mmap() creates a new mapping in the virtual address space of the calling process. The starting address for the new mapping is specified in addr. The length ...
It is a method of memory-mapped file I/O. It implements demand paging because file contents are not immediately read from disk and initially use no physical RAM ...
mmap
Beim Rechnen ist mmap ein POSIX-kompatibler Unix-Systemaufruf, der Dateien oder Geräte in den Speicher abbildet. Es ist eine Methode der speicherabgebildeten Datei-E/A. Es implementiert Demand Paging, da Dateiinhalte nicht sofort von der... Wikipedia (Englisch)
Weitere Fragen
What is mmap used for?
What are the downsides of mmap?
What is the Windows equivalent of mmap?
What does mmap do in C++?
The mmap() function can be used to map a region of memory that is larger than the current size of the object. Memory access within the mapping but beyond the ...
Memory-mapped file objects behave like both bytearray and like file objects. You can use mmap objects in most places where bytearray are expected; ...
A program to assist with the cost of providing medical marijuana to patients who demonstrate financial hardship or need;; A program to provide for the cost of ...
The MMAP program aims to help Massachusetts-based small to medium-sized manufacturers prepare their businesses to meet the demands of Industry 4.0 and the ...
03.11.2008 · mmap has the advantage when you have random access on big files. Another advantage is that you access it with memory operations (memcpy, pointer ...
The mmap() function establishes a mapping between a process' address space and a file or shared memory object. The format of the call is as follows: