glibc/sysdeps/unix
Carlos Llamas 176671f604 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>
2024-06-18 10:56:34 +02:00
..
alpha Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
arm Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
bsd Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
i386 Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
inet Remove obsolete, never-implemented XSI STREAMS declarations 2019-03-14 15:44:15 +01:00
mips Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
powerpc Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sh Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sysv/linux linux: add definitions for hugetlb page size encodings 2024-06-18 10:56:34 +02:00
x86_64 Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
confstr.h
get_child_max.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getlogin_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getlogin.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getpagesize.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
grantpt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
ifreq.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
Implies
make-syscalls.sh Add SYSCALL_ULONG_ARG_[12] to pass long to syscall [BZ #25810] 2020-04-29 05:35:34 -07:00
Makefile Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
setxid.h
sockatmark.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
syscall-template.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
syscall.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
syscalls.list misc: Add time64 alias for ioctl 2021-07-21 11:58:09 +02:00
sysdep.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00