CONCAT(mc,name) = { \ | | 127 | static struct modinfo_chain __CONCAT(mc,name) = { \ |
128 | .mc_info = &__CONCAT(name,_modinfo), \ | | 128 | .mc_info = &__CONCAT(name,_modinfo), \ |
129 | }; \ | | 129 | }; \ |
130 | static void __CONCAT(modctor_,name)(void) __attribute__((__constructor__));\ | | 130 | static void __CONCAT(modctor_,name)(void) __attribute__((__constructor__));\ |
131 | static void __CONCAT(modctor_,name)(void) \ | | 131 | static void __CONCAT(modctor_,name)(void) \ |
132 | { \ | | 132 | { \ |
133 | extern struct modinfo_boot_chain modinfo_boot_chain; \ | | 133 | extern struct modinfo_boot_chain modinfo_boot_chain; \ |
134 | if (cold) { \ | | 134 | if (cold) { \ |
135 | struct modinfo_chain *mc = &__CONCAT(mc,name); \ | | 135 | struct modinfo_chain *mc = &__CONCAT(mc,name); \ |
136 | LIST_INSERT_HEAD(&modinfo_boot_chain, mc, mc_entries); \ | | 136 | LIST_INSERT_HEAD(&modinfo_boot_chain, mc, mc_entries); \ |
137 | } \ | | 137 | } \ |
138 | } \ | | 138 | } \ |
139 | \ | | 139 | \ |
140 | static void __CONCAT(moddtor_,name)(void) __attribute__((__destructor__));\ | | 140 | static void __CONCAT(moddtor_,name)(void) __attribute__((__destructor__));\ |
141 | static void __CONCAT(moddtor_,name)(void) \ | | 141 | static void __CONCAT(moddtor_,name)(void) \ |
142 | { \ | | 142 | { \ |
143 | struct modinfo_chain *mc = &__CONCAT(mc,name); \ | | 143 | struct modinfo_chain *mc = &__CONCAT(mc,name); \ |
144 | if (cold) { \ | | 144 | if (cold) { \ |
145 | LIST_REMOVE(mc, mc_entries); \ | | 145 | LIST_REMOVE(mc, mc_entries); \ |
146 | } \ | | 146 | } \ |
147 | } | | 147 | } |
148 | | | 148 | |
149 | #else /* RUMP_USE_CTOR */ | | 149 | #else /* RUMP_USE_CTOR */ |
150 | | | 150 | |
151 | #define _MODULE_REGISTER(name) __link_set_add_rodata(modules, __CONCAT(name,_modinfo)); | | 151 | #define _MODULE_REGISTER(name) __link_set_add_rodata(modules, __CONCAT(name,_modinfo)); |
152 | | | 152 | |
153 | #endif /* RUMP_USE_CTOR */ | | 153 | #endif /* RUMP_USE_CTOR */ |
154 | | | 154 | |
155 | #define MODULE(class, name, required) \ | | 155 | #define MODULE(class, name, required) \ |
156 | MODULE_ALIAS(class, name, required, NULL) | | 156 | MODULE_WITH_ALIAS(class, name, required, NULL) |
157 | | | 157 | |
158 | #define MODULE_ALIAS(class, name, required, aliases) \ | | 158 | #define MODULE_WITH_ALIAS(class, name, required, aliases) \ |
159 | static int __CONCAT(name,_modcmd)(modcmd_t, void *); \ | | 159 | static int __CONCAT(name,_modcmd)(modcmd_t, void *); \ |
160 | static const char * const * __CONCAT(name,_aliases) = { aliases }; \ | | 160 | static const char * const * __CONCAT(name,_aliases) = { aliases }; \ |
161 | static const modinfo_t __CONCAT(name,_modinfo) = { \ | | 161 | static const modinfo_t __CONCAT(name,_modinfo) = { \ |
162 | .mi_version = __NetBSD_Version__, \ | | 162 | .mi_version = __NetBSD_Version__, \ |
163 | .mi_class = (class), \ | | 163 | .mi_class = (class), \ |
164 | .mi_modcmd = __CONCAT(name,_modcmd), \ | | 164 | .mi_modcmd = __CONCAT(name,_modcmd), \ |
165 | .mi_name = __STRING(name), \ | | 165 | .mi_name = __STRING(name), \ |
166 | .mi_aliases = (__CONCAT(name,_aliases)), \ | | 166 | .mi_aliases = __CONCAT(name,_aliases), \ |
167 | .mi_required = (required) \ | | 167 | .mi_required = (required) \ |
168 | }; \ | | 168 | }; \ |
169 | _MODULE_REGISTER(name) | | 169 | _MODULE_REGISTER(name) |
170 | | | 170 | |
171 | TAILQ_HEAD(modlist, module); | | 171 | TAILQ_HEAD(modlist, module); |
172 | | | 172 | |
173 | extern struct vm_map *module_map; | | 173 | extern struct vm_map *module_map; |
174 | extern u_int module_count; | | 174 | extern u_int module_count; |
175 | extern u_int module_builtinlist; | | 175 | extern u_int module_builtinlist; |
176 | extern struct modlist module_list; | | 176 | extern struct modlist module_list; |
177 | extern struct modlist module_builtins; | | 177 | extern struct modlist module_builtins; |
178 | extern u_int module_gen; | | 178 | extern u_int module_gen; |
179 | | | 179 | |
180 | void module_init(void); | | 180 | void module_init(void); |
181 | void module_start_unload_thread(void); | | 181 | void module_start_unload_thread(void); |
182 | void module_builtin_require_force(void); | | 182 | void module_builtin_require_force(void); |
183 | void module_init_md(void); | | 183 | void module_init_md(void); |
184 | void module_init_class(modclass_t); | | 184 | void module_init_class(modclass_t); |
185 | int module_prime(const char *, void *, size_t); | | 185 | int module_prime(const char *, void *, size_t); |
186 | | | 186 | |
187 | bool module_compatible(int, int); | | 187 | bool module_compatible(int, int); |
188 | int module_load(const char *, int, prop_dictionary_t, modclass_t); | | 188 | int module_load(const char *, int, prop_dictionary_t, modclass_t); |
189 | int module_builtin_add(modinfo_t * const *, size_t, bool); | | 189 | int module_builtin_add(modinfo_t * const *, size_t, bool); |
190 | int module_builtin_remove(modinfo_t *, bool); | | 190 | int module_builtin_remove(modinfo_t *, bool); |
191 | int module_autoload(const char *, modclass_t); | | 191 | int module_autoload(const char *, modclass_t); |
192 | int module_unload(const char *); | | 192 | int module_unload(const char *); |
193 | int module_hold(const char *); | | 193 | int module_hold(const char *); |
194 | void module_rele(const char *); | | 194 | void module_rele(const char *); |
195 | int module_find_section(const char *, void **, size_t *); | | 195 | int module_find_section(const char *, void **, size_t *); |
196 | void module_thread_kick(void); | | 196 | void module_thread_kick(void); |
197 | void module_load_vfs_init(void); | | 197 | void module_load_vfs_init(void); |
198 | | | 198 | |
199 | void module_whatis(uintptr_t, void (*)(const char *, ...) | | 199 | void module_whatis(uintptr_t, void (*)(const char *, ...) |
200 | __printflike(1, 2)); | | 200 | __printflike(1, 2)); |
201 | void module_print_list(void (*)(const char *, ...) __printflike(1, 2)); | | 201 | void module_print_list(void (*)(const char *, ...) __printflike(1, 2)); |
202 | | | 202 | |
203 | #ifdef _MODULE_INTERNAL | | 203 | #ifdef _MODULE_INTERNAL |
204 | extern | | 204 | extern |
205 | int (*module_load_vfs_vec)(const char *, int, bool, module_t *, | | 205 | int (*module_load_vfs_vec)(const char *, int, bool, module_t *, |
206 | prop_dictionary_t *); | | 206 | prop_dictionary_t *); |
207 | int module_load_vfs(const char *, int, bool, module_t *, | | 207 | int module_load_vfs(const char *, int, bool, module_t *, |
208 | prop_dictionary_t *); | | 208 | prop_dictionary_t *); |
209 | void module_error(const char *, ...) __printflike(1, 2); | | 209 | void module_error(const char *, ...) __printflike(1, 2); |
210 | void module_print(const char *, ...) __printflike(1, 2); | | 210 | void module_print(const char *, ...) __printflike(1, 2); |
211 | #endif /* _MODULE_INTERNAL */ | | 211 | #endif /* _MODULE_INTERNAL */ |
212 | | | 212 | |
213 | #define MODULE_BASE_SIZE 64 | | 213 | #define MODULE_BASE_SIZE 64 |
214 | extern char module_base[MODULE_BASE_SIZE]; | | 214 | extern char module_base[MODULE_BASE_SIZE]; |
215 | extern const char *module_machine; | | 215 | extern const char *module_machine; |
216 | | | 216 | |
217 | #else /* _KERNEL */ | | 217 | #else /* _KERNEL */ |
218 | | | 218 | |
219 | #include <stdint.h> | | 219 | #include <stdint.h> |
220 | | | 220 | |
221 | #endif /* _KERNEL */ | | 221 | #endif /* _KERNEL */ |
222 | | | 222 | |
223 | typedef struct modctl_load { | | 223 | typedef struct modctl_load { |
224 | const char *ml_filename; | | 224 | const char *ml_filename; |
225 | | | 225 | |
226 | #define MODCTL_NO_PROP 0x2 | | 226 | #define MODCTL_NO_PROP 0x2 |
227 | #define MODCTL_LOAD_FORCE 0x1 | | 227 | #define MODCTL_LOAD_FORCE 0x1 |
228 | int ml_flags; | | 228 | int ml_flags; |
229 | | | 229 | |
230 | const char *ml_props; | | 230 | const char *ml_props; |
231 | size_t ml_propslen; | | 231 | size_t ml_propslen; |
232 | } modctl_load_t; | | 232 | } modctl_load_t; |
233 | | | 233 | |
234 | typedef enum modctl { | | 234 | typedef enum modctl { |
235 | MODCTL_LOAD, /* modctl_load_t *ml */ | | 235 | MODCTL_LOAD, /* modctl_load_t *ml */ |
236 | MODCTL_UNLOAD, /* char *name */ | | 236 | MODCTL_UNLOAD, /* char *name */ |
237 | MODCTL_STAT, /* struct iovec *buffer */ | | 237 | MODCTL_STAT, /* struct iovec *buffer */ |
238 | MODCTL_EXISTS /* enum: 0: load, 1: autoload */ | | 238 | MODCTL_EXISTS /* enum: 0: load, 1: autoload */ |
239 | } modctl_t; | | 239 | } modctl_t; |
240 | | | 240 | |
241 | /* | | 241 | /* |
242 | * This structure intentionally has the same layout for 32 and 64 | | 242 | * This structure intentionally has the same layout for 32 and 64 |
243 | * bit builds. | | 243 | * bit builds. |
244 | */ | | 244 | */ |
245 | typedef struct modstat { | | 245 | typedef struct modstat { |
246 | char ms_name[MAXMODNAME]; | | 246 | char ms_name[MAXMODNAME]; |
247 | char ms_required[MAXMODNAME * MAXMODDEPS]; | | 247 | char ms_required[MAXMODNAME * MAXMODDEPS]; |
248 | uint64_t ms_addr; | | 248 | uint64_t ms_addr; |
249 | modsrc_t ms_source; | | 249 | modsrc_t ms_source; |
250 | modclass_t ms_class; | | 250 | modclass_t ms_class; |
251 | u_int ms_size; | | 251 | u_int ms_size; |
252 | u_int ms_refcnt; | | 252 | u_int ms_refcnt; |
253 | u_int ms_flags; | | 253 | u_int ms_flags; |
254 | u_int ms_reserved[3]; | | 254 | u_int ms_reserved[3]; |
255 | } modstat_t; | | 255 | } modstat_t; |
256 | | | 256 | |
257 | int modctl(int, void *); | | 257 | int modctl(int, void *); |
258 | | | 258 | |
259 | #ifdef _KERNEL | | 259 | #ifdef _KERNEL |
260 | /* attention: pointers passed are userland pointers!, | | 260 | /* attention: pointers passed are userland pointers!, |
261 | see modctl_load_t */ | | 261 | see modctl_load_t */ |
262 | int handle_modctl_load(const char *, int, const char *, size_t); | | 262 | int handle_modctl_load(const char *, int, const char *, size_t); |
263 | #endif | | 263 | #endif |
264 | | | 264 | |
265 | #endif /* !_SYS_MODULE_H_ */ | | 265 | #endif /* !_SYS_MODULE_H_ */ |