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24 lines
700 B
C
24 lines
700 B
C
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#pragma once
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#include <stddef.h>
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#include <stdbool.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <netdb.h>
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char *strncasestr(const char *s,const char *find, size_t slen);
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void print_sockaddr(const struct sockaddr *sa);
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void print_addrinfo(const struct addrinfo *ai);
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bool check_local_ip(const struct sockaddr *saddr);
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bool saismapped(const struct sockaddr_in6 *sa);
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bool samappedcmp(const struct sockaddr_in *sa1,const struct sockaddr_in6 *sa2);
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bool sacmp(const struct sockaddr *sa1,const struct sockaddr *sa2);
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uint16_t saport(const struct sockaddr *sa);
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// true = was converted
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bool saconvmapped(struct sockaddr_storage *a);
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int set_keepalive(int fd);
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int get_so_error(int fd);
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