diff options
Diffstat (limited to 'db2/os/os_seek.c')
| -rw-r--r-- | db2/os/os_seek.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/db2/os/os_seek.c b/db2/os/os_seek.c index 159425cc27..ae5272bd1c 100644 --- a/db2/os/os_seek.c +++ b/db2/os/os_seek.c @@ -8,7 +8,7 @@ #include "config.h" #ifndef lint -static const char sccsid[] = "@(#)os_seek.c 10.9 (Sleepycat) 4/19/98"; +static const char sccsid[] = "@(#)os_seek.c 10.11 (Sleepycat) 10/12/98"; #endif /* not lint */ #ifndef NO_SYSTEM_INCLUDES @@ -19,6 +19,7 @@ static const char sccsid[] = "@(#)os_seek.c 10.9 (Sleepycat) 4/19/98"; #endif #include "db_int.h" +#include "os_jump.h" /* * __os_seek -- @@ -35,10 +36,17 @@ __os_seek(fd, pgsize, pageno, relative, isrewind, whence) int isrewind, whence; { off_t offset; - - offset = (off_t)pgsize * pageno + relative; - if (isrewind) - offset = -offset; - - return (lseek(fd, offset, whence) == -1 ? errno : 0); + int ret; + + if (__db_jump.j_seek != NULL) + ret = __db_jump.j_seek(fd, + pgsize, pageno, relative, isrewind, whence); + else { + offset = (off_t)pgsize * pageno + relative; + if (isrewind) + offset = -offset; + + ret = lseek(fd, offset, whence); + } + return (ret == -1 ? errno : 0); } |