Port details on branch 2022Q2 |
- p5-IPC-Mmap Provides a minimal mmap() interface for both POSIX and Win32
- 0.21_1 devel =0 0.21_1Version of this port present on the latest quarterly branch.
- Maintainer: perl@FreeBSD.org
- Port Added: 2006-07-15 05:38:17
- Last Update: 2022-09-07 21:58:51
- Commit Hash: fb16dfe
- Also Listed In: perl5
- License: not specified in port
- WWW:
- https://metacpan.org/release/IPC-Mmap
- Description:
- Provides an object-oriented interface to either the POSIX mmap() or
Win32 equivalent APIs to memory map a file into a process's address
space for general memory access. IPC::Mmap provides only a minimal
interface without the additional overhead of tie'd variables or
locking enforced in other modules (e.g., Sys::Mmap, Win32::MMF); hence,
the application is responsible for performing read()'s and write()'s
on the IPC::Mmap object, and calling any needed lock() and unlock()
methods, as required by concurrent processes.
Memory mapped files provide an alternate shared memory mechanism for
multiple processes. The technique maps the OS's file system buffers
for a given file into each mmap()'ing process's virtual memory space,
thereby permitting each process to essentially share the same physical
memory. Refer to the excellent "Advanced Programming in the UNIX
Environment", Stevens et al., Addison-Wesley Publisher for a detailed
reference on the POSIX implementation. IPC::Mmap provides OS-agnostic
wrappers for both the POSIX and Win32 memory mapped file capabilities.
- ¦ ¦ ¦ ¦
- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - Dependency lines:
-
- p5-IPC-Mmap>0:devel/p5-IPC-Mmap
- To install the port:
- cd /usr/ports/devel/p5-IPC-Mmap/ && make install clean
- To add the package, run one of these commands:
- pkg install devel/p5-IPC-Mmap
- pkg install p5-IPC-Mmap
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.- PKGNAME: p5-IPC-Mmap
- Flavors: there is no flavor information for this port.
- distinfo:
- SHA256 (IPC-Mmap-0.21.tar.gz) = 1d325af5a604f24648631c7778a7055064298b6467297c1520f9c9220ecc49e0
SIZE (IPC-Mmap-0.21.tar.gz) = 11970
Packages (timestamps in pop-ups are UTC):
- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- perl5>=5.32.r0<5.33 : lang/perl5.32
- Runtime dependencies:
-
- perl5>=5.32.r0<5.33 : lang/perl5.32
- This port is required by:
- for Build
-
- devel/p5-Devel-RingBuffer
- devel/p5-IPC-Mmap-Share
- for Run
-
- devel/p5-Devel-RingBuffer
- devel/p5-IPC-Mmap-Share
Configuration Options:
- No options to configure
- Options name:
- devel_p5-IPC-Mmap
- USES:
- perl5
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
|