ngcppDiskMem.c File Reference

#include <ngc/core/ngcpp.h>

Macros
#define	_LARGEFILE64_SOURCE
#define	ngcpp64BIT   (sizeof(void *) >= 8)

Functions
void *	ngcppBurstAlloc (size_t size)
void	ngcppBurstFree (void *buffer, size_t size)
void *	ngcppAttachBuf (void *buffer, off_t offset, size_t size, size_t *mapSize)
void	ngcppDetachBuf (void *buffer, size_t size)

Variables
int	ngcppDiskMem = 0
int	ngcppDiskMemIdx = 1
char	ngcppDiskMemPath [256]

Detailed Description

Copyright

SPDX-FileCopyrightText: 2026 European Southern Observatory (ESO) SPDX-License-Identifier: LGPL-3.0-only

Macro Definition Documentation

_LARGEFILE64_SOURCE

#define _LARGEFILE64_SOURCE

ngcpp64BIT

#define ngcpp64BIT   (sizeof(void *) >= 8)

Function Documentation

ngcppAttachBuf()

void * ngcppAttachBuf	(	void *	buffer,
		off_t	offset,
		size_t	size,
		size_t *	mapSize )

Attach to buffer.

ngcppBurstAlloc()

void * ngcppBurstAlloc

(

size_t

size

)

Return a pointer to the allocated buffer. In case of failure a NULL-pointer is returned.

ngcppBurstFree()

void ngcppBurstFree	(	void *	buffer,
		size_t	size )

Free the memory allocated with ngcppBurstAlloc().

ngcppDetachBuf()

void ngcppDetachBuf	(	void *	buffer,
		size_t	size )

Detach from buffer.

Variable Documentation

ngcppDiskMem

int ngcppDiskMem = 0

Disk memory extension flag

ngcppDiskMemIdx

int ngcppDiskMemIdx = 1

Disk memory index

ngcppDiskMemPath

char ngcppDiskMemPath[256]

disk memory path