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| author | Carlos Llamas <cmllamas@google.com> | 2024-06-18 10:56:34 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2024-06-18 10:56:34 +0200 |
| commit | 176671f6042912200ea9733bb6cc8212e06bc85e (patch) | |
| tree | af87f86fe17f2f002f8025a2faf5b4229c32d6a8 /include/unistd.h | |
| parent | e260ceb4aa85dfde1280a80bd6373b11b43266af (diff) | |
| download | glibc-176671f6042912200ea9733bb6cc8212e06bc85e.tar.gz glibc-176671f6042912200ea9733bb6cc8212e06bc85e.tar.xz glibc-176671f6042912200ea9733bb6cc8212e06bc85e.zip | |
linux: add definitions for hugetlb page size encodings
A desired hugetlb page size can be encoded in the flags parameter of system calls such as mmap() and shmget(). The Linux UAPI headers have included explicit definitions for these encodings since v4.14. This patch adds these definitions that are used along with MAP_HUGETLB and SHM_HUGETLB flags as specified in the corresponding man pages. This relieves programs from having to duplicate and/or compute the encodings manually. Additionally, the filter on these definitions in tst-mman-consts.py is removed, as suggested by Florian. I then ran this tests successfully, confirming the alignment with the kernel headers. PASS: misc/tst-mman-consts original exit status 0 Signed-off-by: Carlos Llamas <cmllamas@google.com> Tested-by: Florian Weimer <fweimer@redhat.com> Reviewed-by: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'include/unistd.h')
0 files changed, 0 insertions, 0 deletions