diff options
Diffstat (limited to 'lib/libpthread/stdio/stdio.c')
| -rw-r--r-- | lib/libpthread/stdio/stdio.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/lib/libpthread/stdio/stdio.c b/lib/libpthread/stdio/stdio.c deleted file mode 100644 index d485da20fbb..00000000000 --- a/lib/libpthread/stdio/stdio.c +++ /dev/null @@ -1,92 +0,0 @@ -/*- - * Copyright (c) 1990 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. 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. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -/*static char *sccsid = "from: @(#)stdio.c 5.3 (Berkeley) 2/24/91";*/ -static char *rcsid = "$Id: stdio.c,v 1.1 1995/10/18 08:43:09 deraadt Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <pthread.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdio.h> -#include "local.h" - -/* - * Small standard I/O/seek/close functions. - * These maintain the `known seek offset' for seek optimisation. - */ -int __sread(FILE *fp, char *buf, int n) -{ - register int ret; - - /* if the read succeeded, update the current offset */ - if ((ret = fd_table[fp->_file]->ops->read(fd_table[fp->_file]->fd, - fd_table[fp->_file]->flags, buf, n)) >= 0) { - fp->_offset += ret; - } else { - fp->_flags &= ~__SOFF; /* paranoia */ - } - return (ret); -} - -int __swrite(FILE *fp, const char *buf, int n) -{ - if (fp->_flags & __SAPP) - (void) lseek(fp->_file, (off_t)0, SEEK_END); - fp->_flags &= ~__SOFF; /* in case FAPPEND mode is set */ - return(fd_table[fp->_file]->ops->write(fd_table[fp->_file]->fd, - fd_table[fp->_file]->flags, buf, n)); -} - -fpos_t __sseek(FILE *fp, fpos_t offset, int whence) -{ - register off_t ret; - - ret = lseek(fp->_file, (off_t)offset, whence); - if (ret == -1L) - fp->_flags &= ~__SOFF; - else { - fp->_flags |= __SOFF; - fp->_offset = ret; - } - return (ret); -} - -int __sclose(FILE *fp) -{ - return (close(fp->_file)); -} |