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serialize: add serialize_item_tristate()

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Luca Boccassi 2023-09-18 21:26:12 +01:00
parent 6dae20ec41
commit 5612426d7b
1 changed files with 4 additions and 0 deletions
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4
src/shared/serialize.h
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@ -27,6 +27,10 @@ static inline int serialize_bool_elide(FILE *f, const char *key, bool b) {
return b ? serialize_item(f, key, yes_no(b)) : 0;
}
static inline int serialize_item_tristate(FILE *f, const char *key, int value) {
return value >= 0 ? serialize_item_format(f, key, "%i", value) : 0;
}
int deserialize_read_line(FILE *f, char **ret);
int deserialize_usec(const char *value, usec_t *timestamp);