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path: root/sysdeps/unix/sysv/linux/kernel-features.h
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2013-04-03Preserve errno across _PC_CHOWN_RESTRICTED call on XFSSiddhesh Poyarekar
Fix BZ #15305. On kernel versions earlier than 2.6.29, the Linux kernel exported a sysctl called restrict_chown for xfs, which could be used to allow chown to users other than the owner. 2.6.29 removed this support, causing the open_not_cancel_2 to fail and thus modify errno. The fix is to save and restore errno so that the caller sees it as unmodified. Additionally, since the code to check the sysctl is not useful on newer kernels, we add an ifdef so that in future the code block gets rmeoved completely.
2013-02-18FUTEX_*_REQUEUE_PI support for non-x86 codeSiddhesh Poyarekar
Add FUTEX_*_REQUEUE_PI support for the default C code and also add implementations for s-390 and ppc.
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers
2012-09-01Remove __ASSUME_POSIX_CPU_TIMERS.Joseph Myers
2012-08-27Remove __ASSUME_STAT64_SYSCALL.Joseph Myers
2012-08-21Remove __ASSUME_FADVISE64_64_SYSCALL.Joseph Myers
2012-08-20Remove __ASSUME_SWAPCONTEXT_SYSCALL.Joseph Myers
2012-08-20Define __ASSUME_UTIMES for s390.Joseph Myers
2012-08-20Remove __ASSUME_MMAP2_SYSCALL.Joseph Myers
2012-08-16Remove __ASSUME_POSIX_TIMERS.Joseph Myers
2012-08-14Remove __ASSUME_CLONE_THREAD_FLAGS.Joseph Myers
2012-08-10Move Linux kernel version conditionals to kernel-features.h.Joseph Myers
2012-08-08Remove __ASSUME_TGKILL.Joseph Myers
2012-08-07Remove some pre-2.6.16 Linux kernel conditionals.Joseph Myers
2012-08-07Remove pre-2.6.16 Linux kernel support.Joseph Myers
2012-08-03Remove some pre-2.6.0 Linux kernel conditionals.Joseph Myers
2012-08-03Remove pre-2.6.0 Linux kernel support (bug 13717).Joseph Myers
2012-08-01Remove __ASSUME_FCNTL64.Joseph Myers
2012-08-01Remove __ASSUME_VFORK_SYSCALL (and some __NR_vfork conditionals).Joseph Myers
2012-07-25Remove pre-2.4.21 Linux kernel support.Joseph Myers
2012-07-12Remove pre-2.4.1 Linux kernel support.Joseph Myers
2012-05-30Remove __ASSUME_TRUNCATE64_SYSCALL.Joseph Myers
2012-05-25Remove __ASSUME_NEW_GETRLIMIT_SYSCALL.Joseph Myers
2012-05-25Remove pre-2.4 Linux kernel support.Joseph Myers
2012-05-14Remove pre-2.2 Linux kernel support.Joseph Myers
2012-03-12Add some missing sparc kernel-feature.h entries.David S. Miller
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_CLONE_THREAD_FLAGS): Set on sparc when 2.5.64 and later. (__ASSUME_TGKILL): Set on sparc when 2.6.1 and later, simplify expression. (__ASSUME_FADVISE64_64_SYSCALL): Set on sparc when 2.6.1 and later.
2012-02-09Replace FSF snail mail address with URLs.Paul Eggert
2012-01-07More IA-64 removalUlrich Drepper
2012-01-07Remove IA-64 support from kernel-features.hUlrich Drepper
2011-09-06Prefer real syscalls instead of vsyscalls on x86-64 outside libc.soUlrich Drepper
2011-05-28Add sendmmsg syscallUlrich Drepper
2011-05-15Fix a few problems in fopen and freopenUlrich Drepper
fopen should set the FD_CLOEXEC flag if requested evenif the kernel does not support an aotmic operation. freopen should reuse the file descriptor for the stream. This is especially important for calls to change the standard streams (stin, stdout, stderr).
2010-12-25Use prlimit64 for 32-bit [gs]etrlimit64 implementation.Ulrich Drepper
2010-08-11f_flags in Linux statfs implementation.Ulrich Drepper
The 2.6.36 kernel provides an additional field in the statfs results. Use this value in the statvfs emulation to avoid filling in f_flag the hard way.
2010-05-21Implement recvmmsg also as socketcallAndreas Schwab
2010-05-05Remove unnecessary Alpha support.Ulrich Drepper
2010-03-27Fix comments and indentation.Ulrich Drepper
2009-10-29Fix F_GETOWN on some Linux archs.Ulrich Drepper
The syscall conventions on some Linux archs prevented F_GETOWN from working correctly in some situations. This can be rectified when using the new F_GETOWN_EX command.
2009-07-26Compatibility of signalfd/eventfd with older kernels.Ulrich Drepper
2009-05-21Don't define __ASSUME_ACCEPT4 for IA-64.Ulrich Drepper
2009-05-09* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.Ulrich Drepper
2009-04-18* sysdeps/unix/sysv/linux/kernel-features.h: All supportedUlrich Drepper
architectures have preadv/pwritev in 2.6.30.
2009-04-14* sysdeps/unix/sysv/linux/kernel-features.h: SH also hasUlrich Drepper
preadv/pwritev.
2009-04-09* sysdeps/unix/sysv/linux/kernel-features.h: SPARC and IA64 alsoUlrich Drepper
have preadv/pwritev in 2.6.30.
2009-04-07* sysdeps/unix/sysv/linux/kernel-features.h: Power also hasUlrich Drepper
preadv/pwritev in 2.6.30.
2009-04-03* misc/Makefile (routines): Add preadv, preadv64, pwritev, pwritev64.Ulrich Drepper
* misc/Versions: Export preadv, preadv64, pwritev, pwritev64 for GLIBC_2.10. * misc/sys/uio.h: Declare preadv, preadv64, pwritev, pwritev64. * sysdeps/unix/sysv/linux/kernel-features.h: Add entries for preadv and pwritev. * misc/preadv.c: New file. * misc/preadv64.c: New file. * misc/pwritev.c: New file. * misc/pwritev64.c: New file. * sysdeps/posx/preadv.c: New file. * sysdeps/posx/preadv64.c: New file. * sysdeps/posx/pwritev.c: New file. * sysdeps/posx/pwritev64.c: New file. * sysdeps/unix/sysv/linux/preadv.c: New file. * sysdeps/unix/sysv/linux/preadv64.c: New file. * sysdeps/unix/sysv/linux/pwritev.c: New file. * sysdeps/unix/sysv/linux/pwritev64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/preadv64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/pwritev64.c: New file.
2009-04-03* sysdeps/unix/sysv/linux/kernel-features.h: DefineUlrich Drepper
__ASSUME_COMPLETE_READV_WRITEV. * sysdeps/unix/sysv/linux/readv.c: No need for userlevel fallback with modern kernels. * sysdeps/unix/sysv/linux/writev.c: Likewise. * sysdeps/posix/readv.c: Since read is a cancellation point we have to free a possible malloced buffer in case of cancellation. * sysdeps/posix/writev.c: Likewise for write. c2009-04-01 Ulrich Drepper <drepper@redhat.com>
2009-01-03* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: DefineUlrich Drepper
FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY. * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
2009-01-03* sysdeps/unix/sysv/linux/kernel-features.hUlrich Drepper
(__ASSUME_FUTEX_CLOCK_REALTIME): Define.
2008-12-08* resolv/res_send.c (send_dg): Use correct guards for SOCK_CLOEXECUlrich Drepper
use. * sysdeps/unix/sysv/linux/kernel-features.h: Fix typo in accept4 handling.
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