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7738bccf42
We'll re-use them a few times so having them at a central location is nice. We also fix a bug that was unreserving UTXO entries upon free, instead of promoting them to being spent.
15 lines
532 B
C
15 lines
532 B
C
#ifndef LIGHTNING_LIGHTNINGD_BUILD_UTXOS_H
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#define LIGHTNING_LIGHTNINGD_BUILD_UTXOS_H
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#include "config.h"
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#include <lightningd/lightningd.h>
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#include <lightningd/utxo.h>
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/* Reserves UTXOs to build tx which pays this amount; returns NULL if
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* impossible. *change_satoshis 0 if no change needed. */
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const struct utxo **build_utxos(const tal_t *ctx,
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struct lightningd *ld, u64 satoshi_out,
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u32 feerate_per_kw, u64 dust_limit,
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u64 *change_satoshis, u32 *change_keyindex);
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#endif /* LIGHTNING_LIGHTNINGD_BUILD_UTXOS_H */
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