17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 59acbbeafSnn35248 * Common Development and Distribution License (the "License"). 69acbbeafSnn35248 * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*20272c2eSAli Bahrami * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _LINK_H 277c478bd9Sstevel@tonic-gate #define _LINK_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #include <sys/link.h> 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #ifndef _ASM 327c478bd9Sstevel@tonic-gate #include <libelf.h> 337c478bd9Sstevel@tonic-gate #include <sys/types.h> 347c478bd9Sstevel@tonic-gate #include <dlfcn.h> 357c478bd9Sstevel@tonic-gate #endif 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate #ifdef __cplusplus 387c478bd9Sstevel@tonic-gate extern "C" { 397c478bd9Sstevel@tonic-gate #endif 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate #ifndef _ASM 427c478bd9Sstevel@tonic-gate /* 437c478bd9Sstevel@tonic-gate * ld support library calls 447c478bd9Sstevel@tonic-gate */ 457c478bd9Sstevel@tonic-gate #ifdef __STDC__ 467c478bd9Sstevel@tonic-gate extern uint_t ld_version(uint_t); 473906e0c2Srie extern void ld_input_done(uint_t *); 483906e0c2Srie 497c478bd9Sstevel@tonic-gate extern void ld_start(const char *, const Elf32_Half, const char *); 507c478bd9Sstevel@tonic-gate extern void ld_atexit(int); 513906e0c2Srie extern void ld_open(const char **, const char **, int *, int, Elf **, 523906e0c2Srie Elf *, size_t, const Elf_Kind); 537c478bd9Sstevel@tonic-gate extern void ld_file(const char *, const Elf_Kind, int, Elf *); 547c478bd9Sstevel@tonic-gate extern void ld_input_section(const char *, Elf32_Shdr **, Elf32_Word, 557c478bd9Sstevel@tonic-gate Elf_Data *, Elf *, uint_t *); 567c478bd9Sstevel@tonic-gate extern void ld_section(const char *, Elf32_Shdr *, Elf32_Word, 577c478bd9Sstevel@tonic-gate Elf_Data *, Elf *); 587c478bd9Sstevel@tonic-gate 597c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_LONGLONG_TYPE) 607c478bd9Sstevel@tonic-gate extern void ld_start64(const char *, const Elf64_Half, const char *); 617c478bd9Sstevel@tonic-gate extern void ld_atexit64(int); 623906e0c2Srie extern void ld_open64(const char **, const char **, int *, int, Elf **, 633906e0c2Srie Elf *, size_t, const Elf_Kind); 647c478bd9Sstevel@tonic-gate extern void ld_file64(const char *, const Elf_Kind, int, Elf *); 657c478bd9Sstevel@tonic-gate extern void ld_input_section64(const char *, Elf64_Shdr **, Elf64_Word, 667c478bd9Sstevel@tonic-gate Elf_Data *, Elf *, uint_t *); 677c478bd9Sstevel@tonic-gate extern void ld_section64(const char *, Elf64_Shdr *, Elf64_Word, 687c478bd9Sstevel@tonic-gate Elf_Data *, Elf *); 697c478bd9Sstevel@tonic-gate 707c478bd9Sstevel@tonic-gate #endif /* (defined(_LP64) || defined(_LONGLONG_TYPE) */ 717c478bd9Sstevel@tonic-gate #else 727c478bd9Sstevel@tonic-gate extern void ld_version(); 733906e0c2Srie extern void ld_input_done(); 743906e0c2Srie 757c478bd9Sstevel@tonic-gate extern void ld_start(); 767c478bd9Sstevel@tonic-gate extern void ld_atexit(); 773906e0c2Srie extern void ld_open(); 787c478bd9Sstevel@tonic-gate extern void ld_file(); 797c478bd9Sstevel@tonic-gate extern void ld_input_section(); 807c478bd9Sstevel@tonic-gate extern void ld_section(); 817c478bd9Sstevel@tonic-gate 827c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_LONGLONG_TYPE) 837c478bd9Sstevel@tonic-gate extern void ld_start64(); 847c478bd9Sstevel@tonic-gate extern void ld_atexit64(); 853906e0c2Srie extern void ld_open64(); 867c478bd9Sstevel@tonic-gate extern void ld_file64(); 873906e0c2Srie extern void ld_input_section64(); 887c478bd9Sstevel@tonic-gate extern void ld_section64(); 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate #endif /* (defined(_LP64) || defined(_LONGLONG_TYPE) */ 917c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate /* 943906e0c2Srie * ld_version() version values. 957c478bd9Sstevel@tonic-gate */ 967c478bd9Sstevel@tonic-gate #define LD_SUP_VNONE 0 977c478bd9Sstevel@tonic-gate #define LD_SUP_VERSION1 1 987c478bd9Sstevel@tonic-gate #define LD_SUP_VERSION2 2 993906e0c2Srie #define LD_SUP_VERSION3 3 1003906e0c2Srie #define LD_SUP_VCURRENT LD_SUP_VERSION3 1017c478bd9Sstevel@tonic-gate 1027c478bd9Sstevel@tonic-gate /* 1033906e0c2Srie * Flags passed to ld support calls. 1047c478bd9Sstevel@tonic-gate */ 1057c478bd9Sstevel@tonic-gate #define LD_SUP_DERIVED 0x1 /* derived filename */ 1067c478bd9Sstevel@tonic-gate #define LD_SUP_INHERITED 0x2 /* file inherited from .so DT_NEEDED */ 1077c478bd9Sstevel@tonic-gate #define LD_SUP_EXTRACTED 0x4 /* file extracted from archive */ 1087c478bd9Sstevel@tonic-gate #endif 1097c478bd9Sstevel@tonic-gate 1103906e0c2Srie /* 1113906e0c2Srie * Runtime link-map identifiers. 1123906e0c2Srie */ 1137c478bd9Sstevel@tonic-gate #define LM_ID_BASE 0x00 1147c478bd9Sstevel@tonic-gate #define LM_ID_LDSO 0x01 11522872efbSedp #define LM_ID_NUM 2 1169acbbeafSnn35248 11722872efbSedp #define LM_ID_BRAND 0xfd /* brand emulation linkmap objs */ 11822872efbSedp #define LM_ID_NONE 0xfe /* no link map specified */ 1197c478bd9Sstevel@tonic-gate #define LM_ID_NEWLM 0xff /* create a new link-map */ 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate /* 1223906e0c2Srie * Runtime Link-Edit Auditing. 1237c478bd9Sstevel@tonic-gate */ 1247c478bd9Sstevel@tonic-gate #define LAV_NONE 0 1257c478bd9Sstevel@tonic-gate #define LAV_VERSION1 1 1267c478bd9Sstevel@tonic-gate #define LAV_VERSION2 2 1277c478bd9Sstevel@tonic-gate #define LAV_VERSION3 3 1287247f888Srie #define LAV_VERSION4 4 1297247f888Srie #define LAV_CURRENT LAV_VERSION4 1307247f888Srie #define LAV_NUM 5 1317c478bd9Sstevel@tonic-gate 1327c478bd9Sstevel@tonic-gate /* 1337c478bd9Sstevel@tonic-gate * Flags that can be or'd into the la_objopen() return code 1347c478bd9Sstevel@tonic-gate */ 1357c478bd9Sstevel@tonic-gate #define LA_FLG_BINDTO 0x0001 /* audit symbinds TO this object */ 1367c478bd9Sstevel@tonic-gate #define LA_FLG_BINDFROM 0x0002 /* audit symbinding FROM this object */ 1377c478bd9Sstevel@tonic-gate 1387c478bd9Sstevel@tonic-gate /* 1397c478bd9Sstevel@tonic-gate * Flags that can be or'd into the 'flags' argument of la_symbind() 1407c478bd9Sstevel@tonic-gate */ 1417c478bd9Sstevel@tonic-gate #define LA_SYMB_NOPLTENTER 0x0001 /* disable pltenter for this symbol */ 1427c478bd9Sstevel@tonic-gate #define LA_SYMB_NOPLTEXIT 0x0002 /* disable pltexit for this symbol */ 1437c478bd9Sstevel@tonic-gate #define LA_SYMB_STRUCTCALL 0x0004 /* this function call passes a */ 1447c478bd9Sstevel@tonic-gate /* structure as it's return code */ 1457c478bd9Sstevel@tonic-gate #define LA_SYMB_DLSYM 0x0008 /* this symbol bindings is due to */ 1467c478bd9Sstevel@tonic-gate /* a call to dlsym() */ 1477c478bd9Sstevel@tonic-gate #define LA_SYMB_ALTVALUE 0x0010 /* alternate symbol binding returned */ 1487c478bd9Sstevel@tonic-gate /* by la_symbind() */ 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate /* 1517c478bd9Sstevel@tonic-gate * Flags that describe the object passed to la_objsearch() 1527c478bd9Sstevel@tonic-gate */ 1537c478bd9Sstevel@tonic-gate #define LA_SER_ORIG 0x001 /* original (needed) name */ 1547c478bd9Sstevel@tonic-gate #define LA_SER_LIBPATH 0x002 /* LD_LIBRARY_PATH entry prepended */ 1557c478bd9Sstevel@tonic-gate #define LA_SER_RUNPATH 0x004 /* runpath entry prepended */ 1567c478bd9Sstevel@tonic-gate #define LA_SER_CONFIG 0x008 /* configuration entry prepended */ 1577c478bd9Sstevel@tonic-gate #define LA_SER_DEFAULT 0x040 /* default path prepended */ 1587c478bd9Sstevel@tonic-gate #define LA_SER_SECURE 0x080 /* default (secure) path prepended */ 1597c478bd9Sstevel@tonic-gate 1607c478bd9Sstevel@tonic-gate #define LA_SER_MASK 0xfff /* mask of known flags */ 1617c478bd9Sstevel@tonic-gate 1627c478bd9Sstevel@tonic-gate /* 1637c478bd9Sstevel@tonic-gate * Flags that describe the la_activity() 1647c478bd9Sstevel@tonic-gate */ 1657c478bd9Sstevel@tonic-gate #define LA_ACT_CONSISTENT 0x00 /* add/deletion of objects complete */ 1667c478bd9Sstevel@tonic-gate #define LA_ACT_ADD 0x01 /* objects being added */ 1677c478bd9Sstevel@tonic-gate #define LA_ACT_DELETE 0x02 /* objects being deleted */ 1687c478bd9Sstevel@tonic-gate 1697c478bd9Sstevel@tonic-gate 1707c478bd9Sstevel@tonic-gate #ifndef _KERNEL 1717c478bd9Sstevel@tonic-gate #ifndef _ASM 1727c478bd9Sstevel@tonic-gate 1737c478bd9Sstevel@tonic-gate #if defined(_LP64) 1747c478bd9Sstevel@tonic-gate typedef long lagreg_t; 1757c478bd9Sstevel@tonic-gate #else 1767c478bd9Sstevel@tonic-gate typedef int lagreg_t; 1777c478bd9Sstevel@tonic-gate #endif 1787c478bd9Sstevel@tonic-gate 1797c478bd9Sstevel@tonic-gate struct _la_sparc_regs { 1807c478bd9Sstevel@tonic-gate lagreg_t lr_rego0; 1817c478bd9Sstevel@tonic-gate lagreg_t lr_rego1; 1827c478bd9Sstevel@tonic-gate lagreg_t lr_rego2; 1837c478bd9Sstevel@tonic-gate lagreg_t lr_rego3; 1847c478bd9Sstevel@tonic-gate lagreg_t lr_rego4; 1857c478bd9Sstevel@tonic-gate lagreg_t lr_rego5; 1867c478bd9Sstevel@tonic-gate lagreg_t lr_rego6; 1877c478bd9Sstevel@tonic-gate lagreg_t lr_rego7; 1887c478bd9Sstevel@tonic-gate }; 1897c478bd9Sstevel@tonic-gate 1907c478bd9Sstevel@tonic-gate #if defined(_LP64) 1917c478bd9Sstevel@tonic-gate typedef struct _la_sparc_regs La_sparcv9_regs; 1927c478bd9Sstevel@tonic-gate typedef struct { 1937c478bd9Sstevel@tonic-gate lagreg_t lr_rsp; 1947c478bd9Sstevel@tonic-gate lagreg_t lr_rbp; 1957c478bd9Sstevel@tonic-gate lagreg_t lr_rdi; /* arg1 */ 1967c478bd9Sstevel@tonic-gate lagreg_t lr_rsi; /* arg2 */ 1977c478bd9Sstevel@tonic-gate lagreg_t lr_rdx; /* arg3 */ 1987c478bd9Sstevel@tonic-gate lagreg_t lr_rcx; /* arg4 */ 1997c478bd9Sstevel@tonic-gate lagreg_t lr_r8; /* arg5 */ 2007c478bd9Sstevel@tonic-gate lagreg_t lr_r9; /* arg6 */ 2017c478bd9Sstevel@tonic-gate } La_amd64_regs; 2027c478bd9Sstevel@tonic-gate #else 2037c478bd9Sstevel@tonic-gate typedef struct _la_sparc_regs La_sparcv8_regs; 2047c478bd9Sstevel@tonic-gate typedef struct { 2057c478bd9Sstevel@tonic-gate lagreg_t lr_esp; 2067c478bd9Sstevel@tonic-gate lagreg_t lr_ebp; 2077c478bd9Sstevel@tonic-gate } La_i86_regs; 2087c478bd9Sstevel@tonic-gate #endif 2097c478bd9Sstevel@tonic-gate 2107c478bd9Sstevel@tonic-gate #if !defined(_SYS_INT_TYPES_H) 2117c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 2127c478bd9Sstevel@tonic-gate typedef unsigned long uintptr_t; 2137c478bd9Sstevel@tonic-gate #else 2147c478bd9Sstevel@tonic-gate typedef unsigned int uintptr_t; 2157c478bd9Sstevel@tonic-gate #endif 2167c478bd9Sstevel@tonic-gate #endif 2177c478bd9Sstevel@tonic-gate 2187c478bd9Sstevel@tonic-gate 2197c478bd9Sstevel@tonic-gate #ifdef __STDC__ 2207c478bd9Sstevel@tonic-gate extern uint_t la_version(uint_t); 2217c478bd9Sstevel@tonic-gate extern void la_activity(uintptr_t *, uint_t); 2227c478bd9Sstevel@tonic-gate extern void la_preinit(uintptr_t *); 2237c478bd9Sstevel@tonic-gate extern char *la_objsearch(const char *, uintptr_t *, uint_t); 2247c478bd9Sstevel@tonic-gate extern uint_t la_objopen(Link_map *, Lmid_t, uintptr_t *); 2257c478bd9Sstevel@tonic-gate extern uint_t la_objclose(uintptr_t *); 2267c478bd9Sstevel@tonic-gate extern int la_objfilter(uintptr_t *, const char *, uintptr_t *, 2277c478bd9Sstevel@tonic-gate uint_t); 2287c478bd9Sstevel@tonic-gate #if defined(_LP64) 2297c478bd9Sstevel@tonic-gate extern uintptr_t la_amd64_pltenter(Elf64_Sym *, uint_t, uintptr_t *, 2307c478bd9Sstevel@tonic-gate uintptr_t *, La_amd64_regs *, uint_t *, 2317c478bd9Sstevel@tonic-gate const char *); 2327c478bd9Sstevel@tonic-gate extern uintptr_t la_symbind64(Elf64_Sym *, uint_t, uintptr_t *, 2337c478bd9Sstevel@tonic-gate uintptr_t *, uint_t *, const char *); 2347c478bd9Sstevel@tonic-gate extern uintptr_t la_sparcv9_pltenter(Elf64_Sym *, uint_t, uintptr_t *, 2357c478bd9Sstevel@tonic-gate uintptr_t *, La_sparcv9_regs *, uint_t *, 2367c478bd9Sstevel@tonic-gate const char *); 2377c478bd9Sstevel@tonic-gate extern uintptr_t la_pltexit64(Elf64_Sym *, uint_t, uintptr_t *, 2387c478bd9Sstevel@tonic-gate uintptr_t *, uintptr_t, const char *); 2397c478bd9Sstevel@tonic-gate #else /* !defined(_LP64) */ 2407c478bd9Sstevel@tonic-gate extern uintptr_t la_symbind32(Elf32_Sym *, uint_t, uintptr_t *, 2417c478bd9Sstevel@tonic-gate uintptr_t *, uint_t *); 2427c478bd9Sstevel@tonic-gate extern uintptr_t la_sparcv8_pltenter(Elf32_Sym *, uint_t, uintptr_t *, 2437c478bd9Sstevel@tonic-gate uintptr_t *, La_sparcv8_regs *, uint_t *); 2447c478bd9Sstevel@tonic-gate extern uintptr_t la_i86_pltenter(Elf32_Sym *, uint_t, uintptr_t *, 2457c478bd9Sstevel@tonic-gate uintptr_t *, La_i86_regs *, uint_t *); 2467c478bd9Sstevel@tonic-gate extern uintptr_t la_pltexit(Elf32_Sym *, uint_t, uintptr_t *, 2477c478bd9Sstevel@tonic-gate uintptr_t *, uintptr_t); 2487c478bd9Sstevel@tonic-gate #endif /* _LP64 */ 2497c478bd9Sstevel@tonic-gate #else /* __STDC__ */ 2507c478bd9Sstevel@tonic-gate extern uint_t la_version(); 2517c478bd9Sstevel@tonic-gate extern void la_preinit(); 2527c478bd9Sstevel@tonic-gate extern uint_t la_objopen(); 2537c478bd9Sstevel@tonic-gate extern uint_t la_objclose(); 2547c478bd9Sstevel@tonic-gate extern int la_objfilter(); 2557c478bd9Sstevel@tonic-gate #if defined(_LP64) 2567c478bd9Sstevel@tonic-gate extern uintptr_t la_sparcv9_pltenter(); 2577c478bd9Sstevel@tonic-gate extern uintptr_t la_pltexit64(); 2587c478bd9Sstevel@tonic-gate extern uintptr_t la_symbind64(); 2597c478bd9Sstevel@tonic-gate #else /* _ILP32 */ 2607c478bd9Sstevel@tonic-gate extern uintptr_t la_sparcv8_pltenter(); 2617c478bd9Sstevel@tonic-gate extern uintptr_t la_i86_pltenter(); 2627c478bd9Sstevel@tonic-gate extern uintptr_t la_pltexit(); 2637c478bd9Sstevel@tonic-gate extern uintptr_t la_symbind32(); 2647c478bd9Sstevel@tonic-gate #endif /* _LP64 */ 2657c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 2667c478bd9Sstevel@tonic-gate 2677c478bd9Sstevel@tonic-gate 268*20272c2eSAli Bahrami /* 269*20272c2eSAli Bahrami * The ElfW() macro is a GNU/Linux feature, provided as support for 270*20272c2eSAli Bahrami * the dl_phdr_info structure used by dl_phdr_iterate(), which also 271*20272c2eSAli Bahrami * originated under Linux. Given an ELF data type, without the ElfXX_ 272*20272c2eSAli Bahrami * prefix, it supplies the appropriate prefix (Elf32_ or Elf64_) for 273*20272c2eSAli Bahrami * the ELFCLASS of the code being compiled. 274*20272c2eSAli Bahrami * 275*20272c2eSAli Bahrami * Note that ElfW() is not suitable in situations in which the ELFCLASS 276*20272c2eSAli Bahrami * of the code being compiled does not match that of the objects that 277*20272c2eSAli Bahrami * code is intended to operate on (e.g. a 32-bit link-editor building 278*20272c2eSAli Bahrami * a 64-bit object). The macros defined in <sys/machelf.h> are 279*20272c2eSAli Bahrami * recommended in such cases. 280*20272c2eSAli Bahrami */ 281*20272c2eSAli Bahrami #ifdef _LP64 282*20272c2eSAli Bahrami #define ElfW(type) Elf64_ ## type 283*20272c2eSAli Bahrami #else 284*20272c2eSAli Bahrami #define ElfW(type) Elf32_ ## type 285*20272c2eSAli Bahrami #endif 286*20272c2eSAli Bahrami 287*20272c2eSAli Bahrami /* 288*20272c2eSAli Bahrami * The callback function to dl_interate_phdr() receives a pointer 289*20272c2eSAli Bahrami * to a structure of this type. 290*20272c2eSAli Bahrami * 291*20272c2eSAli Bahrami * dlpi_addr is defined such that the address of any segment in 292*20272c2eSAli Bahrami * the program header array can be calculated as: 293*20272c2eSAli Bahrami * 294*20272c2eSAli Bahrami * addr == info->dlpi_addr + info->dlpi_phdr[x].p_vaddr; 295*20272c2eSAli Bahrami * 296*20272c2eSAli Bahrami * It is therefore 0 for ET_EXEC objects, and the base address at 297*20272c2eSAli Bahrami * which the object is mapped otherwise. 298*20272c2eSAli Bahrami */ 299*20272c2eSAli Bahrami struct dl_phdr_info { 300*20272c2eSAli Bahrami ElfW(Addr) dlpi_addr; /* Base address of object */ 301*20272c2eSAli Bahrami const char *dlpi_name; /* Null-terminated obj name */ 302*20272c2eSAli Bahrami const ElfW(Phdr) *dlpi_phdr; /* Ptr to ELF program hdr arr */ 303*20272c2eSAli Bahrami ElfW(Half) dlpi_phnum; /* # of items in dlpi_phdr[] */ 304*20272c2eSAli Bahrami 305*20272c2eSAli Bahrami /* 306*20272c2eSAli Bahrami * Note: Following members were introduced after the first version 307*20272c2eSAli Bahrami * of this structure was available. The dl_iterate_phdr() callback 308*20272c2eSAli Bahrami * function is passed a 'size' argument giving the size of the info 309*20272c2eSAli Bahrami * structure, and must compare that size to the offset of these fields 310*20272c2eSAli Bahrami * before accessing them to ensure that they are present. 311*20272c2eSAli Bahrami */ 312*20272c2eSAli Bahrami 313*20272c2eSAli Bahrami /* Incremented when a new object is mapped into the process */ 314*20272c2eSAli Bahrami u_longlong_t dlpi_adds; 315*20272c2eSAli Bahrami /* Incremented when an object is unmapped from the process */ 316*20272c2eSAli Bahrami u_longlong_t dlpi_subs; 317*20272c2eSAli Bahrami }; 318*20272c2eSAli Bahrami 319*20272c2eSAli Bahrami extern int dl_iterate_phdr(int (*)(struct dl_phdr_info *, size_t, void *), 320*20272c2eSAli Bahrami void *); 321*20272c2eSAli Bahrami 3227c478bd9Sstevel@tonic-gate #endif /* _ASM */ 3237c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 3247c478bd9Sstevel@tonic-gate 325*20272c2eSAli Bahrami 3267c478bd9Sstevel@tonic-gate #ifdef __cplusplus 3277c478bd9Sstevel@tonic-gate } 3287c478bd9Sstevel@tonic-gate #endif 3297c478bd9Sstevel@tonic-gate 3307c478bd9Sstevel@tonic-gate #endif /* _LINK_H */ 331