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30 lines
892 B
C
30 lines
892 B
C
/*-------------------------------------------------------------------------
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*
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* ifaddr.h
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* IP netmask calculations, and enumerating network interfaces.
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*
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* Copyright (c) 2003-2026, PostgreSQL Global Development Group
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*
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* src/include/libpq/ifaddr.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef IFADDR_H
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#define IFADDR_H
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#include "libpq/pqcomm.h"
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typedef void (*PgIfAddrCallback) (struct sockaddr *addr,
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struct sockaddr *netmask,
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void *cb_data);
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extern int pg_range_sockaddr(const struct sockaddr_storage *addr,
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const struct sockaddr_storage *netaddr,
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const struct sockaddr_storage *netmask);
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extern int pg_sockaddr_cidr_mask(struct sockaddr_storage *mask,
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char *numbits, int family);
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extern int pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data);
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#endif /* IFADDR_H */
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