Fopen
if ((obuf = Fopen(fn, "aef")) == NULL) {
if ((of = Fopen(name, "we")) == NULL) {
dbuf = Fopen(cp, "ae");
else if ((fbuf = Fopen(cp, "re")) == NULL) {
if ((nf = Fopen(tempname, "aef+")) == NULL) {
FILE * Fopen(const char *, const char *);
if ((in = Fopen(name, "ref")) == NULL)
if ((ibuf = Fopen(name, "ref")) == NULL) {
ibuf = Fopen(mailname, "ref");
if ((fout = Fopen(cp, mode)) == NULL) {
fp = Fopen(filename, "ref");
(fp = Fopen(filename, "ref")) == NULL)
fi = Fopen(ap->a_name, "ref");
if (Fopen(fname, "wef") != NULL)
if ((fout = Fopen(fname, "aef")) == NULL) {
if ((readstat = Fopen(Tflag, "wef")) == NULL)
if ((ibuf = Fopen(mailname, "ref")) == NULL) {
if ((ibuf = Fopen(tempname, "ref")) == NULL) {
if ((obuf = Fopen(mailname, "ref+")) == NULL) {
fbuf = Fopen(mailname, "ref");
if ((rbuf = Fopen(tempname, "ref")) == NULL)
if ((readstat = Fopen(Tflag, "wef")) == NULL)
if ((ibuf = Fopen(tempname, "ref")) == NULL) {
if ((abuf = Fopen(mbox, "ref")) != NULL) {
if ((obuf = Fopen(mbox, "ref+")) == NULL) {
if ((obuf = Fopen(mbox, "aef")) == NULL) {
abuf = Fopen(mailname, "ref+");
if ((obuf = Fopen(mailname, "ref+")) == NULL) {
if ((nfi = Fopen(tempname, "ref")) == NULL) {
fo = Fopen(name, "aef");
if ((fi = Fopen(cp, "ref")) == NULL) {
if ((f = Fopen(fname, "ref")) == NULL) {