Merge polly.(none):/home/kaa/src/maint/bug5731/my50-bug5731

into  polly.(none):/home/kaa/src/maint/mysql-5.0-maint


sql/mysqld.cc:
  Auto merged

3 files changed, 18 insertions, 21 deletions

diff --git a/include/keycache.h b/include/keycache.h
index 54c099fc474..424b4086cb4 100644
--- a/include/keycache.h
+++ b/include/keycache.h
@@ -46,7 +46,7 @@ typedef struct st_key_cache
   my_bool key_cache_inited;
   my_bool resize_in_flush;       /* true during flush of resize operation    */
   my_bool can_be_used;           /* usage of cache for read/write is allowed */
-  ulong key_cache_mem_size;      /* specified size of the cache memory       */
+  size_t key_cache_mem_size;     /* specified size of the cache memory       */
   uint key_cache_block_size;     /* size of the page buffer of a cache block */
   ulong min_warm_blocks;         /* min number of warm blocks;               */
   ulong age_threshold;           /* age threshold for hot blocks             */
@@ -101,11 +101,11 @@ typedef struct st_key_cache
 extern KEY_CACHE dflt_key_cache_var, *dflt_key_cache;
 
 extern int init_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
-			  ulong use_mem, uint division_limit,
-			  uint age_threshold);
+                          size_t use_mem, uint division_limit,
+                          uint age_threshold);
 extern int resize_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
-			    ulong use_mem, uint division_limit,
-			    uint age_threshold);
+                            size_t use_mem, uint division_limit,
+                            uint age_threshold);
 extern void change_key_cache_param(KEY_CACHE *keycache, uint division_limit,
 				   uint age_threshold);
 extern byte *key_cache_read(KEY_CACHE *keycache,
diff --git a/include/my_global.h b/include/my_global.h
index 81dde581237..4457b88c33e 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -780,9 +780,6 @@ typedef SOCKET_SIZE_TYPE size_socket;
 #define DBL_MAX		1.79769313486231470e+308
 #define FLT_MAX		((float)3.40282346638528860e+38)
 #endif
-#ifndef SSIZE_MAX
-#define SSIZE_MAX ((~((size_t) 0)) / 2)
-#endif
 
 #ifndef HAVE_FINITE
 #define finite(x) (1.0 / fabs(x) > 0.0)
diff --git a/include/my_sys.h b/include/my_sys.h
index 7df2718c7b1..4f7e75a836e 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -147,14 +147,14 @@ extern ulonglong sf_malloc_mem_limit;
 #define TERMINATE(A) {}
 #define QUICK_SAFEMALLOC
 #define NORMAL_SAFEMALLOC
-extern gptr my_malloc(uint Size,myf MyFlags);
+extern gptr my_malloc(size_t Size, myf MyFlags);
 #define my_malloc_ci(SZ,FLAG) my_malloc( SZ, FLAG )
 extern gptr my_realloc(gptr oldpoint,uint Size,myf MyFlags);
 extern void my_no_flags_free(gptr ptr);
-extern gptr my_memdup(const byte *from,uint length,myf MyFlags);
+extern gptr my_memdup(const byte *from, size_t length, myf MyFlags);
 extern char *my_strdup(const char *from,myf MyFlags);
-extern char *my_strdup_with_length(const char *from, uint length,
-				   myf MyFlags);
+extern char *my_strdup_with_length(const char *from, size_t length,
+                                   myf MyFlags);
 /* we do use FG (as a no-op) in below so that a typo on FG is caught */
 #define my_free(PTR,FG) ((void)FG,my_no_flags_free(PTR))
 #define CALLER_INFO_PROTO   /* nothing */
@@ -165,7 +165,7 @@ extern char *my_strdup_with_length(const char *from, uint length,
 
 #ifdef HAVE_LARGE_PAGES
 extern uint my_get_large_page_size(void);
-extern gptr my_large_malloc(uint size, myf my_flags);
+extern gptr my_large_malloc(size_t size, myf my_flags);
 extern void my_large_free(gptr ptr, myf my_flags);
 #else
 #define my_get_large_page_size() (0)
@@ -590,18 +590,18 @@ extern uint my_fwrite(FILE *stream,const byte *Buffer,uint Count,
 		      myf MyFlags);
 extern my_off_t my_fseek(FILE *stream,my_off_t pos,int whence,myf MyFlags);
 extern my_off_t my_ftell(FILE *stream,myf MyFlags);
-extern gptr _mymalloc(uint uSize,const char *sFile,
-		      uint uLine, myf MyFlag);
-extern gptr _myrealloc(gptr pPtr,uint uSize,const char *sFile,
-		       uint uLine, myf MyFlag);
+extern gptr _mymalloc(size_t uSize, const char *sFile,
+                       uint uLine, myf MyFlag);
+extern gptr _myrealloc(gptr pPtr, size_t uSize, const char *sFile,
+                        uint uLine, myf MyFlag);
 extern gptr my_multi_malloc _VARARGS((myf MyFlags, ...));
-extern void _myfree(gptr pPtr,const char *sFile,uint uLine, myf MyFlag);
+extern void _myfree(gptr pPtr, const char *sFile, uint uLine, myf MyFlag);
 extern int _sanity(const char *sFile,unsigned int uLine);
-extern gptr _my_memdup(const byte *from,uint length,
-		       const char *sFile, uint uLine,myf MyFlag);
+extern gptr _my_memdup(const byte *from, size_t length,
+                        const char *sFile, uint uLine, myf MyFlag);
 extern my_string _my_strdup(const char *from, const char *sFile, uint uLine,
 			    myf MyFlag);
-extern char *_my_strdup_with_length(const char *from, uint length,
+extern char *_my_strdup_with_length(const char *from, size_t length,
 				    const char *sFile, uint uLine,
 				    myf MyFlag);