diff options
Diffstat (limited to 'nuttx/sched/sem_init.c')
| -rw-r--r-- | nuttx/sched/sem_init.c | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/nuttx/sched/sem_init.c b/nuttx/sched/sem_init.c index 861d62056..b9280d22e 100644 --- a/nuttx/sched/sem_init.c +++ b/nuttx/sched/sem_init.c @@ -1,7 +1,7 @@ -/************************************************************ - * sem_init.c +/**************************************************************************** + * sched/sem_init.c * - * Copyright (C) 2007 Gregory Nutt. All rights reserved. + * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -14,7 +14,7 @@ * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. - * 3. Neither the name Gregory Nutt nor the names of its contributors may be + * 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. * @@ -31,59 +31,57 @@ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Included Files - ************************************************************/ + ****************************************************************************/ #include <sys/types.h> #include <limits.h> #include <semaphore.h> #include "sem_internal.h" -/************************************************************ +/**************************************************************************** * Compilation Switches - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Definitions - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Private Type Declarations - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Global Variables - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Private Variables - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Private Functions - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Public Functions - ************************************************************/ + ****************************************************************************/ -/************************************************************ +/**************************************************************************** * Function: sem_init * * Description: - * This function initializes the UNAMED semaphore sem. - * Following a successful call to sem_init(), the - * semaophore may be used in subsequent calls to - * sem_wait(), sem_post(), and sem_trywait(). The - * semaphore remains usable until it is destroyed. + * This function initializes the UNAMED semaphore sem. Following a + * successful call to sem_init(), the semaophore may be used in subsequent + * calls to sem_wait(), sem_post(), and sem_trywait(). The semaphore + * remains usable until it is destroyed. * - * Only sem itself may be used for performing - * synchronization. The result of referring to copies of - * sem in calls to sem_wait(), sem_trywait(), sem_post(), - * and sem_destroy() is undefined. + * Only sem itself may be used for performing synchronization. The result + * of referring to copies of sem in calls to sem_wait(), sem_trywait(), + * sem_post(), and sem_destroy() is undefined. * * Parameters: * sem - Semaphore to be initialized @@ -95,9 +93,9 @@ * * Assumptions: * - ************************************************************/ + ****************************************************************************/ -int sem_init (sem_t *sem, int pshared, unsigned int value) +int sem_init (FAR sem_t *sem, int pshared, unsigned int value) { int ret = ERROR; |