diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-12-10 23:31:54 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-12-10 23:31:54 +0000 |
commit | cca44008d81209e9fa992157637d9de0384e0536 (patch) | |
tree | e13728c80e91a8cff28f98ca7d7e6dea2359e05f /c/src/lib/libc/lseek.c | |
parent | RDBG headers files ignored if not configured (diff) | |
download | rtems-cca44008d81209e9fa992157637d9de0384e0536.tar.bz2 |
Merged Eric Norum's select patch that was based on 4.0 and resolved
all conflicts.
Diffstat (limited to 'c/src/lib/libc/lseek.c')
-rw-r--r-- | c/src/lib/libc/lseek.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/c/src/lib/libc/lseek.c b/c/src/lib/libc/lseek.c index 514f8cd912..cd8046356f 100644 --- a/c/src/lib/libc/lseek.c +++ b/c/src/lib/libc/lseek.c @@ -24,15 +24,19 @@ off_t lseek( { rtems_libio_t *iop; + rtems_libio_check_fd( fd ); + iop = rtems_libio_iop( fd ); + /* * If this file descriptor is mapped to an external set of handlers, * then pass the request on to them. */ - if ( rtems_file_descriptor_type( fd ) ) { + if ( iop->flags & LIBIO_FLAGS_HANDLER_MASK ) { rtems_libio_lseek_t fp; - fp = rtems_libio_handlers[rtems_file_descriptor_type_index(fd)].lseek; + fp = rtems_libio_handlers[ + (iop->flags >> LIBIO_FLAGS_HANDLER_SHIFT) - 1].lseek; if ( fp == NULL ) set_errno_and_return_minus_one( EBADF ); @@ -43,9 +47,6 @@ off_t lseek( * Now process the lseek(). */ - iop = rtems_libio_iop( fd ); - rtems_libio_check_fd( fd ); - switch ( whence ) { case SEEK_SET: iop->offset = offset; |