win: Write memory map info as MINIDUMP_MEMORY_INFO[_LIST]

compat/non_win/dbghelp.h

Index: compat/non_win/dbghelp.h
diff --git a/compat/non_win/dbghelp.h b/compat/non_win/dbghelp.h
index 89b8e105cd009f1c42ce2aafdbf9f5bade60cf6e..8d1935c10dea8b731df66a7655c5bd3653210eb7 100644
--- a/compat/non_win/dbghelp.h
+++ b/compat/non_win/dbghelp.h
@@ -167,6 +167,9 @@ enum MINIDUMP_STREAM_TYPE {
   //! MINIDUMP_MISC_INFO::Flags1, that indicates which data is present and
   //! valid.
   MiscInfoStream = 15,
+
+  //! \brief The stream type for MINIDUMP_MEMORY_INFO_LIST.
+  MemoryInfoListStream = 16,
 };
 
 //! \brief Information about the CPU (or CPUs) that ran the process that the
@@ -874,6 +877,21 @@ struct __attribute__((packed, aligned(4))) MINIDUMP_MEMORY_INFO {
   uint32_t __alignment2;
 };
 
+//! \brief Contains a list of memory regions.
+struct __attribute__((packed, aligned(4))) MINIDUMP_MEMORY_INFO_LIST {
+  //! \brief The size of the header data for the stream, in bytes. This is
+  //!     generally sizeof(MINIDUMP_MEMORY_INFO_LIST).
+  uint32_t SizeOfHeader;
+
+  //! \brief The size of each entry following the header, in bytes. This is
+  //!     generally sizeof(MINIDUMP_MEMORY_INFO).
+  uint32_t SizeOfEntry;
+
+  //! \brief The number of entries in the stream. These are generally
+  //!     MINIDUMP_MEMORY_INFO structures. The entries follow the header.
+  uint64_t NumberOfEntries;
+};
+
 //! \brief Minidump file type values for MINIDUMP_HEADER::Flags. These bits
 //!     describe the types of data carried within a minidump file.
 enum MINIDUMP_TYPE {