SLEPc provides a variety of "system" level routines. These routines are generally tools used by other SLEPc routines and are not intended for application programmers (except the basic SlepcInitialize() / SlepcFinalize()).
Useful tools for application programmers can be found in PETSc's system routines, including parallel file access, synchronized printing to screen, and many other programming aids.
classes//
f90-mod//
ftn-auto//
ftn-custom//
magma//
mat//
tests//
tutorials//
vec//
dlregisslepc.c
finit.c
slepccontour.c
slepcinit.c
slepcsc.c
slepcutil.c