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| author | Dana Robinson <43805+derobins@users.noreply.github.com> | 2024-03-13 00:35:41 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-13 00:35:41 (GMT) |
| commit | 8961016fe70e2a05028682220f3ef0e83d503e09 (patch) | |
| tree | e632895c17675cb72fc65b5f0a79120324d94f16 | |
| parent | 56f1092ddb72cc67485ef102b576714a25585ff9 (diff) | |
| download | hdf5-8961016fe70e2a05028682220f3ef0e83d503e09.zip hdf5-8961016fe70e2a05028682220f3ef0e83d503e09.tar.gz hdf5-8961016fe70e2a05028682220f3ef0e83d503e09.tar.bz2 | |
Update CMake comment about _POSIX_C_SOURCE (#4124)
Was missng the 2008 pread/write info
| -rw-r--r-- | config/cmake/ConfigureChecks.cmake | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake index a004c76..7981b64 100644 --- a/config/cmake/ConfigureChecks.cmake +++ b/config/cmake/ConfigureChecks.cmake @@ -224,7 +224,9 @@ if (CMAKE_SYSTEM_NAME MATCHES "Linux") # functionality so clock_gettime and CLOCK_MONOTONIC are defined # correctly. This was later updated to 200112L so that # posix_memalign() is visible for the direct VFD code on Linux - # systems. + # systems. Even later, this was changed to 200809L to support + # pread/pwrite in VFDs. + # # POSIX feature information can be found in the gcc manual at: # http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html set (HDF_EXTRA_C_FLAGS -D_POSIX_C_SOURCE=200809L) |