diff options
Diffstat (limited to 'cpukit/posix/include/rtems/posix/mmanimpl.h')
-rw-r--r-- | cpukit/posix/include/rtems/posix/mmanimpl.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/cpukit/posix/include/rtems/posix/mmanimpl.h b/cpukit/posix/include/rtems/posix/mmanimpl.h deleted file mode 100644 index e1cc672331..0000000000 --- a/cpukit/posix/include/rtems/posix/mmanimpl.h +++ /dev/null @@ -1,56 +0,0 @@ -/** - * @file - * - * @brief Internal Support for POSIX 1003.1b 6.3.1 - map pages of memory - * - */ - -/* - * Copyright (c) 2012 Chris Johns - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef _RTEMS_POSIX_MMANIMPL_H -#define _RTEMS_POSIX_MMANIMPL_H - -#include <rtems/libio_.h> -#include <rtems/chain.h> /* FIXME: use score chains for proper layering? */ -#include <rtems/posix/shm.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* FIXME: add Doxygen */ - -/** - * Every mmap'ed region has a mapping. - */ -typedef struct mmap_mappings_s { - rtems_chain_node node; /**< The mapping chain's node */ - void* addr; /**< The address of the mapped memory */ - size_t len; /**< The length of memory mapped */ - int flags; /**< The mapping flags */ - POSIX_Shm_Control *shm; /**< The shared memory object or NULL */ -} mmap_mapping; - -extern rtems_chain_control mmap_mappings; - -static inline void mmap_mappings_lock_obtain( void ) -{ - rtems_libio_lock(); -} - -static inline void mmap_mappings_lock_release( void ) -{ - rtems_libio_unlock(); -} - -#ifdef __cplusplus -} -#endif - -#endif |