write_region 1048 src/callproc.c write_region (start, end, filename_string, Qnil, Qlambda, Qnil, Qnil, fd); write_region 809 src/fileio.c write_region (text, Qnil, val, Qnil, Qnil, Qnil, Qnil, fd); write_region 5370 src/fileio.c return write_region (start, end, filename, append, visit, lockname, mustbenew, write_region 4744 src/lisp.h extern Lisp_Object write_region (Lisp_Object, Lisp_Object, Lisp_Object, write_region 4102 test/manual/etags/c-src/emacs/src/lisp.h extern Lisp_Object write_region (Lisp_Object, Lisp_Object, Lisp_Object,