fd = open( "/dev/null", O_RDWR );
if ( fd < 0 ) {
dbg("error opening /dev/null %s", strerror(errno));
fd = open( "/dev/null", O_RDWR );
if ( fd < 0 ) {
dbg("error opening /dev/null %s", strerror(errno));
}
retval = fcntl(pipefds[0], F_SETFL, O_NONBLOCK);
if (retval < 0) {
dbg("error fcntl on read pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[0], F_SETFL, O_NONBLOCK);
if (retval < 0) {
dbg("error fcntl on read pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[0], F_SETFD, FD_CLOEXEC);
if (retval < 0) {
dbg("error fcntl on read pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[0], F_SETFD, FD_CLOEXEC);
if (retval < 0) {
dbg("error fcntl on read pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[1], F_SETFL, O_NONBLOCK);
if (retval < 0) {
dbg("error fcntl on write pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[1], F_SETFL, O_NONBLOCK);
if (retval < 0) {
dbg("error fcntl on write pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[1], F_SETFD, FD_CLOEXEC);
if (retval < 0) {
dbg("error fcntl on write pipe: %s", strerror(errno));
}
retval = fcntl(pipefds[1], F_SETFD, FD_CLOEXEC);
if (retval < 0) {
dbg("error fcntl on write pipe: %s", strerror(errno));
udevsendsock = socket(AF_LOCAL, SOCK_DGRAM, 0);
if (udevsendsock == -1) {
dbg("error getting socket, exit");
udevsendsock = socket(AF_LOCAL, SOCK_DGRAM, 0);
if (udevsendsock == -1) {
dbg("error getting socket, exit");
}
/* the bind takes care of ensuring only one copy running */
retval = bind(udevsendsock, (struct sockaddr *) &saddr, addrlen);
if (retval < 0) {
dbg("bind failed, exit");
}
/* the bind takes care of ensuring only one copy running */
retval = bind(udevsendsock, (struct sockaddr *) &saddr, addrlen);
if (retval < 0) {
dbg("bind failed, exit");