diff options
Diffstat (limited to 'cpukit/libcsupport/src/libio.c')
| -rw-r--r-- | cpukit/libcsupport/src/libio.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/cpukit/libcsupport/src/libio.c b/cpukit/libcsupport/src/libio.c index 985ad8bad9..e75b66bfaf 100644 --- a/cpukit/libcsupport/src/libio.c +++ b/cpukit/libcsupport/src/libio.c @@ -131,36 +131,19 @@ int rtems_libio_to_fcntl_flags( uint32_t flags ) rtems_libio_t *rtems_libio_allocate( void ) { - rtems_libio_t *iop, *next; - rtems_status_code rc; - rtems_id sema; + rtems_libio_t *iop = NULL; rtems_libio_lock(); if (rtems_libio_iop_freelist) { - rc = rtems_semaphore_create( - RTEMS_LIBIO_IOP_SEM(rtems_libio_iop_freelist - rtems_libio_iops), - 1, - RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, - 0, - &sema - ); - if (rc != RTEMS_SUCCESSFUL) - goto failed; iop = rtems_libio_iop_freelist; - next = iop->data1; - (void) memset( iop, 0, sizeof(rtems_libio_t) ); + rtems_libio_iop_freelist = iop->data1; + memset( iop, 0, sizeof(*iop) ); iop->flags = LIBIO_FLAGS_OPEN; - iop->sem = sema; - rtems_libio_iop_freelist = next; - goto done; } -failed: - iop = 0; - -done: rtems_libio_unlock(); + return iop; } @@ -179,9 +162,6 @@ void rtems_libio_free( rtems_libio_lock(); - if (iop->sem) - rtems_semaphore_delete(iop->sem); - iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; |