diff options
| author | Anoop C S <anoopcs@redhat.com> | 2019-09-27 12:07:40 +0530 |
|---|---|---|
| committer | Ralph Boehme <slow@samba.org> | 2019-10-08 09:57:19 +0000 |
| commit | 0abd1189a60eea4501b5279ebc4bff2b5689f888 (patch) | |
| tree | f9ac4133ce035a87209552c92701a094b8ab40dc /source3/smbd/vfs.c | |
| parent | 5084a69de14f24e9d804998580eefcba773fdd5a (diff) | |
| download | samba-0abd1189a60eea4501b5279ebc4bff2b5689f888.tar.gz | |
s3: VFS: Use SMB_VFS_FCNTL to set fd flags in open_file()
Signed-off-by: Anoop C S <anoopcs@redhat.com>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Tue Oct 8 09:57:19 UTC 2019 on sn-devel-184
Diffstat (limited to 'source3/smbd/vfs.c')
| -rw-r--r-- | source3/smbd/vfs.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c index bef79e4c64e..5332f00e876 100644 --- a/source3/smbd/vfs.c +++ b/source3/smbd/vfs.c @@ -711,6 +711,37 @@ int vfs_fill_sparse(files_struct *fsp, off_t len) return ret; } +/******************************************************************************* + Set a fd into blocking/nonblocking mode through VFS +*******************************************************************************/ + +int vfs_set_blocking(files_struct *fsp, bool set) +{ + int val; +#ifdef O_NONBLOCK +#define FLAG_TO_SET O_NONBLOCK +#else +#ifdef SYSV +#define FLAG_TO_SET O_NDELAY +#else /* BSD */ +#define FLAG_TO_SET FNDELAY +#endif +#endif + val = SMB_VFS_FCNTL(fsp, F_GETFL, 0); + if (val == -1) { + return -1; + } + + if (set) { + val &= ~FLAG_TO_SET; + } else { + val |= FLAG_TO_SET; + } + + return SMB_VFS_FCNTL(fsp, F_SETFL, val); +#undef FLAG_TO_SET +} + /**************************************************************************** Transfer some data (n bytes) between two file_struct's. ****************************************************************************/ |