diff options
Diffstat (limited to 'mysys/my_seek.c')
| -rw-r--r-- | mysys/my_seek.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/mysys/my_seek.c b/mysys/my_seek.c index 2c661baeff7..8502c259353 100644 --- a/mysys/my_seek.c +++ b/mysys/my_seek.c @@ -45,36 +45,30 @@ my_off_t my_seek(File fd, my_off_t pos, int whence, myf MyFlags __attribute__((unused))) { - reg1 os_off_t newpos= -1; + os_off_t newpos= -1; DBUG_ENTER("my_seek"); - DBUG_PRINT("my",("Fd: %d Hpos: %lu Pos: %lu Whence: %d MyFlags: %d", - fd, (ulong) (((ulonglong) pos) >> 32), (ulong) pos, - whence, MyFlags)); + DBUG_PRINT("my",("fd: %d Pos: %llu Whence: %d MyFlags: %d", + fd, (ulonglong) pos, whence, MyFlags)); DBUG_ASSERT(pos != MY_FILEPOS_ERROR); /* safety check */ /* Make sure we are using a valid file descriptor! */ DBUG_ASSERT(fd != -1); -#if defined(THREAD) && !defined(HAVE_PREAD) - if (MyFlags & MY_THREADSAFE) - { - pthread_mutex_lock(&my_file_info[fd].mutex); - newpos= lseek(fd, pos, whence); - pthread_mutex_unlock(&my_file_info[fd].mutex); - } - else +#if defined (_WIN32) + newpos= my_win_lseek(fd, pos, whence); +#else + newpos= lseek(fd, pos, whence); #endif - newpos= lseek(fd, pos, whence); if (newpos == (os_off_t) -1) { - my_errno=errno; - DBUG_PRINT("error",("lseek: %lu errno: %d", (ulong) newpos,errno)); + my_errno= errno; + DBUG_PRINT("error",("lseek: %llu errno: %d", (ulonglong) newpos,errno)); DBUG_RETURN(MY_FILEPOS_ERROR); } if ((my_off_t) newpos != pos) { - DBUG_PRINT("exit",("pos: %lu", (ulong) newpos)); + DBUG_PRINT("exit",("pos: %llu", (ulonglong) newpos)); } DBUG_RETURN((my_off_t) newpos); } /* my_seek */ @@ -87,15 +81,15 @@ my_off_t my_tell(File fd, myf MyFlags __attribute__((unused))) { os_off_t pos; DBUG_ENTER("my_tell"); - DBUG_PRINT("my",("Fd: %d MyFlags: %d",fd, MyFlags)); + DBUG_PRINT("my",("fd: %d MyFlags: %d",fd, MyFlags)); DBUG_ASSERT(fd >= 0); -#ifdef HAVE_TELL - pos=tell(fd); +#if defined (HAVE_TELL) && !defined (_WIN32) + pos= tell(fd); #else - pos=lseek(fd, 0L, MY_SEEK_CUR); + pos= my_seek(fd, 0L, MY_SEEK_CUR,0); #endif if (pos == (os_off_t) -1) - my_errno=errno; - DBUG_PRINT("exit",("pos: %lu", (ulong) pos)); + my_errno= errno; + DBUG_PRINT("exit",("pos: %llu", (ulonglong) pos)); DBUG_RETURN((my_off_t) pos); } /* my_tell */ |