diff options
Diffstat (limited to 'Doc/lib/libmmap.tex')
| -rw-r--r-- | Doc/lib/libmmap.tex | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Doc/lib/libmmap.tex b/Doc/lib/libmmap.tex index d0fbf88..0d7baa1 100644 --- a/Doc/lib/libmmap.tex +++ b/Doc/lib/libmmap.tex @@ -62,8 +62,10 @@ the underlying file. prot\optional{, access}}}} \strong{(\UNIX{} version)} Maps \var{length} bytes from the file specified by the file descriptor \var{fileno}, and returns a mmap - object. - + object. If \var{length} is \code{0}, the maximum length of the map + will be the current size of the file when \function{mmap(} is + called. + \var{flags} specifies the nature of the mapping. \constant{MAP_PRIVATE} creates a private copy-on-write mapping, so changes to the contents of the mmap object will be private to this |