Re: Een bestand 'memory mappen' in C.

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#17158

From: Wim Dumon
Date: Tue, 01 Feb 2000 00:00

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Andy Peeters wrote:
> 
> Yow,
> 
> Hoe kan je in C een bestand 'memory mappen' ?
> 

mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset);
addr = 0 (of waar je wil dat de file gemapt wordt, kernel kan altijd
kiezen en returnt het adres)
len = grootte
prot = PROT_READ | PROT_WRITE | PROT_EXEC | PROT_NONE
flags = MAP_SHARED, MAP_PRIVATE, MAP_FIXED
fd = file descriptor van de te mmappen file
offset = offset van het begin van de file.

zie man mmap voor meer info.

Groetjes,
Wim.

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Subject: Re: Een bestand 'memory mappen' in C.
Date: 2000/02/01
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