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Sync OpenBSD patchset 1151:
Make command exec functions return an enum rather than -1/0/1 values and add a new value to mean "leave client running but don't attach" to fix problems with using some commands in a command sequence. Most of the work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
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@ -24,7 +24,7 @@
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* List all commands with usages.
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*/
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int cmd_list_commands_exec(struct cmd *, struct cmd_ctx *);
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enum cmd_retval cmd_list_commands_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_list_commands_entry = {
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"list-commands", "lscm",
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@ -37,7 +37,7 @@ const struct cmd_entry cmd_list_commands_entry = {
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};
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/* ARGSUSED */
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int
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enum cmd_retval
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cmd_list_commands_exec(unused struct cmd *self, struct cmd_ctx *ctx)
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{
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const struct cmd_entry **entryp;
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@ -45,5 +45,5 @@ cmd_list_commands_exec(unused struct cmd *self, struct cmd_ctx *ctx)
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for (entryp = cmd_table; *entryp != NULL; entryp++)
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ctx->print(ctx, "%s %s", (*entryp)->name, (*entryp)->usage);
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return (0);
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return (CMD_RETURN_NORMAL);
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}
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