Make the ddb(4) "set" command list variables when called without parameters.
Obtained from: CheriBSD MFC after: 2 weeks Sponsored by: DARPA, AFRL
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2276703108
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=326393
@ -134,6 +134,17 @@ db_set_cmd(db_expr_t dummy1, bool dummy2, db_expr_t dummy3, char *dummy4)
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int t;
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t = db_read_token();
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if (t == tEOL) {
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for (vp = db_vars; vp < db_evars; vp++) {
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if (!db_read_variable(vp, &value)) {
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db_printf("$%s\n", vp->name);
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continue;
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}
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db_printf("$%-8s = %ld\n",
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vp->name, (unsigned long)value);
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}
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return;
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}
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if (t != tDOLLAR) {
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db_error("Unknown variable\n");
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return;
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