fcntl(.., F_SETLK, ..) replacement possible ?
jbkim at e-coretech.kr
Fri Mar 29 14:39:04 UTC 2019
As I know from fcntl.c of cpukit part, fcntl() did not support F_GETLK,
F_SETLK, F_SETLKW, F_SETOWN, F_GETOWN.
When I test sqlite3 code on RTEMS, there is file locking problem due to
non-implementation of F_SETLK option.
I guess that because RTEMS is not process OS model with virtual memory
and/or shared memory, these features don't need for RTEMS thread model.
I am finding alternative replacement method for fcntl(., F_SETLK, .).
If there is hint for this, please let me know that.
President / EmbedCoreTech
Email: <mailto:jbkim at e-coretech.kr> jbkim at e-coretech.kr
Web: <http://www.e-coretech.kr> www.e-coretech.kr
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