From f127495caa2d45a1b1fff3be7a9d3756259d23e2 Mon Sep 17 00:00:00 2001 From: px4dev Date: Fri, 11 Jan 2013 02:14:43 -0800 Subject: Manually fixup merge botches via direct comparison with NuttX r5447. --- nuttx/libc/pthread/pthread_mutexattrsettype.c | 98 +++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 nuttx/libc/pthread/pthread_mutexattrsettype.c (limited to 'nuttx/libc/pthread/pthread_mutexattrsettype.c') diff --git a/nuttx/libc/pthread/pthread_mutexattrsettype.c b/nuttx/libc/pthread/pthread_mutexattrsettype.c new file mode 100644 index 000000000..068a27dc2 --- /dev/null +++ b/nuttx/libc/pthread/pthread_mutexattrsettype.c @@ -0,0 +1,98 @@ +/**************************************************************************** + * libc/pthread/pthread_mutexattrsettype.c + * + * Copyright (C) 2008, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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 NuttX 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 COPYRIGHT HOLDERS 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 + * COPYRIGHT OWNER 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include + +#ifdef CONFIG_MUTEX_TYPES + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Type Declarations + ****************************************************************************/ + +/**************************************************************************** + * Global Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Function: pthread_mutexattr_settype + * + * Description: + * Set the mutex type in the mutex attributes. + * + * Parameters: + * attr - The mutex attributes in which to set the mutex type. + * type - The mutex type value to set. + * + * Return Value: + * 0, if the mutex type was successfully set in 'attr', or + * EINVAL, if 'attr' is NULL or 'type' unrecognized. + * + * Assumptions: + * + ****************************************************************************/ + +int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type) +{ + if (attr && type >= PTHREAD_MUTEX_NORMAL && type <= PTHREAD_MUTEX_RECURSIVE) + { + attr->type = type; + return OK; + } + return EINVAL; +} + +#endif /* CONFIG_MUTEX_TYPES */ -- cgit v1.2.3