prterr
prterr(fname);
prterr(goodfile);
prterr(logfile);
prterr(fname);
prterr(fname);
prterr(fname);
prterr("close");
prterr("save_buffer: lseek eof");
prterr("save_buffer: lseek 0");
prterr("save_buffer write");
prterr("check_size: fstat");
prterr("doread: lseek");
prterr("doread: read");
prterr("domapread: mmap");
prterr("domapread: munmap");
prterr("dowrite: lseek");
prterr("dowrite: write");
prterr("domapwrite: ftruncate");
prterr("domapwrite: mmap");
prterr("domapwrite: msync");
prterr("domapwrite: munmap");
prterr("dotruncate: ftruncate");
prterr("writefileimage: lseek");
prterr("writefileimage: write");
prterr("writefileimage: ftruncate");
prterr("docloseopen: close");
prterr("docloseopen: open");
prterr("doinvl: mmap");
prterr("doinvl: msync");
prterr("doinvl: munmap");