diff options
Diffstat (limited to 'sunrpc/getrpcport.c')
| -rw-r--r-- | sunrpc/getrpcport.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/sunrpc/getrpcport.c b/sunrpc/getrpcport.c index 3e94dbbf7b..df48dc66d8 100644 --- a/sunrpc/getrpcport.c +++ b/sunrpc/getrpcport.c @@ -38,35 +38,37 @@ static char sccsid[] = "@(#)getrpcport.c 1.3 87/08/11 SMI"; #include <alloca.h> #include <errno.h> #include <stdio.h> -#include <rpc/rpc.h> #include <netdb.h> +#include <string.h> +#include <rpc/rpc.h> +#include <rpc/clnt.h> +#include <rpc/pmap_clnt.h> #include <sys/socket.h> int -getrpcport(host, prognum, versnum, proto) - char *host; +getrpcport (const char *host, u_long prognum, u_long versnum, u_int proto) { - struct sockaddr_in addr; - struct hostent hostbuf, *hp; - size_t buflen; - char *buffer; - int herr; + struct sockaddr_in addr; + struct hostent hostbuf, *hp; + size_t buflen; + char *buffer; + int herr; - buflen = 1024; + buflen = 1024; + buffer = __alloca (buflen); + while (__gethostbyname_r (host, &hostbuf, buffer, buflen, &hp, &herr) + < 0) + if (herr != NETDB_INTERNAL || errno != ERANGE) + return 0; + else + { + /* Enlarge the buffer. */ + buflen *= 2; buffer = __alloca (buflen); - while (__gethostbyname_r (host, &hostbuf, buffer, buflen, &hp, &herr) - < 0) - if (herr != NETDB_INTERNAL || errno != ERANGE) - return 0; - else - { - /* Enlarge the buffer. */ - buflen *= 2; - buffer = __alloca (buflen); - } + } - bcopy(hp->h_addr, (char *) &addr.sin_addr, hp->h_length); - addr.sin_family = AF_INET; - addr.sin_port = 0; - return (pmap_getport(&addr, prognum, versnum, proto)); + bcopy (hp->h_addr, (char *) &addr.sin_addr, hp->h_length); + addr.sin_family = AF_INET; + addr.sin_port = 0; + return pmap_getport (&addr, prognum, versnum, proto); } |