diff options
Diffstat (limited to 'lib/pure/memfiles.nim')
| -rw-r--r-- | lib/pure/memfiles.nim | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/lib/pure/memfiles.nim b/lib/pure/memfiles.nim index 06f2c215e..ffeb0beff 100644 --- a/lib/pure/memfiles.nim +++ b/lib/pure/memfiles.nim @@ -30,17 +30,14 @@ type when defined(windows): fHandle: int - mapHandle: int + mapHandle: int else: handle: cint proc mapMem*(m: var TMemFile, mode: TFileMode = fmRead, - mappedSize = -1, offset = 0, - use_map_populate = false): pointer = + mappedSize = -1, offset = 0): pointer = var readonly = mode == fmRead - if not use_map_populate: - MAP_POPULATE = 0 when defined(windows): result = mapViewOfFileEx( m.mapHandle, @@ -75,8 +72,7 @@ proc unmapMem*(f: var TMemFile, p: pointer, size: int) = proc open*(filename: string, mode: TFileMode = fmRead, - mappedSize = -1, offset = 0, newFileSize = -1, - use_map_populate = false): TMemFile = + mappedSize = -1, offset = 0, newFileSize = -1): TMemFile = ## opens a memory mapped file. If this fails, ``EOS`` is raised. ## `newFileSize` can only be set if the file does not exist and is opened ## with write access (e.g., with fmReadWrite). `mappedSize` and `offset` @@ -98,8 +94,6 @@ proc open*(filename: string, mode: TFileMode = fmRead, # The file can be resized only when write mode is used: assert newFileSize == -1 or mode != fmRead var readonly = mode == fmRead - if not use_map_populate: - MAP_POPULATE = 0 template rollback = result.mem = nil |