Function _tarWriteHeader

src/bin/pg_dump/pg_backup_tar.c:1372–1383

static void
_tarWriteHeader(TAR_MEMBER *th)
{
	char		h[TAR_BLOCK_SIZE];

	tarCreateHeader(h, th->targetFile, NULL, th->fileLen,
					0600, 04000, 02000, time(NULL));

	/* Now write the completed header. */
	if (fwrite(h, 1, TAR_BLOCK_SIZE, th->tarFH) != TAR_BLOCK_SIZE)
		WRITE_ERROR_EXIT;
}