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
23namespace __sanitizer {
24
25// Beginning of declaration from OpenSolaris/Illumos
26// $SRC/cmd/sgs/include/rtld.h.
27struct 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.
41struct 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