Author: trasz
Date: Thu Nov 30 12:22:15 2017
New Revision: 326393
URL: https://svnweb.freebsd.org/changeset/base/326393
Log:
Make the ddb(4) "set" command list variables when called without parameters.
Obtained from: CheriBSD
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Modified:
head/sys/ddb/db_variables.c
Modified: head/sys/ddb/db_variables.c
==============================================================================
--- head/sys/ddb/db_variables.c Thu Nov 30 11:35:22 2017 (r326392)
+++ head/sys/ddb/db_variables.c Thu Nov 30 12:22:15 2017 (r326393)
@@ -134,6 +134,17 @@ db_set_cmd(db_expr_t dummy1, bool dummy2, db_expr_t du
int t;
t = db_read_token();
+ if (t == tEOL) {
+ for (vp = db_vars; vp < db_evars; vp++) {
+ if (!db_read_variable(vp, &value)) {
+ db_printf("$%s\n", vp->name);
+ continue;
+ }
+ db_printf("$%-8s = %ld\n",
+ vp->name, (unsigned long)value);
+ }
+ return;
+ }
if (t != tDOLLAR) {
db_error("Unknown variable\n");
return;
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
