+++ /dev/null
-/* $NetBSD: funopen.c,v 1.10 2005/11/29 03:12:00 christos Exp $ */\r
-\r
-/*-\r
- * Copyright (c) 1990, 1993\r
- * The Regents of the University of California. All rights reserved.\r
- *\r
- * This code is derived from software contributed to Berkeley by\r
- * Chris Torek.\r
- *\r
- * Redistribution and use in source and binary forms, with or without\r
- * modification, are permitted provided that the following conditions\r
- * are met:\r
- * 1. Redistributions of source code must retain the above copyright\r
- * notice, this list of conditions and the following disclaimer.\r
- * 2. Redistributions in binary form must reproduce the above copyright\r
- * notice, this list of conditions and the following disclaimer in the\r
- * documentation and/or other materials provided with the distribution.\r
- * 3. Neither the name of the University nor the names of its contributors\r
- * may be used to endorse or promote products derived from this software\r
- * without specific prior written permission.\r
- *\r
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
- * SUCH DAMAGE.\r
- */\r
-#include <LibConfig.h>\r
-#include <sys/EfiCdefs.h>\r
-#if defined(LIBC_SCCS) && !defined(lint)\r
-#if 0\r
-static char sccsid[] = "@(#)funopen.c 8.1 (Berkeley) 6/4/93";\r
-#else\r
-__RCSID("$NetBSD: funopen.c,v 1.10 2005/11/29 03:12:00 christos Exp $");\r
-#endif\r
-#endif /* LIBC_SCCS and not lint */\r
-\r
-#include <stdio.h>\r
-#include <errno.h>\r
-#include "reentrant.h"\r
-#include "local.h"\r
-\r
-FILE *\r
-funopen(cookie, readfn, writefn, seekfn, closefn)\r
- const void *cookie;\r
- int (*readfn) __P((void *, char *, int));\r
- int (*writefn) __P((void *, const char *, int));\r
- fpos_t (*seekfn) __P((void *, fpos_t, int));\r
- int (*closefn) __P((void *));\r
-{\r
- FILE *fp;\r
- int flags;\r
-\r
- if (readfn == NULL) {\r
- if (writefn == NULL) { /* illegal */\r
- errno = EINVAL;\r
- return (NULL);\r
- } else\r
- flags = __SWR; /* write only */\r
- } else {\r
- if (writefn == NULL)\r
- flags = __SRD; /* read only */\r
- else\r
- flags = __SRW; /* read-write */\r
- }\r
- if ((fp = __sfp()) == NULL)\r
- return (NULL);\r
- fp->_flags = flags;\r
- fp->_file = -1;\r
- fp->_cookie = __UNCONST(cookie);\r
- fp->_read = readfn;\r
- fp->_write = writefn;\r
- fp->_seek = seekfn;\r
- fp->_close = closefn;\r
- return (fp);\r
-}\r