diff options
Diffstat (limited to 'third_party/heimdal/lib/krb5/net_read.c')
-rw-r--r-- | third_party/heimdal/lib/krb5/net_read.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/net_read.c b/third_party/heimdal/lib/krb5/net_read.c new file mode 100644 index 0000000..70b1800 --- /dev/null +++ b/third_party/heimdal/lib/krb5/net_read.c @@ -0,0 +1,53 @@ +/* + * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * 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 Institute 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 INSTITUTE 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 INSTITUTE 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 "krb5_locl.h" + +/** + * Read \a len bytes from socket \a p_fd into buffer \a buf. + * Block until \a len bytes are read or until an error. + * + * @return If successful, the number of bytes read: \a len. + * On end-of-file, 0. + * On error, less than 0 (if single-threaded, the error can be found + * in the errno global variable). + */ +KRB5_LIB_FUNCTION krb5_ssize_t KRB5_LIB_CALL +krb5_net_read (krb5_context context, + void *p_fd, + void *buf, + size_t len) +{ + krb5_socket_t fd = *((krb5_socket_t *)p_fd); + return net_read(fd, buf, len); +} |