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_POSIX_Mutex_Get: made null id an error

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This commit is contained in:
Joel Sherrill
1996-08-12 18:06:27 +00:00
parent ccdf4c579f
commit c7a9c6675e
3 changed files with 15 additions and 0 deletions
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5
c/src/exec/posix/inline/mutex.inl
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@@ -51,6 +51,11 @@ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Get (
{
int status;
if ( !id ) {
*location = OBJECTS_ERROR;
return (POSIX_Mutex_Control *) 0;
}
if ( *id == PTHREAD_MUTEX_INITIALIZER ) {
/*
* Do an "auto-create" here.

5
c/src/exec/posix/inline/rtems/posix/mutex.inl
View File

@@ -51,6 +51,11 @@ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Get (
{
int status;
if ( !id ) {
*location = OBJECTS_ERROR;
return (POSIX_Mutex_Control *) 0;
}
if ( *id == PTHREAD_MUTEX_INITIALIZER ) {
/*
* Do an "auto-create" here.

5
cpukit/posix/inline/rtems/posix/mutex.inl
View File

@@ -51,6 +51,11 @@ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Get (
{
int status;
if ( !id ) {
*location = OBJECTS_ERROR;
return (POSIX_Mutex_Control *) 0;
}
if ( *id == PTHREAD_MUTEX_INITIALIZER ) {
/*
* Do an "auto-create" here.