using MPI_MODE_EXCL in MPI_File_open

Intel® MPI Library

Get help with building, analyzing, optimizing, and scaling high-performance computing (HPC) applications.

using MPI_MODE_EXCL in MPI_File_open

535 Views

When trying to open file with MPI_File_open using MPI_MODE_EXCL, error Should be return if creating file that already exists. But, is the file opened eventually and a valid file handle returned?

thanks

Link Copied

0 Replies

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.