PSI_DECL(char *gai_strerror, [(int errcode)])
PSI_DECL(int getaddrinfo, [(char *node, char *service, struct addrinfo *hints, struct addrinfo **res)])
PSI_DECL(struct hostent *gethostent, [(void)])
PSI_DECL(char *gai_strerror, [(int errcode)])
PSI_DECL(int getaddrinfo, [(char *node, char *service, struct addrinfo *hints, struct addrinfo **res)])
PSI_DECL(struct hostent *gethostent, [(void)])