diff options
Diffstat (limited to 'nuttx/include/sys/mman.h')
| -rw-r--r-- | nuttx/include/sys/mman.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/nuttx/include/sys/mman.h b/nuttx/include/sys/mman.h index 81bed9ca2..6d220bef1 100644 --- a/nuttx/include/sys/mman.h +++ b/nuttx/include/sys/mman.h @@ -1,7 +1,7 @@ /**************************************************************************** * include/sys/mman.h * - * Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2008, 2009, 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -98,7 +98,12 @@ extern "C" { EXTERN FAR void *mmap(FAR void *start, size_t length, int prot, int flags, int fd, off_t offset); -#define munmap(start, length) + +#ifdef CONFIG_FS_RAMMAP +EXTERN int munmap(FAR void *start, size_t length); +#else +# define munmap(start, length) +#endif #undef EXTERN #if defined(__cplusplus) |