write_file
long write_file(char *, const char *, long, long);
if (addr_last && write_file(ed_hup, "w", 1, addr_last) < 0 &&
write_file(hup, "w", 1, addr_last);
if ((addr = write_file(*fnp ? fnp : old_filename,
write_file(fn, s1);
write_file(fn, s2);
write_file("testinc.ini", 1, "include does-not-exist");
write_file("testinc.ini", 1, "includedir does-not-exist");
write_file("testinc.ini", 1, "include test2.ini");
write_file("testinc.ini", 1, "includedir test_include_dir");
write_file("testinc.ini", 6, "[sec1]", "var = {", "a = 1",
write_file("testinc2.ini", 2, "[sec2]", "b = 2");
size_t write_file(char *buffer, int count);
writesize = write_file(firstblock->th_data, fb_size);
writesize = write_file(rp->th_data, n_data);