/usr/include/pari/paristio.h is in libpari-dev 2.5.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 | /* $Id$
Copyright (C) 2000 The PARI group.
This file is part of the PARI/GP package.
PARI/GP is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation. It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY WHATSOEVER.
Check the License for details. You should have received a copy of it, along
with the package; see the file 'COPYING'. If not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
/* This file contains memory and I/O management definitions */
typedef struct {
long s, us;
} pari_timer;
typedef unsigned char *byteptr;
typedef ulong pari_sp;
/* binary I/O */
typedef struct GENbin {
size_t len; /* gsizeword(x) */
GEN x; /* binary copy of x */
GEN base; /* base address of p->x */
int canon; /* 1: t_INT in canonical (native kernel) form,
0: t_INT according to current kernel */
} GENbin;
struct pari_mainstack
{
pari_sp top, bot, avma;
size_t memused;
};
struct pari_thread
{
struct pari_mainstack st;
GEN data;
};
typedef struct pariFILE {
FILE *file;
int type;
const char *name;
struct pariFILE* prev;
struct pariFILE* next;
} pariFILE;
/* pariFILE.type */
enum { mf_IN = 1, mf_PIPE = 2, mf_FALSE = 4, mf_OUT = 8, mf_PERM = 16 };
typedef struct entree {
const char *name;
ulong valence;
void *value;
long menu;
const char *code;
const char *help;
void *pvalue;
long arity;
struct entree *next;
} entree;
struct pari_parsestate
{
long node;
int once;
long discarded;
const char *lex_start, *unused_chars;
GEN lasterror;
};
struct pari_compilestate
{
long opcode, operand, data, localvars, frames, dbginfo;
long offset;
const char *dbgstart;
};
struct pari_evalstate
{
pari_sp avma;
long sp;
long rp;
long var;
long lvars;
long trace;
struct pari_compilestate comp;
};
struct gp_context
{
long listloc;
long err_catch;
struct pari_evalstate eval;
struct pari_parsestate parse;
pariFILE *file;
void *err_data;
};
typedef struct PariOUT {
void (*putch)(char);
void (*puts)(const char*);
void (*flush)(void);
} PariOUT;
/* hashtables */
typedef struct hashentry {
void *key, *val;
ulong hash; /* hash(key) */
struct hashentry *next;
} hashentry;
typedef struct hashtable {
ulong len; /* table length */
hashentry **table; /* the table */
ulong nb, maxnb; /* number of entries stored and max nb before enlarging */
ulong pindex; /* prime index */
ulong (*hash) (void *k); /* hash function */
int (*eq) (void *k1, void *k2); /* equality test */
} hashtable;
typedef struct {
long offset;
long n;
long alloc;
size_t size;
} pari_stack;
/* Common global variables: */
extern PariOUT *pariOut, *pariErr;
extern FILE *pari_outfile, *pari_logfile, *pari_infile, *pari_errfile;
extern ulong logstyle;
enum logstyles {
logstyle_none, /* 0 */
logstyle_plain, /* 1 */
logstyle_color, /* 2 */
logstyle_TeX /* 3 */
};
enum { c_ERR, c_HIST, c_PROMPT, c_INPUT, c_OUTPUT, c_HELP, c_TIME, c_LAST,
c_NONE = 0xffffUL };
enum { TEXSTYLE_PAREN=2, TEXSTYLE_BREAK=4 };
extern THREAD pari_sp avma, bot, top;
#define DISABLE_MEMUSED (size_t)-1
extern THREAD size_t memused;
extern byteptr diffptr;
extern const char *errmessage[];
extern char *current_psfile, *pari_datadir;
#define gcopyifstack(x,y) STMT_START {pari_sp _t=(pari_sp)(x); \
(y)=(_t>=bot &&_t<top)? gcopy((GEN)_t): (GEN)_t;} STMT_END
#define copyifstack(x,y) STMT_START {pari_sp _t=(pari_sp)(x); \
(y)=(_t>=bot &&_t<top)? gcopy((GEN)_t): (GEN)_t;} STMT_END
#define icopyifstack(x,y) STMT_START {pari_sp _t=(pari_sp)(x); \
(y)=(_t>=bot &&_t<top)? icopy((GEN)_t): (GEN)_t;} STMT_END
/* Define this to (1) locally (in a given file, NOT here) to check
* "random" garbage collecting */
#ifdef DYNAMIC_STACK
# define low_stack(x,l) (avma < (pari_sp)(l))
#else
# define low_stack(x,l) (avma < (pari_sp)(x))
#endif
#define stack_lim(av,n) (bot + (((av)-bot)>>(n)))
#ifndef SIG_IGN
# define SIG_IGN (void(*)())1
#endif
#ifndef SIGINT
# define SIGINT 2
#endif
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