if (us && fetchStatFile(u, us, flags) == -1)
return (NULL);
f = fopen(u->doc, "r");
f = fopen(u->doc, "re");
if (f == NULL) {
fetch_syserr();
}
fcntl(fileno(f), F_SETFD, FD_CLOEXEC);
return (f);
FILE *f;
if (CHECK_FLAG('a'))
f = fopen(u->doc, "a");
f = fopen(u->doc, "ae");
else
f = fopen(u->doc, "w+");
f = fopen(u->doc, "w+e");