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confile: add config_value_empty()
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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@ -328,6 +328,14 @@ int lxc_listconfigs(char *retv, int inlen)
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return fulllen;
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}
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static inline bool config_value_empty(const char *value)
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{
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if (value && strlen(value) > 0)
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return false;
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return true;
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}
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static int config_string_item(char **conf_item, const char *value)
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{
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char *new_value;
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