1
1
openmpi/ompi/info
Charles Shereda cbc6feaab2 Created opal_gethostname() as safer gethostname substitute.
The opal_gethostname() function provides a more robust mechanism
to retrieve the hostname than gethostname(), which can return
results that are not null-terminated, and which can vary in its
behavior from system to system.

opal_gethostname() just returns the value in opal_process_info.nodename;
this is populated in opal_init_gethostname() inside opal_init.c.

-Changed all gethostname calls in opal subtree to opal_gethostname
-Changed all gethostname calls in orte subtree to opal_gethostname
-Changed all gethostname calls in ompi subdir to opal_gethostname
-Changed all gethostname calls in oshmem subdir to opal_gethostname
-Changed opal_if.c in test subdir to use opal_gethostname
-Changed opal_init.c to include opal_init_gethostname. This function
 returns an int and directly sets opal_process_info.nodename per
 jsquyres' modifications.

Relates to open-mpi#6801

Signed-off-by: Charles Shereda <cpshereda@lanl.gov>
2020-01-13 08:52:17 -08:00
..
info.c Created opal_gethostname() as safer gethostname substitute. 2020-01-13 08:52:17 -08:00
info.h predefined MPI object padding: set to fixed number of bytes (#3634) 2017-06-01 15:28:23 -04:00
Makefile.am Revert "Update to sync with OMPI master and cleanup to build" 2016-11-22 15:03:20 -08:00