diff options
Diffstat (limited to 'libc/stdio/funopen.c')
-rw-r--r-- | libc/stdio/funopen.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/libc/stdio/funopen.c b/libc/stdio/funopen.c deleted file mode 100644 index b85ee96..0000000 --- a/libc/stdio/funopen.c +++ /dev/null @@ -1,68 +0,0 @@ -/* $OpenBSD: funopen.c,v 1.8 2005/08/08 08:05:36 espie Exp $ */ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdio.h> -#include <errno.h> -#include "local.h" - -FILE * -funopen(const void *cookie, int (*readfn)(void *, char *, int), - int (*writefn)(void *, const char *, int), - fpos_t (*seekfn)(void *, fpos_t, int), int (*closefn)(void *)) -{ - FILE *fp; - int flags; - - if (readfn == NULL) { - if (writefn == NULL) { /* illegal */ - errno = EINVAL; - return (NULL); - } else - flags = __SWR; /* write only */ - } else { - if (writefn == NULL) - flags = __SRD; /* read only */ - else - flags = __SRW; /* read-write */ - } - if ((fp = __sfp()) == NULL) - return (NULL); - fp->_flags = flags; - fp->_file = -1; - fp->_cookie = (void *)cookie; /* SAFE: cookie not modified */ - fp->_read = readfn; - fp->_write = writefn; - fp->_seek = seekfn; - fp->_close = closefn; - return (fp); -} |