diff options
Diffstat (limited to 'inet/rcmd.c')
| -rw-r--r-- | inet/rcmd.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/inet/rcmd.c b/inet/rcmd.c index d390a8d..6a680c1 100644 --- a/inet/rcmd.c +++ b/inet/rcmd.c @@ -105,7 +105,7 @@ rcmd(ahost, rport, locuser, remuser, cmd, fd2p) else (void)fprintf(stderr, "rcmd: socket: %m\n"); sigsetmask(oldmask); - return (-1); + return -1; } fcntl(s, F_SETOWN, pid); sin.sin_family = hp->h_addrtype; @@ -140,7 +140,7 @@ rcmd(ahost, rport, locuser, remuser, cmd, fd2p) } (void)fprintf(stderr, "%s: %m\n", hp->h_name); sigsetmask(oldmask); - return (-1); + return -1; } lport--; if (fd2p == 0) { @@ -149,7 +149,7 @@ rcmd(ahost, rport, locuser, remuser, cmd, fd2p) } else { char num[8]; int s2 = rresvport(&lport), s3; - int len = sizeof(from); + size_t len = sizeof(from); if (s2 < 0) goto bad; @@ -211,14 +211,14 @@ rcmd(ahost, rport, locuser, remuser, cmd, fd2p) goto bad2; } sigsetmask(oldmask); - return (s); + return s; bad2: if (lport) (void)close(*fd2p); bad: (void)close(s); sigsetmask(oldmask); - return (-1); + return -1; } int @@ -232,20 +232,20 @@ rresvport(alport) sin.sin_addr.s_addr = INADDR_ANY; s = socket(AF_INET, SOCK_STREAM, 0); if (s < 0) - return (-1); + return -1; for (;;) { sin.sin_port = htons((u_short)*alport); if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) >= 0) - return (s); + return s; if (errno != EADDRINUSE) { (void)close(s); - return (-1); + return -1; } (*alport)--; if (*alport == IPPORT_RESERVED/2) { (void)close(s); __set_errno (EAGAIN); /* close */ - return (-1); + return -1; } } } @@ -282,9 +282,9 @@ ruserok(rhost, superuser, ruser, luser) for (ap = hp->h_addr_list; *ap; ++ap) { bcopy(*ap, &addr, sizeof(addr)); if (iruserok(addr, superuser, ruser, luser) == 0) - return (0); + return 0; } - return (-1); + return -1; } /* @@ -314,7 +314,7 @@ again: if (hostf) { if (__ivaliduser(hostf, raddr, luser, ruser) == 0) { (void)fclose(hostf); - return (0); + return 0; } (void)fclose(hostf); } @@ -349,7 +349,7 @@ again: } if (hostf == NULL) - return (-1); + return -1; /* * If not a regular file, or is owned by someone other than * user or root or if writeable by anyone but the owner, quit. @@ -369,11 +369,11 @@ again: if (cp) { __rcmd_errstr = cp; (void)fclose(hostf); - return (-1); + return -1; } goto again; } - return (-1); + return -1; } /* @@ -415,11 +415,11 @@ __ivaliduser(hostf, raddr, luser, ruser) if (__icheckhost(raddr, buf) && strcmp(ruser, *user ? user : luser) == 0) { free (buf); - return (0); + return 0; } } free (buf); - return (-1); + return -1; } /* @@ -430,7 +430,7 @@ __icheckhost(raddr, lhost) u_int32_t raddr; register char *lhost; { - register struct hostent hostbuf, *hp; + struct hostent hostbuf, *hp; size_t buflen; char *buffer; register u_int32_t laddr; @@ -439,7 +439,7 @@ __icheckhost(raddr, lhost) /* Try for raw ip address first. */ if (isdigit(*lhost) && (int32_t)(laddr = inet_addr(lhost)) != -1) - return (raddr == laddr); + return raddr == laddr; /* Better be a hostname. */ buflen = 1024; @@ -452,14 +452,14 @@ __icheckhost(raddr, lhost) { /* Enlarge the buffer. */ buflen *= 2; - buflen = __alloca (buflen); + buffer = __alloca (buflen); } /* Spin through ip addresses. */ for (pp = hp->h_addr_list; *pp; ++pp) if (!bcmp(&raddr, *pp, sizeof(u_int32_t))) - return (1); + return 1; /* No match. */ - return (0); + return 0; } |