получить номер порта RPC (get RPC port number)
Имя (Name)
getrpcport - get RPC port number
Синопсис (Synopsis)
#include <rpc/rpc.h>
int getrpcport(const char *host, unsigned long prognum,
unsigned long versnum, unsigned int proto);
Описание (Description)
getrpcport() returns the port number for version versnum of the
RPC program prognum running on host and using protocol proto. It
returns 0 if it cannot contact the portmapper, or if prognum is
not registered. If prognum is registered but not with version
versnum, it will still return a port number (for some version of
the program) indicating that the program is indeed registered.
The version mismatch will be detected upon the first call to the
service.
Атрибуты (Attributes)
For an explanation of the terms used in this section, see
attributes(7).
┌───────────────────────────┬───────────────┬────────────────────┐
│Interface │ Attribute │ Value │
├───────────────────────────┼───────────────┼────────────────────┤
│getrpcport() │ Thread safety │ MT-Safe env locale │
└───────────────────────────┴───────────────┴────────────────────┘
Стандарты (Conforming to)
Not in POSIX.1. Present on the BSDs, Solaris, and many other
systems.
