diff options
Diffstat (limited to 'include/my_sys.h')
-rw-r--r-- | include/my_sys.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/include/my_sys.h b/include/my_sys.h index b5d59d2e801..c492262d925 100644 --- a/include/my_sys.h +++ b/include/my_sys.h @@ -62,6 +62,8 @@ extern int NEAR my_errno; /* Last error in mysys */ #define MY_DONT_CHECK_FILESIZE 128 /* Option to init_io_cache() */ #define MY_LINK_WARNING 32 /* my_redel() gives warning if links */ #define MY_COPYTIME 64 /* my_redel() copys time */ +#define MY_DELETE_OLD 256 /* my_create_with_symlink() */ +#define MY_RESOLVE_LINK 128 /* my_realpath(); Only resolve links */ #define MY_HOLD_ORIGINAL_MODES 128 /* my_copy() holds to file modes */ #define MY_REDEL_MAKE_BACKUP 256 #define MY_SEEK_NOT_DONE 32 /* my_lock may have to do a seek */ @@ -108,10 +110,7 @@ extern int NEAR my_errno; /* Last error in mysys */ /* root_alloc flags */ #define MY_KEEP_PREALLOC 1 -#define MY_MARK_BLOCKS_FREE 2 /* do not my_free() blocks, - just move used into free list - and mark all blocks as fully free - */ +#define MY_MARK_BLOCKS_FREE 2 /* move used to free list and reuse them */ /* defines when allocating data */ @@ -210,7 +209,7 @@ extern long lCurMemory,lMaxMemory; /* from safemalloc */ extern ulong my_default_record_cache_size; extern my_bool NEAR my_disable_locking,NEAR my_disable_async_io, - NEAR my_disable_flush_key_blocks; + NEAR my_disable_flush_key_blocks, NEAR my_disable_symlinks; extern char wild_many,wild_one,wild_prefix; extern const char *charsets_dir; extern char *defaults_extra_file; @@ -382,6 +381,14 @@ extern File my_create(const char *FileName,int CreateFlags, int AccsesFlags, myf MyFlags); extern int my_close(File Filedes,myf MyFlags); extern int my_mkdir(const char *dir, int Flags, myf MyFlags); +extern int my_readlink(char *to, const char *filename, myf MyFlags); +extern int my_realpath(char *to, const char *filename, myf MyFlags); +extern File my_create_with_symlink(const char *linkname, const char *filename, + int createflags, int access_flags, + myf MyFlags); +extern int my_delete_with_symlink(const char *name, myf MyFlags); +extern int my_rename_with_symlink(const char *from,const char *to,myf MyFlags); +extern int my_symlink(const char *content, const char *linkname, myf MyFlags); extern uint my_read(File Filedes,byte *Buffer,uint Count,myf MyFlags); extern uint my_pread(File Filedes,byte *Buffer,uint Count,my_off_t offset, myf MyFlags); @@ -432,8 +439,14 @@ 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 my_string my_filename(File fd); +#ifndef THREAD extern void dont_break(void); extern void allow_break(void); +#else +#define dont_break() +#define allow_break() +#endif + extern void my_remember_signal(int signal_number,sig_handler (*func)(int)); extern void caseup(my_string str,uint length); extern void casedn(my_string str,uint length); |