gl_once_t 192 maint/gnulib/lib/glthread/lock.h typedef once_flag gl_once_t; gl_once_t 507 maint/gnulib/lib/glthread/lock.h typedef pthread_once_t gl_once_t; gl_once_t 616 maint/gnulib/lib/glthread/lock.h typedef glwthread_once_t gl_once_t; gl_once_t 667 maint/gnulib/lib/glthread/lock.h typedef int gl_once_t;