Updated: April 19, 2023 |
Set a thread-specific data value
#include <pthread.h> int pthread_setspecific( pthread_key_t key, const void* value );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The pthread_setspecific() 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.
See pthread_key_create().
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | No |
Thread | Yes |
Calling pthread_setspecific() with a non-NULL value may result in lost storage or infinite loops unless value was returned by pthread_key_create().