diff options
Diffstat (limited to 'mysys/my_seek.c')
| -rw-r--r-- | mysys/my_seek.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/mysys/my_seek.c b/mysys/my_seek.c index 8502c259353..63337c636a4 100644 --- a/mysys/my_seek.c +++ b/mysys/my_seek.c @@ -14,6 +14,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "mysys_priv.h" +#include "mysys_err.h" /* Seek to a position in a file. @@ -42,8 +43,7 @@ actual error. */ -my_off_t my_seek(File fd, my_off_t pos, int whence, - myf MyFlags __attribute__((unused))) +my_off_t my_seek(File fd, my_off_t pos, int whence, myf MyFlags) { os_off_t newpos= -1; DBUG_ENTER("my_seek"); @@ -63,6 +63,8 @@ my_off_t my_seek(File fd, my_off_t pos, int whence, if (newpos == (os_off_t) -1) { my_errno= errno; + if (MyFlags & MY_WME) + my_error(EE_CANT_SEEK, MYF(0), my_filename(fd), my_errno); DBUG_PRINT("error",("lseek: %llu errno: %d", (ulonglong) newpos,errno)); DBUG_RETURN(MY_FILEPOS_ERROR); } @@ -77,7 +79,7 @@ my_off_t my_seek(File fd, my_off_t pos, int whence, /* Tell current position of file */ /* ARGSUSED */ -my_off_t my_tell(File fd, myf MyFlags __attribute__((unused))) +my_off_t my_tell(File fd, myf MyFlags) { os_off_t pos; DBUG_ENTER("my_tell"); @@ -89,7 +91,11 @@ my_off_t my_tell(File fd, myf MyFlags __attribute__((unused))) pos= my_seek(fd, 0L, MY_SEEK_CUR,0); #endif if (pos == (os_off_t) -1) + { my_errno= errno; + if (MyFlags & MY_WME) + my_error(EE_CANT_SEEK, MYF(0), my_filename(fd), my_errno); + } DBUG_PRINT("exit",("pos: %llu", (ulonglong) pos)); DBUG_RETURN((my_off_t) pos); } /* my_tell */ |