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Added "clear" command

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This commit is contained in:
Michael Brown 2006-12-12 15:52:19 +00:00
parent 007ca97f25
commit 240c9512bb
1 changed files with 30 additions and 0 deletions
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30
src/commandline/commands/nvo_cmd.c
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@ -79,3 +79,33 @@ struct command set_command __command = {
.name = "set",
.exec = set_exec,
};
static int clear_exec ( int argc, char **argv ) {
struct config_context dummy_context;
int rc;
if ( ! ugly_nvo_hack ) {
printf ( "No non-volatile option storage available\n" );
return 1;
}
if ( argc != 2 ) {
printf ( "Syntax: %s <identifier>\n",
argv[0] );
return 1;
}
dummy_context.options = ugly_nvo_hack->options;
if ( ( rc = clear_setting ( &dummy_context, argv[1] ) ) != 0 ) {
printf ( "Could not clear \"%s\": %s\n",
argv[1], strerror ( -rc ) );
return 1;
}
return 0;
}
struct command clear_command __command = {
.name = "clear",
.exec = clear_exec,
};