diff options
Diffstat (limited to 'sys/ddb/db_variables.c')
| -rw-r--r-- | sys/ddb/db_variables.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/sys/ddb/db_variables.c b/sys/ddb/db_variables.c index f5fd5725fba..ab7303495a7 100644 --- a/sys/ddb/db_variables.c +++ b/sys/ddb/db_variables.c @@ -1,4 +1,4 @@ -/* $OpenBSD: db_variables.c,v 1.11 2006/07/06 18:14:48 miod Exp $ */ +/* $OpenBSD: db_variables.c,v 1.12 2006/07/06 19:05:58 miod Exp $ */ /* $NetBSD: db_variables.c,v 1.8 1996/02/05 01:57:19 christos Exp $ */ /* @@ -42,12 +42,12 @@ #include <ddb/db_var.h> struct db_variable db_vars[] = { - { "radix", (long *)&db_radix, FCN_NULL }, - { "maxoff", (long *)&db_maxoff, FCN_NULL }, - { "maxwidth", (long *)&db_max_width, FCN_NULL }, - { "tabstops", (long *)&db_tab_stop_width, FCN_NULL }, - { "lines", (long *)&db_max_line, FCN_NULL }, - { "log", (long *)&db_log, FCN_NULL } + { "radix", (long *)&db_radix, db_var_rw_int }, + { "maxoff", (long *)&db_maxoff, db_var_rw_int }, + { "maxwidth", (long *)&db_max_width, db_var_rw_int }, + { "tabstops", (long *)&db_tab_stop_width, db_var_rw_int }, + { "lines", (long *)&db_max_line, db_var_rw_int }, + { "log", (long *)&db_log, db_var_rw_int } }; struct db_variable *db_evars = db_vars + sizeof(db_vars)/sizeof(db_vars[0]); @@ -159,3 +159,15 @@ db_set_cmd(db_expr_t addr, int have_addr, db_expr_t count, char *modif) db_write_variable(vp, &value); } + +int +db_var_rw_int(struct db_variable *var, db_expr_t *expr, int mode) +{ + + if (mode == DB_VAR_SET) + *var->valuep = *(int *)expr; + else + *expr = *(int *)var->valuep; + return (0); +} + |