# PetscDLLibraryPrepend

Add another dynamic library to search for symbols to the beginning of the search path.

### Synopsis

    int PetscDLLibraryPrepend(MPI_Comm comm,PetscDLLibraryList *outlist,const char libname[])

Collective on MPI_Comm

### Input Parameters

| comm | - MPI communicator
| libname | - name of the library

### Output Parameter

outlist -list of libraries

Notes: If library is already in path will remove old reference.

Level:developer
Location: src/sys/src/dll/dl.c
Index of all Sys routines
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