merge

1 files changed, 4 insertions, 21 deletions

diff --git a/include/my_sys.h b/include/my_sys.h
index 7ece2fede95..b5aa8696767 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -41,11 +41,7 @@ typedef struct my_aio_result {
 # define MEM_CHECK_DEFINED(a,len) ((void) 0)
 #endif /* HAVE_VALGRIND */
 
-#ifndef THREAD
-extern int my_errno;  /* Last error in mysys */
-#else
 #include <my_pthread.h>
-#endif
 
 #include <m_ctype.h>                    /* for CHARSET_INFO */
 #include <stdarg.h>
@@ -314,7 +310,7 @@ struct st_my_file_info
   int    oflag;     /* open flags, e.g O_APPEND */
 #endif
   enum   file_type	type;
-#if defined(THREAD) && !defined(HAVE_PREAD) && !defined(_WIN32)
+#if !defined(HAVE_PREAD) && !defined(_WIN32)
   mysql_mutex_t mutex;
 #endif
 };
@@ -334,9 +330,7 @@ typedef struct st_my_tmpdir
   DYNAMIC_ARRAY full_list;
   char **list;
   uint cur, max;
-#ifdef THREAD
   mysql_mutex_t mutex;
-#endif
 } MY_TMPDIR;
 
 typedef struct st_dynamic_string
@@ -348,7 +342,6 @@ typedef struct st_dynamic_string
 struct st_io_cache;
 typedef int (*IO_CACHE_CALLBACK)(struct st_io_cache*);
 
-#ifdef THREAD
 typedef struct st_io_cache_share
 {
   mysql_mutex_t       mutex;           /* To sync on reads into buffer. */
@@ -368,7 +361,6 @@ typedef struct st_io_cache_share
   my_bool alloced;
 #endif
 } IO_CACHE_SHARE;
-#endif
 
 typedef struct st_io_cache		/* Used when cacheing files */
 {
@@ -409,7 +401,7 @@ typedef struct st_io_cache		/* Used when cacheing files */
     WRITE_CACHE, and &read_pos and &read_end respectively otherwise
   */
   uchar  **current_pos, **current_end;
-#ifdef THREAD
+
   /*
     The lock is for append buffer used in SEQ_READ_APPEND cache
     need mutex copying from append buffer to read buffer.
@@ -423,7 +415,7 @@ typedef struct st_io_cache		/* Used when cacheing files */
     READ_CACHE mode is supported.
   */
   IO_CACHE_SHARE *share;
-#endif
+
   /*
     A caller will use my_b_read() macro to read from the cache
     if the data is already in cache, it will be simply copied with
@@ -631,6 +623,7 @@ extern const char** get_global_errmsgs();
 extern void wait_for_free_space(const char *filename, int errors);
 extern FILE *my_fopen(const char *FileName,int Flags,myf MyFlags);
 extern FILE *my_fdopen(File Filedes,const char *name, int Flags,myf MyFlags);
+extern FILE *my_freopen(const char *path, const char *mode, FILE *stream);
 extern int my_fclose(FILE *fd,myf MyFlags);
 extern File my_fileno(FILE *fd);
 extern int my_chsize(File fd,my_off_t newlength, int filler, myf MyFlags);
@@ -657,14 +650,6 @@ extern int my_redel(const char *from, const char *to, int MyFlags);
 extern int my_copystat(const char *from, const char *to, int MyFlags);
 extern char * my_filename(File fd);
 
-#ifndef THREAD
-extern void dont_break(void);
-extern void allow_break(void);
-#else
-#define dont_break()
-#define allow_break()
-#endif
-
 #ifdef EXTRA_DEBUG
 void my_print_open_files(void);
 #else
@@ -737,12 +722,10 @@ extern my_bool reinit_io_cache(IO_CACHE *info,enum cache_type type,
 			       pbool clear_cache);
 extern void setup_io_cache(IO_CACHE* info);
 extern int _my_b_read(IO_CACHE *info,uchar *Buffer,size_t Count);
-#ifdef THREAD
 extern int _my_b_read_r(IO_CACHE *info,uchar *Buffer,size_t Count);
 extern void init_io_cache_share(IO_CACHE *read_cache, IO_CACHE_SHARE *cshare,
                                 IO_CACHE *write_cache, uint num_threads);
 extern void remove_io_thread(IO_CACHE *info);
-#endif
 extern int _my_b_seq_read(IO_CACHE *info,uchar *Buffer,size_t Count);
 extern int _my_b_net_read(IO_CACHE *info,uchar *Buffer,size_t Count);
 extern int _my_b_get(IO_CACHE *info);