#include "internal.h" #include <sys/ioctl.h> #include <linux/fd.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> const char fdflush_usage[] = "fdflush device"; int fdflush(const char *filename) { int status; int fd = open(filename, 0); if ( fd < 0 ) { name_and_error(filename); return 1; } status = ioctl(fd, FDFLUSH, 0); close(fd); if ( status != 0 ) { name_and_error(filename); return 1; } return 0; } int fdflush_fn(const struct FileInfo * i) { return fdflush(i->source); }