mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-17 10:26:15 +00:00
7b42c960f8
use of timeout_t -> timeout_func_t in aha1542 and aha1742 drivers. 2) fix a bug in the portalfs that was uncovered by better prototyping - specifically, the time must be converted from timeval to timespec before storing in va_atime. 3) fixed/added some miscellaneous prototypes
103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/*
|
|
* Mach Operating System
|
|
* Copyright (c) 1991,1990 Carnegie Mellon University
|
|
* All Rights Reserved.
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and its
|
|
* documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie the
|
|
* rights to redistribute these changes.
|
|
*
|
|
* $Id: db_sym.h,v 1.4 1994/08/18 22:34:26 wollman Exp $
|
|
*/
|
|
|
|
#ifndef _DDB_DB_SYM_H_
|
|
#define _DDB_DB_SYM_H_ 1
|
|
|
|
/*
|
|
* Author: Alessandro Forin, Carnegie Mellon University
|
|
* Date: 8/90
|
|
*/
|
|
|
|
/*
|
|
* This module can handle multiple symbol tables
|
|
*/
|
|
typedef struct {
|
|
char *name; /* symtab name */
|
|
char *start; /* symtab location */
|
|
char *end;
|
|
char *private; /* optional machdep pointer */
|
|
} db_symtab_t;
|
|
|
|
extern db_symtab_t *db_last_symtab; /* where last symbol was found */
|
|
|
|
/*
|
|
* Symbol representation is specific to the symtab style:
|
|
* BSD compilers use dbx' nlist, other compilers might use
|
|
* a different one
|
|
*/
|
|
typedef char * db_sym_t; /* opaque handle on symbols */
|
|
#define DB_SYM_NULL ((db_sym_t)0)
|
|
|
|
/*
|
|
* Non-stripped symbol tables will have duplicates, for instance
|
|
* the same string could match a parameter name, a local var, a
|
|
* global var, etc.
|
|
* We are most concern with the following matches.
|
|
*/
|
|
typedef int db_strategy_t; /* search strategy */
|
|
|
|
#define DB_STGY_ANY 0 /* anything goes */
|
|
#define DB_STGY_XTRN 1 /* only external symbols */
|
|
#define DB_STGY_PROC 2 /* only procedures */
|
|
|
|
extern boolean_t db_qualify_ambiguous_names;
|
|
/* if TRUE, check across symbol tables
|
|
* for multiple occurrences of a name.
|
|
* Might slow down quite a bit */
|
|
|
|
/*
|
|
* Functions exported by the symtable module
|
|
*/
|
|
extern void db_add_symbol_table();
|
|
/* extend the list of symbol tables */
|
|
|
|
extern db_sym_t db_search_symbol(/* db_expr_t, db_strategy_t, int* */);
|
|
/* find symbol given value */
|
|
|
|
extern void db_symbol_values(/* db_sym_t, char**, db_expr_t* */);
|
|
/* return name and value of symbol */
|
|
|
|
#define db_find_sym_and_offset(val,namep,offp) \
|
|
db_symbol_values(db_search_symbol(val,DB_STGY_ANY,offp),namep,0)
|
|
/* find name&value given approx val */
|
|
|
|
#define db_find_xtrn_sym_and_offset(val,namep,offp) \
|
|
db_symbol_values(db_search_symbol(val,DB_STGY_XTRN,offp),namep,0)
|
|
/* ditto, but no locals */
|
|
|
|
extern int db_eqname(/* char*, char*, char */);
|
|
/* strcmp, modulo leading char */
|
|
|
|
extern void db_printsym(/* db_expr_t, db_strategy_t */);
|
|
/* print closest symbol to a value */
|
|
extern boolean_t db_line_at_pc(db_sym_t, char **, int *, db_expr_t);
|
|
extern int X_db_sym_nymargs(db_symtab_t *, db_sym_t, int *, char **);
|
|
|
|
#endif /* _DDB_DB_SYM_H_ */
|