PETSc System routines

PETSc provides a variety of "system" level routines, including parallel file access, synchronized printing to screen.

mprint.h
ffpath.c
ftest.c
ghome.c
mpiuopen.c
rpath.c
fpath.c
fwd.c
grpath.c
mprint.c
sysio.c
fretrieve.c
smatlab.c
makefile