usr.sbin/dbsym/dbsym.c

86 	const char *kfile;
110 	kfile = argv[0];
112 	if ((kfd = open(kfile, O_RDWR, 0))  == -1)
113 		err(1, "open %s", kfile);
116 	if ((abfd = bfd_fdopenr(kfile, bfdname, kfd)) == NULL) {
126 		errx(1, "no symbol table in %s", kfile);
129 		errx(1, "could not find SYMTAB_SPACE in %s", kfile);
131 		fprintf(stderr, "got SYMTAB_SPACE symbols from %s\n", kfile);
134 		errx(1, "could not load symbol table from %s", kfile);
136 		fprintf(stderr, "loaded symbol table from %s\n", kfile);
139 		err(1, "fstat %s", kfile);
141 		errx(1, "%s too big to map", kfile);
145 		err(1, "mmap %s", kfile);
147 		fprintf(stderr, "mapped %s\n", kfile);