map_datapool_.c File Reference

#include <fcntl.h>
#include <sys/mman.h>
#include <stdio.h>
#include <limits.h>
#include <sys/types.h>
#include <unistd.h>
#include <alloca.h>

Include dependency graph for map_datapool_.c:

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Defines
#define	MAX_DP   100
Functions
void	f77_map_datapool_ (const char *dpname, char *dp_address, int dp_length)
void	f77_map_datapool_pad_ (const char *dpname, char *dp_address, int dp_length, int pagesize)
void	f77_unmap_datapool_ ()
Variables
static int *	count_ptr [MAX_DP]
static char	fn_save [MAX_DP][PATH_MAX]
static int	ndp = 0
static char *	cpath
static struct flock	flk
static int	ltype
int	errno
int	DEBUG_MAP_LOCALDATA = 0

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Define Documentation

#define MAX_DP   100

Definition at line 69 of file map_datapool_.c.

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Function Documentation

void f77_map_datapool_	(	const char *	dpname,
		char *	dp_address,
		int	dp_length
	)

Definition at line 89 of file map_datapool_.c.

References close, count_ptr, cpath, DEBUG_MAP_LOCALDATA, fd, fn_save, fprintf(), getenv(), ndp, open, strcpy, and sysconf.

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void f77_map_datapool_pad_	(	const char *	dpname,
		char *	dp_address,
		int	dp_length,
		int	pagesize
	)

Definition at line 169 of file map_datapool_.c.

References close, count_ptr, cpath, DEBUG_MAP_LOCALDATA, fd, fn_save, fprintf(), getenv(), ndp, open, and strcpy.

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void f77_unmap_datapool_

(

)

Definition at line 242 of file map_datapool_.c.

References count_ptr, fn_save, ndp, and unlink.

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Variable Documentation

int* count_ptr[MAX_DP] [static]

Definition at line 70 of file map_datapool_.c.

Referenced by f77_map_datapool_(), f77_map_datapool_pad_(), and f77_unmap_datapool_().

char* cpath [static]

Definition at line 74 of file map_datapool_.c.

Referenced by f77_map_datapool_(), and f77_map_datapool_pad_().

int DEBUG_MAP_LOCALDATA = 0

Definition at line 79 of file map_datapool_.c.

Referenced by f77_map_datapool_(), and f77_map_datapool_pad_().

int errno

struct flock flk [static]

Definition at line 75 of file map_datapool_.c.

char fn_save[MAX_DP][PATH_MAX] [static]

Definition at line 71 of file map_datapool_.c.

Referenced by f77_map_datapool_(), f77_map_datapool_pad_(), and f77_unmap_datapool_().

int ltype [static]

Definition at line 76 of file map_datapool_.c.

int ndp = 0 [static]

Definition at line 72 of file map_datapool_.c.

Referenced by f77_map_datapool_(), f77_map_datapool_pad_(), and f77_unmap_datapool_().