1431 …ic int mod_deflate_using_libdeflate_err (handler_ctx * const hctx, buffer * const fn, const int fd)  in mod_deflate_using_libdeflate_err()  argument
1433     if (-1 == fd) {  in mod_deflate_using_libdeflate_err()
1435     else if (fd == hctx->cache_fd) {  in mod_deflate_using_libdeflate_err()
1436         if (0 != ftruncate(fd, 0))  in mod_deflate_using_libdeflate_err()
1438         if (0 != lseek(fd, 0, SEEK_SET))  in mod_deflate_using_libdeflate_err()
1444         close(fd);  in mod_deflate_using_libdeflate_err()
1516     int fd = hctx->cache_fd;  in mod_deflate_using_libdeflate()  local
1517     if (-1 == fd) {  in mod_deflate_using_libdeflate()
1526         fd = fdevent_mkostemp(fn->ptr, 0);  in mod_deflate_using_libdeflate()
1527         if (-1 == fd) return 0;  in mod_deflate_using_libdeflate()
1534     if (0 != ftruncate(fd, (off_t)sz)) {  in mod_deflate_using_libdeflate()
1536         return mod_deflate_using_libdeflate_err(hctx, fn, fd);  in mod_deflate_using_libdeflate()
1540     void * const addr = mmap(NULL, sz, PROT_WRITE, MAP_SHARED, fd, 0);  in mod_deflate_using_libdeflate()
1543         return mod_deflate_using_libdeflate_err(hctx, fn, fd);  in mod_deflate_using_libdeflate()
1575           "SIGBUS in mmap: %s %d", c->mem->ptr, c->file.fd);  in mod_deflate_using_libdeflate()
1577     else if (0 != ftruncate(fd, hctx->bytes_out))  in mod_deflate_using_libdeflate()
1581         return mod_deflate_using_libdeflate_err(hctx, fn, fd);  in mod_deflate_using_libdeflate()
1583     if (fd != hctx->cache_fd) {  in mod_deflate_using_libdeflate()
1586         http_chunk_append_file_fd_range(hctx->r, fn, fd, 0, hctx->bytes_out);  in mod_deflate_using_libdeflate()
1615         rd = chunk_file_pread(c->file.fd, p, (size_t)psz, c->offset+n);  in mod_deflate_file_chunk_no_mmap()
1663               "SIGBUS in mmap: %s %d", c->mem->ptr, c->file.fd);  in mod_deflate_file_chunk_mmap()
1675     if (-1 == c->file.fd) {  /* open the file if not already open */  in mod_deflate_file_chunk()
1676 … if (-1 == (c->file.fd = fdevent_open_cloexec(c->mem->ptr, r->conf.follow_symlink, O_RDONLY, 0))) {  in mod_deflate_file_chunk()
2049 			if (sce->fd < 0 || 0 != http_chunk_append_file_ref(r, sce))  in REQUEST_FUNC()