diff options
| -rw-r--r-- | executor/shmem.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/executor/shmem.h b/executor/shmem.h index b7722ff99..86492613d 100644 --- a/executor/shmem.h +++ b/executor/shmem.h @@ -18,8 +18,9 @@ public: fd_ = mkstemp(file_name); if (fd_ == -1) failmsg("shmem open failed", "file=%s", file_name); - if (posix_fallocate(fd_, 0, size)) - failmsg("shmem fallocate failed", "size=%zu", size); + // OpenBSD has neither fallocate nor posix_fallocate. + if (ftruncate(fd_, size)) + failmsg("shmem ftruncate failed", "size=%zu", size); Mmap(fd_, nullptr, size, true); if (unlink(file_name)) fail("shmem unlink failed"); |