53  * Return 0 on success, EOF on end of file or error.
63 		return (EOF);  in fread_record()
67 		return (EOF);  in fread_record()
89  * Return EOF on error or end-of-file.
97 	if ((rv = fread_record(&av1, sizeof(av1), f)) == EOF)  in readrec_v1()
98 		return (EOF);  in readrec_v1()
119  * Return EOF on error or end-of-file.
127 	if ((rv = fread_record(&av2, sizeof(av2), f)) == EOF)  in readrec_v2()
128 		return (EOF);  in readrec_v2()
149  * Return EOF on error or end-of-file.
162  * Return EOF on error or end-of-file.
169 	if (fread_record(&magic, sizeof(magic), f) == EOF ||  in readrec_vx()
170 	    fread_record(&version, sizeof(version), f) == EOF ||  in readrec_vx()
171 	    ungetc(version, f) == EOF ||  in readrec_vx()
172 	    ungetc(magic, f) == EOF)  in readrec_vx()
173 		return (EOF);  in readrec_vx()
184 		return (EOF);  in readrec_vx()
194  * or EOF on error.
201 	if ((magic = getc(f)) == EOF)  in readrec_forward()
202 		return (ferror(f) ? EOF : 0);  in readrec_forward()
203 	if (ungetc(magic, f) == EOF)  in readrec_forward()
204 		return (EOF);  in readrec_forward()
211 	return (rv == EOF ? EOF : 1);  in readrec_forward()
222  * or EOF on error.
232 		return (EOF);  in readrec_backward()
236 	    SEEK_CUR) == EOF ||  in readrec_backward()
237 	    (c = getc(f)) == EOF)  in readrec_backward()
238 		return (EOF);  in readrec_backward()
245 		    SEEK_SET) == EOF ||  in readrec_backward()
246 		    fread_record(&len, sizeof(len), f) == EOF ||  in readrec_backward()
247 		    fseeko(f, pos - len, SEEK_SET) == EOF ||  in readrec_backward()
248 		    readrec_vx(f, av3) == EOF ||  in readrec_backward()
249 		    fseeko(f, pos - len, SEEK_SET) == EOF)  in readrec_backward()
250 			return (EOF);  in readrec_backward()
255 		if (fseeko(f, pos - sizeof(struct acctv1), SEEK_SET) == EOF ||  in readrec_backward()
256 		    readrec_v1(f, av3) == EOF ||  in readrec_backward()
257 		    fseeko(f, pos - sizeof(struct acctv1), SEEK_SET) == EOF)  in readrec_backward()
258 			return (EOF);  in readrec_backward()