WebThe getservbyport() function returns a servent structure for the entry from the database that matches the port port (given in network byte order) using protocol proto. If proto is NULL, … WebThe header shall define the servent structure, which shall include at least the following members: char *s_name Official name of the service. char **s_aliases A pointer to an array of pointers to alternative service names, terminated by a null pointer. int s_port A value which, when converted to uint16_t, yields the port number in ...
Sockets Programming - Stanford University
WebThe getservbyport() function returns a servent structure for the entry from the database that matches the port port (given in network byte order) using protocol proto. If proto is NULL, … WebThe servent structure is defined in as follows: struct servent { char *s_name; /* official service name */ char **s_aliases; /* alias list */ int s_port; /* port number */ char *s_proto; /* protocol to use */ } The members of the servent structure are: s_name. The official name of the service. s_aliases spring on the palouse
endservent - pubs.opengroup.org
Webstruct servent *getservbyport(int port, char *proto) − This call takes a port number and a protocol name and returns the corresponding service name. Byte Ordering Functions. unsigned short htons (unsigned short hostshort) − This function converts 16-bit (2-byte) quantities from host byte order to network byte order. WebChapter 7. Sockets. 7.1. Synopsis. BSD sockets take interprocess communications to a new level. It is no longer necessary for the communicating processes to run on the same machine. They still can, but they do not have to. Not only do these processes not have to run on the same machine, they do not have to run under the same operating system. The servent structure is used to store or return the name and service number for a given service name. See more getservbyname See more spring on the missouri by thomas hart benton