tss_set()
QNX SDP8.0C Library ReferenceAPIDeveloper
Set a thread-specific data value
Synopsis:
#include <threads.h>
int tss_set( tss_t key,
void* value );
Arguments:
- key
- The key associated with the data that you want to set. See tss_create().
- value
- The value that you want to store.
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The tss_set() function binds the thread-specific data value value with the thread-specific data key key.
You can call this function from within a thread-specific data destructor function.
Note:
You must call this function with a key that you got from tss_create().
You can't use a key after destroying it with
tss_delete().
Returns:
- thrd_success
- Success.
- thrd_error
- An error occurred.
Classification:
| Safety: | |
|---|---|
| Cancellation point | No |
| Signal handler | No |
| Thread | Yes |
Caveats:
Calling tss_set() with a non-NULL value may result in lost storage or infinite loops unless value was returned by tss_create().
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