Home › Forums › kdb+ › Sym File Locking › Re: Sym File Locking
-
.Q.en
uses?
which does locking- https://code.kx.com/q/ref/dotq/#en-enumerate-varchar-cols
- https://code.kx.com/q/ref/enum-extend/#filepath
“The file is locked at a process level for writing during
.Q.en
only. Avoid reading from any file which may be being written to.”“The system call used is https://linux.die.net/man/3/lockf.”