1  //===-- sanitizer_solaris.h -------------------------------------*- C++ -*-===//
       2  //
       3  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
       4  // See https://llvm.org/LICENSE.txt for license information.
       5  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
       6  //
       7  //===----------------------------------------------------------------------===//
       8  //
       9  // This file is a part of Sanitizer runtime. It contains Solaris-specific
      10  // definitions.
      11  //
      12  //===----------------------------------------------------------------------===//
      13  
      14  #ifndef SANITIZER_SOLARIS_H
      15  #define SANITIZER_SOLARIS_H
      16  
      17  #include "sanitizer_internal_defs.h"
      18  
      19  #if SANITIZER_SOLARIS
      20  
      21  #include <link.h>
      22  
      23  namespace __sanitizer {
      24  
      25  // Beginning of declaration from OpenSolaris/Illumos
      26  // $SRC/cmd/sgs/include/rtld.h.
      27  struct Rt_map {
      28    Link_map rt_public;
      29    const char *rt_pathname;
      30    ulong_t rt_padstart;
      31    ulong_t rt_padimlen;
      32    ulong_t rt_msize;
      33    uint_t rt_flags;
      34    uint_t rt_flags1;
      35    ulong_t rt_tlsmodid;
      36  };
      37  
      38  // Structure matching the Solaris 11.4 struct dl_phdr_info used to determine
      39  // presence of dlpi_tls_modid field at runtime.  Cf. Solaris 11.4
      40  // dl_iterate_phdr(3C), Example 2.
      41  struct dl_phdr_info_test {
      42    ElfW(Addr) dlpi_addr;
      43    const char *dlpi_name;
      44    const ElfW(Phdr) * dlpi_phdr;
      45    ElfW(Half) dlpi_phnum;
      46    u_longlong_t dlpi_adds;
      47    u_longlong_t dlpi_subs;
      48    size_t dlpi_tls_modid;
      49    void *dlpi_tls_data;
      50  };
      51  
      52  }  // namespace __sanitizer
      53  
      54  #endif  // SANITIZER_SOLARIS
      55  
      56  #endif  // SANITIZER_SOLARIS_H