From 1e4968e4d7353fb9dd1345aa0a2672261b06370f Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 26 Oct 2001 19:22:03 +0000 Subject: 2001-10-26 Joel Sherrill * libc/libio.c: Cleanup of initialization per suggestion from Eric Norum. --- c/src/lib/ChangeLog | 5 +++++ c/src/lib/libc/libio.c | 21 +++++---------------- 2 files changed, 10 insertions(+), 16 deletions(-) (limited to 'c/src/lib') diff --git a/c/src/lib/ChangeLog b/c/src/lib/ChangeLog index 6ebb95d5f5..a7418f9bbe 100644 --- a/c/src/lib/ChangeLog +++ b/c/src/lib/ChangeLog @@ -1,3 +1,8 @@ +2001-10-26 Joel Sherrill + + * libc/libio.c: Cleanup of initialization per suggestion from + Eric Norum. + 2001-10-25 Jennifer Averett * libc/unmount.c: Primarily restructuring and clean up to address diff --git a/c/src/lib/libc/libio.c b/c/src/lib/libc/libio.c index f5cd36dbd9..713ba6dd33 100644 --- a/c/src/lib/libc/libio.c +++ b/c/src/lib/libc/libio.c @@ -189,13 +189,16 @@ unsigned32 rtems_libio_to_fcntl_flags( rtems_libio_t *rtems_libio_allocate( void ) { - rtems_libio_t *iop; + rtems_libio_t *iop, *next; rtems_status_code rc; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (rtems_libio_iop_freelist) { iop = rtems_libio_iop_freelist; + next = iop->data1; + (void) memset( iop, 0, sizeof(rtems_libio_t) ); + iop->flags = LIBIO_FLAGS_OPEN; rc = rtems_semaphore_create( RTEMS_LIBIO_IOP_SEM(iop - rtems_libio_iops), 1, @@ -205,21 +208,7 @@ rtems_libio_t *rtems_libio_allocate( void ) ); if (rc != RTEMS_SUCCESSFUL) goto failed; - rtems_libio_iop_freelist = iop->data1; - - iop->driver = NULL; - iop->size = 0; - iop->offset = 0; - iop->flags = LIBIO_FLAGS_OPEN; - iop->pathinfo.node_access = NULL; - iop->pathinfo.handlers = NULL; - iop->pathinfo.ops = NULL; - iop->pathinfo.mt_entry = NULL; - iop->data0 = 0; - iop->data1 = NULL; - iop->file_info = NULL; - iop->handlers = NULL; - + rtems_libio_iop_freelist = next; goto done; } -- cgit v1.2.3