1  /* Copyright (C) 2002-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <pthreadP.h>
      19  #include <shlib-compat.h>
      20  
      21  int
      22  __pthread_mutexattr_gettype (const pthread_mutexattr_t *attr, int *kind)
      23  {
      24    const struct pthread_mutexattr *iattr;
      25  
      26    iattr = (const struct pthread_mutexattr *) attr;
      27  
      28    *kind = (iattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS
      29  	   & ~PTHREAD_MUTEX_NO_ELISION_NP);
      30  
      31    return 0;
      32  }
      33  versioned_symbol (libc, __pthread_mutexattr_gettype,
      34  		  pthread_mutexattr_gettype, GLIBC_2_34);
      35  
      36  #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34)
      37  compat_symbol (libpthread, __pthread_mutexattr_gettype,
      38  	       pthread_mutexattr_getkind_np, GLIBC_2_0);
      39  #endif
      40  
      41  #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34)
      42  compat_symbol (libpthread, __pthread_mutexattr_gettype,
      43  	       pthread_mutexattr_gettype, GLIBC_2_1);
      44  #endif