1 //===-- Implementation of the pthread_key_create --------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "pthread_key_create.h" 10 11 #include "src/__support/common.h" 12 #include "src/__support/threads/thread.h" 13 14 #include <errno.h> 15 #include <pthread.h> 16 17 namespace LIBC_NAMESPACE { 18 19 LLVM_LIBC_FUNCTION(int, pthread_key_create, 20 (pthread_key_t * key, __pthread_tss_dtor_t dtor)) { 21 auto k = LIBC_NAMESPACE::new_tss_key(dtor); 22 if (!k) 23 return EINVAL; 24 *key = *k; 25 return 0; 26 } 27 28 } // namespace LIBC_NAMESPACE 29