diff -Nru PPerl-0.25/Makefile.PL PPerl-0.25.new/Makefile.PL --- PPerl-0.25/Makefile.PL Thu Jul 11 11:11:50 2002 +++ PPerl-0.25.new/Makefile.PL Thu Sep 14 11:48:23 2006 @@ -69,7 +69,7 @@ main.o: Makefile main.c pperl.h pperl: main.o pass_fd.o -\t\$(CC) \$(CFLAGS) \$(LDFLAGS) \$(DEFINE) -o pperl main.o pass_fd.o $Config{libs} +\t\$(CC) \$(CCFLAGS) \$(OPTIMIZE) \$(LDFLAGS) \$(DEFINE) -o pperl main.o pass_fd.o $Config{libs} pass_fd.c: pass_fd.h diff -Nru PPerl-0.25/main.c PPerl-0.25.new/main.c --- PPerl-0.25/main.c Tue Mar 2 12:06:15 2004 +++ PPerl-0.25.new/main.c Thu Sep 14 11:42:42 2006 @@ -105,11 +105,11 @@ newval = atoi(pArg); if (newval > 0) prefork = newval; } - else if (!strncmp(pArg, "--logfile", 7) ) { + else if (!strncmp(pArg, "--logfile", 9) ) { int newval; char *filename; - if (pArg[7] == '=') /* --logfile=.... */ - pArg += 13; + if (pArg[9] == '=') /* --logfile=.... */ + pArg += 10; else pArg = argv[++i]; diff -Nru PPerl-0.25/pass_fd.c PPerl-0.25.new/pass_fd.c --- PPerl-0.25/pass_fd.c Thu Aug 22 04:37:09 2002 +++ PPerl-0.25.new/pass_fd.c Thu Sep 14 11:36:05 2006 @@ -93,73 +93,74 @@ #else -struct cmessage { - struct cmsghdr cmsg; - int fd; -}; +/* based on code from Postfix 2.3.3 (vk) */ + +union { + struct cmsghdr just_for_alignment; + char control[CMSG_SPACE(sizeof(int))]; +} control_un; int -send_fd(int over, int this) +send_fd(int over, int sendfd) { - struct iovec iov[1]; - struct msghdr msg; - struct cmessage cm; - char sendbuf[] = ""; - - iov[0].iov_base = (char *)&sendbuf; - iov[0].iov_len = sizeof(sendbuf); - - cm.cmsg.cmsg_type = SCM_RIGHTS; - cm.cmsg.cmsg_level = SOL_SOCKET; - cm.cmsg.cmsg_len = sizeof(struct cmessage); - cm.fd = this; - - msg.msg_iov = iov; - msg.msg_iovlen = 1; - msg.msg_name = NULL; - msg.msg_namelen = 0; - msg.msg_control = (caddr_t)&cm; - msg.msg_controllen = sizeof(struct cmessage); - msg.msg_flags = 0; - - if (sendmsg(over, &msg, 0) < 0) - return -1; - return 0; + struct iovec iov[1]; + struct msghdr msg; + struct cmsghdr *cmptr; + + memset((char *) &msg, 0, sizeof(msg)); + + msg.msg_control = control_un.control; + msg.msg_controllen = CMSG_LEN(sizeof(sendfd)); + + cmptr = CMSG_FIRSTHDR(&msg); + cmptr->cmsg_len = CMSG_LEN(sizeof(sendfd)); + cmptr->cmsg_level = SOL_SOCKET; + cmptr->cmsg_type = SCM_RIGHTS; + *(int *) CMSG_DATA(cmptr) = sendfd; + + msg.msg_name = NULL; + msg.msg_namelen = 0; + + iov[0].iov_base = ""; + iov[0].iov_len = 1; + msg.msg_iov = iov; + msg.msg_iovlen = 1; + + if (sendmsg(over, &msg, 0) < 0) + return -1; + return 0; } int recv_fd(int over) { - struct iovec iov[1]; struct msghdr msg; - struct cmessage cm; - ssize_t got; - char recbuf; - - /* in examples this was >1 but this causes too much to be read, - * causing sync issues */ + struct iovec iov[1]; + char buf[1]; + struct cmsghdr *cmptr; - iov[0].iov_base = &recbuf; - iov[0].iov_len = 1; + memset((char *) &msg, 0, sizeof(msg)); + msg.msg_control = control_un.control; + msg.msg_controllen = CMSG_LEN(sizeof(int)); - bzero((char *)&cm, sizeof(cm)); - bzero((char *)&msg, sizeof(msg)); + msg.msg_name = 0; + msg.msg_namelen = 0; + iov[0].iov_base = buf; + iov[0].iov_len = sizeof(buf); msg.msg_iov = iov; msg.msg_iovlen = 1; - msg.msg_name = NULL; - msg.msg_namelen = 0; - msg.msg_control = (caddr_t)&cm; - msg.msg_controllen = sizeof(struct cmessage); - msg.msg_flags = 0; - - if ((got = recvmsg(over, &msg, 0)) < 0) - return -1; - if (cm.cmsg.cmsg_type != SCM_RIGHTS) - return -1; + if (recvmsg(over, &msg, 0) < 0) + return (-1); - return cm.fd; + if ((cmptr = CMSG_FIRSTHDR(&msg)) != 0 + && cmptr->cmsg_len == CMSG_LEN(sizeof(int))) { + if (cmptr->cmsg_level != SOL_SOCKET || cmptr->cmsg_type != SCM_RIGHTS) + return(-1); /* error */ + return (*(int *) CMSG_DATA(cmptr)); /* the file handle */ + } else + return (-1); } #endif