fileclose          29 defs.h         void            fileclose(struct file*);
fileclose          52 pipe.c             fileclose(*f0);
fileclose          54 pipe.c             fileclose(*f1);
fileclose         184 proc.c               fileclose(proc->ofile[fd]);
fileclose          99 sysfile.c        fileclose(f);
fileclose         317 sysfile.c            fileclose(f);
fileclose         435 sysfile.c          fileclose(rf);
fileclose         436 sysfile.c          fileclose(wf);