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#include <unistd.h> #include <errno.h> #include <pthread.h> #include "thread_internal.h" int pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind) { __THREAD_INIT(); if ((kind==PTHREAD_MUTEX_FAST_NP) || (kind==PTHREAD_MUTEX_RECURSIVE_NP) || (kind==PTHREAD_MUTEX_ERRORCHECK_NP)) { attr->__mutexkind=kind; return 0; } return EINVAL; }