1 files changed, 0 insertions, 31 deletions
diff --git a/src/3rdparty/libjpeg/src/jmemsys.h b/src/3rdparty/libjpeg/src/jmemsys.h
index 9229550afd..ac09ef4c36 100644
--- a/src/3rdparty/libjpeg/src/jmemsys.h
+++ b/src/3rdparty/libjpeg/src/jmemsys.h
@@ -99,24 +99,6 @@ EXTERN(size_t) jpeg_mem_available(j_common_ptr cinfo, size_t min_bytes_needed,
 #define TEMP_NAME_LENGTH   64   /* max length of a temporary file's name */
 
 
-#ifdef USE_MSDOS_MEMMGR         /* DOS-specific junk */
-
-typedef unsigned short XMSH;    /* type of extended-memory handles */
-typedef unsigned short EMSH;    /* type of expanded-memory handles */
-
-typedef union {
-  short file_handle;            /* DOS file handle if it's a temp file */
-  XMSH xms_handle;              /* handle if it's a chunk of XMS */
-  EMSH ems_handle;              /* handle if it's a chunk of EMS */
-} handle_union;
-
-#endif /* USE_MSDOS_MEMMGR */
-
-#ifdef USE_MAC_MEMMGR           /* Mac-specific junk */
-#include <Files.h>
-#endif /* USE_MAC_MEMMGR */
-
-
 typedef struct backing_store_struct *backing_store_ptr;
 
 typedef struct backing_store_struct {
@@ -130,22 +112,9 @@ typedef struct backing_store_struct {
   void (*close_backing_store) (j_common_ptr cinfo, backing_store_ptr info);
 
   /* Private fields for system-dependent backing-store management */
-#ifdef USE_MSDOS_MEMMGR
-  /* For the MS-DOS manager (jmemdos.c), we need: */
-  handle_union handle;          /* reference to backing-store storage object */
-  char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */
-#else
-#ifdef USE_MAC_MEMMGR
-  /* For the Mac manager (jmemmac.c), we need: */
-  short temp_file;              /* file reference number to temp file */
-  FSSpec tempSpec;              /* the FSSpec for the temp file */
-  char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */
-#else
   /* For a typical implementation with temp files, we need: */
   FILE *temp_file;              /* stdio reference to temp file */
   char temp_name[TEMP_NAME_LENGTH]; /* name of temp file */
-#endif
-#endif
 } backing_store_info;