<arpa/inet.h> (original) (raw)

The <arpa/inet.h> header shall define the in_port_t and in_addr_t types as described in <netinet/in.h>.

The <arpa/inet.h> header shall define the in_addr structure as described in <netinet/in.h>.

The <arpa/inet.h> header shall define the INET_ADDRSTRLEN [IP6] and INET6_ADDRSTRLEN macros as described in <netinet/in.h>.

The following shall be declared as functions, or defined as macros, or both. If functions are declared, function prototypes shall be provided.

uint32_t htonl(uint32_t); uint16_t htons(uint16_t); uint32_t ntohl(uint32_t); uint16_t ntohs(uint16_t);

The <arpa/inet.h> header shall define the uint32_t and uint16_t types as described in <inttypes.h>.

The following shall be declared as functions and may also be defined as macros. Function prototypes shall be provided.

in_addr_t inet_addr(const char *); char *inet_ntoa(struct in_addr); const char *inet_ntop(int, const void *restrict, char *restrict, socklen_t); int inet_pton(int, const char *restrict, void *restrict);

Inclusion of the <arpa/inet.h> header may also make visible all symbols from <netinet/in.h> and <inttypes.h>.

The following sections are informative.

End of informative text.