Annotation of OpenXM_contrib2/windows/pari2/win32com/paristio.h, Revision 1.1
1.1 ! noro 1: /* $Id: paristio.h,v 1.16 2002/09/08 10:41:22 karim Exp $
! 2:
! 3: Copyright (C) 2000 The PARI group.
! 4:
! 5: This file is part of the PARI/GP package.
! 6:
! 7: PARI/GP is free software; you can redistribute it and/or modify it under the
! 8: terms of the GNU General Public License as published by the Free Software
! 9: Foundation. It is distributed in the hope that it will be useful, but WITHOUT
! 10: ANY WARRANTY WHATSOEVER.
! 11:
! 12: Check the License for details. You should have received a copy of it, along
! 13: with the package; see the file 'COPYING'. If not, write to the Free Software
! 14: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
! 15:
! 16: /* This file contains memory and I/O management definitions */
! 17:
! 18: typedef struct {
! 19: long s, us;
! 20: } pari_timer;
! 21:
! 22: typedef unsigned char *byteptr;
! 23: typedef ulong gpmem_t;
! 24:
! 25: typedef struct stackzone
! 26: {
! 27: gpmem_t zonetop, bot, top, avma;
! 28: size_t memused;
! 29: } stackzone;
! 30:
! 31: typedef struct entree {
! 32: char *name;
! 33: ulong valence;
! 34: void *value;
! 35: long menu;
! 36: char *code;
! 37: struct entree *next;
! 38: char *help;
! 39: void *args;
! 40: } entree;
! 41:
! 42: typedef struct PariOUT {
! 43: void (*putch)(char);
! 44: void (*puts)(char*);
! 45: void (*flush)(void); /* Finalize a report of a non fatal-error. */
! 46: void (*die)(void); /* If not-NULL, should be called to finalize
! 47: a report of a fatal error (no "\n" required). */
! 48: } PariOUT;
! 49:
! 50: typedef struct pariFILE {
! 51: FILE *file;
! 52: int type;
! 53: char *name;
! 54: struct pariFILE* prev;
! 55: struct pariFILE* next;
! 56: } pariFILE;
! 57: /* Common global variables: */
! 58:
! 59: extern PariOUT *pariOut, *pariErr;
! 60: extern FILE *pari_outfile, *logfile, *infile, *errfile;
! 61:
! 62: extern gpmem_t avma,bot,top;
! 63: extern size_t memused;
! 64: extern byteptr diffptr;
! 65: extern entree **varentries;
! 66: extern char *errmessage[], *current_psfile;
! 67:
! 68: #define is_universal_constant(x) ((GEN)(x) >= gzero && (GEN)(x) <= gi)
! 69:
! 70: #define copyifstack(x,y) STMT_START {gpmem_t _t=(gpmem_t)(x); \
! 71: (y)=(_t>=bot &&_t<top)? lcopy((GEN)_t): (long)_t;} STMT_END
! 72: #define icopyifstack(x,y) STMT_START {gpmem_t _t=(gpmem_t)(x); \
! 73: (y)=(_t>=bot &&_t<top)? licopy((GEN)_t): (long)_t;} STMT_END
! 74: #define isonstack(x) ((gpmem_t)(x)>=bot && (gpmem_t)(x)<top)
! 75:
! 76: /* Define this to (1) locally (in a given file, NOT here) to check
! 77: * "random" garbage collecting
! 78: */
! 79: #ifdef DYNAMIC_STACK
! 80: # define low_stack(x,l) (avma < (gpmem_t)(l))
! 81: #else
! 82: # define low_stack(x,l) (avma < (gpmem_t)(x))
! 83: #endif
! 84:
! 85: #define stack_lim(av,n) (bot + (((av)-bot)>>(n)))
! 86:
! 87: #ifndef SIG_IGN
! 88: # define SIG_IGN (void(*)())1
! 89: #endif
! 90: #ifndef SIGINT
! 91: # define SIGINT 2
! 92: #endif
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>