1268   uv_file dstfd;  in uv__fs_copyfile()  local
1279   dstfd = -1;  in uv__fs_copyfile()
1301   dstfd = uv_fs_open(NULL,  in uv__fs_copyfile()
1309   if (dstfd < 0) {  in uv__fs_copyfile()
1310     err = dstfd;  in uv__fs_copyfile()
1318     if (fstat(dstfd, &dst_statsbuf)) {  in uv__fs_copyfile()
1330     if (ftruncate(dstfd, 0) != 0) {  in uv__fs_copyfile()
1336   if (fchmod(dstfd, src_statsbuf.st_mode) == -1) {  in uv__fs_copyfile()
1346     if (!uv__is_cifs_or_smb(dstfd))  in uv__fs_copyfile()
1358     if (ioctl(dstfd, FICLONE, srcfd) == 0) {  in uv__fs_copyfile()
1382     uv_fs_sendfile(NULL, &fs_req, dstfd, srcfd, in_offset, bytes_chunk, NULL);  in uv__fs_copyfile()
1409   if (dstfd >= 0) {  in uv__fs_copyfile()
1410     err = uv__close_nocheckstdio(dstfd);  in uv__fs_copyfile()