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It is an odd-toed ungulate mammal belonging to the taxonomic family Equidae.
Familiar to us as the black substance in charred wood, as diamonds, and the graphite in “lead” pencils, carbon comes in several forms, or isotopes.

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In the random-access file, you can specify the location to write data in or read data from using the position property of the File Stream class. permit nonsequential, or random, access to a file's contents.Read More » SEO Dictionary From keyword analysis to backlinks and Google search engine algorithm updates, our search engine optimization glossary lists 85 SEO terms you need...Read More » Slideshow: History of Microsoft Operating Systems The Five Generations of Computers Learn about each of the five generations of computers and major technology developments that have led to the computing devices that we use...If we define as int, then we can access the data as ints.Copy, paste and save the file to mmaptest.c, and then compile the code using, mmap can perform better than fseek, fread in certain cases.

This post illustrates mmap for random access of files. Description The mmap system call is defined in sys/mman.h as below, On success, mmap returns a pointer to the beginning of the mapped data region.

After we’re done with mmap, we can unmap by mummap call, The code creates a test file first. After that, we can access a specific byte using the pointer returned by printing its value.

Note that we can define the data pointer as pointer to some other data types.

For two views to remain concurrent, they have to be created from the same memory-mapped file.

Multiple views may also be necessary if the file is greater than the size of the application’s logical memory space available for memory mapping (2 GB on a 32-bit computer).