1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */ 2: /* $Header: b2sou.h,v 1.1 84/06/28 00:48:51 timo Exp $ */ 3: 4: /* bsou.h: sources */ 5: 6: extern value aster; 7: 8: bool unit(); /* get a new unit */ 9: bool is_unit(); /*enquire if a keyword is a unit */ 10: /* Procedure def_unit(); */ /*enter a keyword into the list of units*/ 11: value unit_info(); /*retrieve the details of a unit*/ 12: /* Procedure special(); */ /*execute a special command*/ 13: /* Procedure vs_ifile(); */ /*restore the input file*/ 14: 15: bool is_tloaded(); /*ensure a permanent target is loaded*/ 16: /* Procedure getval(); */ /*get a value from a file*/ 17: /* Procedure getprmnv(); */ /*create the permanent environment*/ 18: /* Procedure putprmnv(); */ /*output the permanent environment*/ 19: 20: /* Procedure initsou(); */