glusterfs.git/libglusterfs/src/syscall.h, branch v6.10

libglusterfs: Move devel headers under glusterfs directory

2018-12-05T21:47:04+00:00

libglusterfs devel package headers are referenced in code using
include semantics for a program, this while it works can be better
especially when dealing with out of tree xlator builds or in
general out of tree devel package usage.

Towards this, the following changes are done,
- moved all devel headers under a glusterfs directory
- Included these headers using system header notation <> in all
code outside of libglusterfs
- Included these headers using own program notation "" within
libglusterfs

This change although big, is just moving around the headers and
making it correct when including these headers from other sources.

This helps us correctly include libglusterfs includes without
namespace conflicts.

Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b
Updates: bz#1193929
Signed-off-by: ShyamsundarR

socket: use accept4/paccept for nonblocking socket

2018-10-12T02:11:38+00:00

This reduces the no. of syscalls on Linux systems from 2, accept(2) and
fcntl(2) for setting O_NONBLOCK, to a single accept4(2).  On NetBSD, we
have paccept(2) that does the same, if we leave signal masking aside.

Added sys_accept which accepts an extra flags argument than accept(2).
This would opportunistically use accept4/paccept as available.  It would
fallback to accept(2) and fcntl(2) otherwise.

While at this, the patch sets FD_CLOEXEC flag on the accepted socket fd.

BUG: 1236272
Change-Id: I41e43fd3e36d6dabb07e578a1cea7f45b7b4e37f
fixes: bz#1236272
Signed-off-by: Krishnan Parthasarathi

socket: set FD_CLOEXEC on all sockets

2018-10-11T05:15:28+00:00

For more information, see http://udrepper.livejournal.com/20407.html

BUG: 1236272
Change-Id: I25a645c10bdbe733a81d53cb714eb036251f8129
fixes: bz#1236272
Signed-off-by: Krishnan Parthasarathi

Land clang-format changes

2018-09-12T11:52:48+00:00

Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b

storage/posix: Adding implementation for posix_do_futimes

2017-10-05T12:57:35+00:00

Adding the implementation for the posix_do_futimes function which is
not complete in the current implementation and giving the ENOSYS error.

Change-Id: I9cfc95a7ea293b0a2df8efd4ac80d0120b3120e4
BUG: 1350406
Signed-off-by: karthik-us

libglusterfs: include sys/time.h avoid compiling error on MacOSX

2017-05-09T15:20:25+00:00

Change-Id: I3d30bacc3d5d085220dd85a3919207deef8bd1dd
Signed-off-by: Kinglong Mee 
Reviewed-on: https://review.gluster.org/17114
Smoke: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Prashanth Pai 
Tested-by: Prashanth Pai 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

remove redundant function definition

2017-04-25T15:00:04+00:00

function definition is duplicated

erase second sys_ftruncate() definition

No test cases

Change-Id: I3eead1380b527b8b0e480f45b39e0c4bc9b2b92a
Signed-off-by: Jungyeon Yoon 
Reviewed-on: https://review.gluster.org/17106
Smoke: Gluster Build System 
Tested-by: Prashanth Pai 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

posix: use nanosecond accuracy when available

2017-03-07T17:10:02+00:00

Programs that set mtime, such as `rsync -a`, don't work correctly on
GlusterFS, because it sets the nanoseconds to 000. This creates
problems for incremental backups, where files get accidentally copied
again and again.

For example, consider `myfile` on an ext4 system, being copied to a
GlusterFS volume, with `rsync -a` and then `cp -u` in turn. You'd
expect that after the first `rsync -a`, `cp -u` agrees that the file
need not be copied.

BUG: 1422074
Change-Id: I89c7b6a73e2e06c02851ff76b7e5cdfaa271e985
Signed-off-by: Niklas Hambüchen 
Reviewed-on: https://review.gluster.org/16667
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
Tested-by: Jeff Darcy 
NetBSD-regression: NetBSD Build System 
Reviewed-by: jiffin tony Thottan 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

posix: Fix creation of files with S_ISVTX on FreeBSD

2017-02-18T17:22:29+00:00

On FreeBSD the S_ISVTX flag is completely ignored when creating a
regular file. Since gluster needs to create files with this flag set,
specialy for DHT link files, it's necessary to force the flag.

This fix does this by calling fchmod() after creating a file that
must have this flag set.

Change-Id: I51eecfe4642974df6106b9084a0b144835a4997a
BUG: 1411228
Signed-off-by: Xavier Hernandez 
Reviewed-on: https://review.gluster.org/16417
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra Bhat 
Reviewed-by: Kaleb KEITHLEY

libglusterfs: fix statvfs in FreeBSD

2017-01-10T17:08:00+00:00

FreeBSD interprets statvfs' f_bsize field in a different way than Linux.

This fix modifies the value returned by statvfs() on FreeBSD to match
the expected value by Gluster.

Change-Id: I930dab6e895671157238146d333e95874ea28a08
BUG: 1356076
Signed-off-by: Xavier Hernandez 
Reviewed-on: http://review.gluster.org/16361
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Kaleb KEITHLEY 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy