Searching for Posix Support Is Currently Read Only information? Find all needed info by using official links provided below.
https://stackoverflow.com/questions/45725794/re-open-file-read-only-in-linux-or-posix
I open a file in read/write mode and do a series of reads, writes and seeks (from user input). At some point later on I want to make the file read-only to prevent any further writes to it. Is there a Linux (or POSIX) function to do that?
https://cs.unc.edu/help-article/posix-acls-in-linux/
Jan 27, 2014 · Currently, the Linux implementation supports the Ext2, Ext3, IBM JFS, ReiserFS, and SGI XFS filesystems and has support for with Solaris-compatible NFS version 3. Installation In order to enable ACL support you will need to recompile your kernel.
https://stackoverflow.com/questions/4746043/where-does-microsoft-windows-7-posix-implementation-currently-stand
Where does Microsoft Windows' 7 POSIX implementation currently stand? Ask Question Asked 8 years, ... Previously only parts of POSIX were implemented. The newest version is fully POSIX compliant and is (iirc) mapped more directly onto the Windows kernel than before, causing an increase in speed. ... since BSD support is included in the POSIX ...
https://doc.ecoscentric.com/ref/posix-standard-support.html
eCos contains support for the POSIX Specification (ISO/IEC 9945-1)[POSIX]. POSIX support is divided between the POSIX and the FILEIO packages. The POSIX package provides support for threads, signals, synchronization, timers and message queues. The FILEIO package provides support for file and device I/O.
https://www.systutorials.com/docs/linux/man/8-mount.cifs/
POSIX ACL support can be disabled on a per mount basis by specifying "noacl" on mount. cifsacl ... Currently, local disk caching is enabled for CIFS files opened as read-only. NOTE: This feature is available only in the recent kernels that have been built with the kernel config option CONFIG_CIFS_FSCACHE. ...
https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.3.0/com.ibm.zos.v2r3.bpxbd00/rtunl.htm
pathname is longer than PATH_MAX characters, or some component of pathname is longer than NAME_MAX characters while _POSIX_NO_TRUNC is in effect. For symbolic links, the length of the pathname string substituted for a symbolic link exceeds PATH_MAX .
http://manpages.ubuntu.com/manpages/precise/man8/mount.cifs.8.html
This command only works in Linux, and the kernel must support the cifs filesystem. The CIFS protocol is the successor to the SMB protocol and is supported by most Windows servers and many other commercial servers and Network Attached Storage appliances as …
http://man7.org/linux/man-pages/man2/open.2.html
EROFS pathname refers to a file on a read-only filesystem and write access was requested. ETXTBSY pathname refers to an executable image which is currently being …
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