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Refs #316. Resolved PC-Lint warning messages in the critical section utility functions port for Linux. 

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@318 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
This commit is contained in:
Frank Voorburg 2017-07-28 17:19:21 +00:00
parent d858aaa856
commit 28f9bc71a3
2 changed files with 14 additions and 6 deletions
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2
Host/Source/LibOpenBLT/lint/gnu/co-gcc.lnt
View File

@ -207,3 +207,5 @@ size-options.lnt // This .lnt file should be generated (preferrably
-esym(1055,*__builtin*) -esym(1055,*__builtin*)
-esym(718,*__builtin*) // The compiler does not need these ... -esym(718,*__builtin*) // The compiler does not need these ...
-esym(746,*__builtin*) // declared and it knows their prototypes. -esym(746,*__builtin*) // declared and it knows their prototypes.

18
Host/Source/LibOpenBLT/port/linux/critutil.c
View File

@ -61,7 +61,7 @@ void UtilCriticalSectionInit(void)
if (!criticalSectionInitialized) if (!criticalSectionInitialized)
{ {
/* Initialize the critical section object. */ /* Initialize the critical section object. */
pthread_mutex_init(&mtxCritSect, NULL); (void)pthread_mutex_init(&mtxCritSect, NULL);
/* Reset nesting counter. */ /* Reset nesting counter. */
criticalSectionNesting = 0; criticalSectionNesting = 0;
/* Set initialized flag. */ /* Set initialized flag. */
@ -87,7 +87,7 @@ void UtilCriticalSectionTerminate(void)
/* Reset nesting counter. */ /* Reset nesting counter. */
criticalSectionNesting = 0; criticalSectionNesting = 0;
/* Delete the critical section object. */ /* Delete the critical section object. */
pthread_mutex_destroy(&mtxCritSect); (void)pthread_mutex_destroy(&mtxCritSect);
} }
} /*** end of UtilCriticalSectionTerminate ***/ } /*** end of UtilCriticalSectionTerminate ***/
@ -109,12 +109,12 @@ void UtilCriticalSectionEnter(void)
/* Enter the critical section if not already entered. */ /* Enter the critical section if not already entered. */
if (criticalSectionNesting == 0) if (criticalSectionNesting == 0)
{ {
pthread_mutex_lock(&mtxCritSect); (void)pthread_mutex_lock(&mtxCritSect);
} }
/* Increment nesting counter. */ /* Increment nesting counter. */
criticalSectionNesting++; criticalSectionNesting++; /*lint !e456 */
} }
} /*** end of UtilCriticalSectionEnter ***/ } /*** end of UtilCriticalSectionEnter ***/ /*lint !e456 !e454 */
/************************************************************************************//** /************************************************************************************//**
@ -140,12 +140,18 @@ void UtilCriticalSectionExit(void)
/* Leave the critical section. */ /* Leave the critical section. */
if (criticalSectionNesting == 0) if (criticalSectionNesting == 0)
{ {
pthread_mutex_unlock (&mtxCritSect); (void)pthread_mutex_unlock (&mtxCritSect); /*lint !e455 */
} }
} }
} }
} /*** end of UtilCriticalSectionExit ***/ } /*** end of UtilCriticalSectionExit ***/
/*lint -esym(793, pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling)
* suppress info message regarding 31 significant character limit for these library
* functions.
*/
/*********************************** end of critutil.c *********************************/ /*********************************** end of critutil.c *********************************/