diff options
Diffstat (limited to 'include/my_sys.h')
| -rw-r--r-- | include/my_sys.h | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/include/my_sys.h b/include/my_sys.h index 8f7d5b0925d..96b40415c56 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 @@ -656,14 +648,6 @@ 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 @@ -736,12 +720,10 @@ 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); |