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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > MEM / V5-4-1

Constituent: mem_base     Tag: sun-gcc

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_mem_mapEntry Struct Reference

Memory map entry. More...

#include <mempriv.h>

Data Fields
int	valid
caddr_t	start_addr
size_t	num_bytes
MEM_mapAccessType	access_flags
MEM_mapAccessCb *	read_cb
MEM_mapAccessCb *	write_cb
void *	context_p

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Detailed Description

Memory map entry.

A structure describing a region of memory, including the types of accesses that are allowed within the region and callback functions that can be used to read and write memory within the region.

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Field Documentation

MEM_mapAccessType _mem_mapEntry::access_flags

Bitmap of allowed accessed.

void* _mem_mapEntry::context_p

Context pointer for callbacks.

size_t _mem_mapEntry::num_bytes

Size of region, in bytes.

MEM_mapAccessCb* _mem_mapEntry::read_cb

Callback function for reading.

caddr_t _mem_mapEntry::start_addr

Start address of region.

int _mem_mapEntry::valid

Valid flag - nonzero = valid.

MEM_mapAccessCb* _mem_mapEntry::write_cb

Callback function for writing.

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The documentation for this struct was generated from the following file:

• mempriv.h

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