getrpcport.c File Reference

#include <wintirpc.h>
#include <sys/types.h>
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/pmap_clnt.h>

Include dependency graph for getrpcport.c:

Go to the source code of this file.

Functions
int	getrpcport (char *host, int prognum, int versnum, int proto)

Function Documentation

getrpcport()

int getrpcport	(	char *	host,
		int	prognum,
		int	versnum,
		int	proto
	)

Definition at line 47 of file getrpcport.c.

{
    struct sockaddr_in addr;
    struct hostent *hp;

    assert(host != NULL);

    if ((hp = gethostbyname(host)) == NULL)
        return (0);
    memset(&addr, 0, sizeof(addr));
    addr.sin_family = AF_INET;
    addr.sin_port =  0;
    if (hp->h_length > sizeof(addr))
      hp->h_length = sizeof(addr);
    memcpy(&addr.sin_addr.s_addr, hp->h_addr, (size_t)hp->h_length);
    /* Inconsistent interfaces need casts! :-( */
    return (pmap_getport(&addr, (u_long)prognum, (u_long)versnum, 
        (u_int)proto));
}