/usr/include/ug/pfile.h is in libug-dev 3.12.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// vi: set et ts=4 sw=2 sts=2:
/****************************************************************************/
/* */
/* File: pfile.h */
/* */
/* Purpose: parallel file output */
/* */
/* Author: Peter Bastian */
/* Institut fuer Computeranwendungen III */
/* Universitaet Stuttgart */
/* Pfaffenwaldring 27 */
/* 70569 Stuttgart */
/* email: ug@ica3.uni-stuttgart.de */
/* */
/* History: 29.06.95 begin, ug version 3.0 */
/* */
/* Remarks: */
/* */
/****************************************************************************/
/* RCS_ID
$Header$
*/
/****************************************************************************/
/* */
/* auto include mechanism and other include files */
/* */
/****************************************************************************/
#ifndef __PFILE__
#define __PFILE__
#include <climits>
#include "ugtypes.h"
#include "namespace.h"
START_UGDIM_NAMESPACE
#define PFILE_BUFFER_SIZE 16384
#define PFILE_MAX_TREE 32
#define PFILE_MAX_INT INT_MAX
typedef struct {
INT nchars; /* number of characters in buffer */
INT first_key, last_key; /* for sorted output */
} PFILE_STATE ;
typedef struct {
FILE *stream; /* the output file on master */
PFILE_STATE local; /* the local state */
INT valid_state[PFILE_MAX_TREE+1]; /* valid flags for states */
PFILE_STATE state[PFILE_MAX_TREE+1]; /* all downtree states and own */
INT robin; /* round robin for minimum search */
#ifdef ModelP
char buffer[PFILE_BUFFER_SIZE]; /* local buffer */
char buffer2[PFILE_BUFFER_SIZE]; /* local buffer */
#endif
} PFILE ;
typedef struct {
INT nints;
INT nfloats;
INT nbytes;
INT first_key, last_key;
} PFILE_STATE_BIN;
typedef struct {
FILE *stream;
PFILE_STATE_BIN local;
INT valid_state[PFILE_MAX_TREE+1];
PFILE_STATE_BIN state[PFILE_MAX_TREE+1];
INT robin;
#ifdef ModelP
INT buf_INT[PFILE_BUFFER_SIZE];
INT buf_INT2[PFILE_BUFFER_SIZE];
FLOAT buf_FLOAT[PFILE_BUFFER_SIZE];
FLOAT buf_FLOAT2[PFILE_BUFFER_SIZE];
unsigned char buf_BYTE[PFILE_BUFFER_SIZE];
unsigned char buf_BYTE2[PFILE_BUFFER_SIZE];
#endif
} PFILE_BIN ;
/****************************************************************************/
/* */
/* function declarations */
/* */
/****************************************************************************/
PFILE *pfile_open (char *name);
INT pfile_master_puts (PFILE *pf, char *s);
INT pfile_puts (PFILE *pf, char *s);
INT pfile_tagged_puts (PFILE *pf, char *s, INT key);
INT pfile_sync (PFILE *pf);
INT pfile_close (PFILE *pf);
PFILE_BIN *pfile_open_bin (char *name);
INT pfile_tagged_write_INT (PFILE_BIN *pf, INT *values, int n, INT key);
INT pfile_tagged_write_FLOAT (PFILE_BIN *pf, FLOAT *values, int n, INT key);
/* TODO: pfile_tagged_write_BYTE works only in seq Mode !!! */
INT pfile_tagged_write_BYTE (PFILE_BIN *pf, unsigned char *values, int n, INT key);
INT pfile_sync_bin (PFILE_BIN *pf);
INT pfile_close_bin (PFILE_BIN *pf);
END_UGDIM_NAMESPACE
#endif
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