1 #include "pthread_impl.h" 2 pthread_attr_setscope(pthread_attr_t * a,int scope)3int pthread_attr_setscope(pthread_attr_t *a, int scope) 4 { 5 switch (scope) { 6 case PTHREAD_SCOPE_SYSTEM: 7 return 0; 8 case PTHREAD_SCOPE_PROCESS: 9 return ENOTSUP; 10 default: 11 return EINVAL; 12 } 13 } 14