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Portability fixes

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Docs/manual.texi:
  Updated links and added more examples
client/mysql.cc:
  Added --timeout + merge of Jani:s changes
isam/_dynrec.c:
  Fixed bug when making big rows 1 byte smaller
scripts/mysqlhotcopy.sh:
  Added regexp handling of filenames
sql-bench/test-insert.sh:
  More order by tests
sql/mf_iocache.cc:
  Cleanup
sql/mysqld.cc:
  Moved my_delete() to before master thread died
sql/sql_parse.cc:
  Fixed wrong comparison
This commit is contained in:
unknown
2000-11-18 02:15:06 +02:00
parent 19fc413aa2
commit 0ffa94682e
13 changed files with 244 additions and 99 deletions
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21
sql/mf_iocache.cc
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@ -37,6 +37,7 @@
#include <errno.h>
static void my_aiowait(my_aio_result *result);
#endif
#include <assert.h>
extern "C" {
@ -233,24 +234,28 @@ my_bool reinit_io_cache(IO_CACHE *info, enum cache_type type,
/* Read buffered. Returns 1 if can't read requested characters */
/* Returns 0 if record read */
/*
Read buffered. Returns 1 if can't read requested characters
This function is only called from the my_b_read() macro
when there isn't enough characters in the buffer to
satisfy the request.
Returns 0 we succeeded in reading all data
*/
int _my_b_read(register IO_CACHE *info, byte *Buffer, uint Count)
{
uint length,diff_length,left_length;
my_off_t max_length, pos_in_file;
if((left_length=(uint) (info->rc_end-info->rc_pos)))
if ((left_length=(uint) (info->rc_end-info->rc_pos)))
{
if(Count < left_length)
left_length = Count;
memcpy(Buffer,info->rc_pos,
(size_t) (left_length));
dbug_assert(Count >= left_length); /* User is not using my_b_read() */
memcpy(Buffer,info->rc_pos, (size_t) (left_length));
Buffer+=left_length;
Count-=left_length;
}
pos_in_file=info->pos_in_file+ left_length;
/* pos_in_file always point on where info->buffer was read */
pos_in_file=info->pos_in_file+(uint) (info->rc_end - info->buffer);
if (info->seek_not_done)
{ /* File touched, do seek */
VOID(my_seek(info->file,pos_in_file,MY_SEEK_SET,MYF(0)));