@node pthread_rwlock_trywrlock @section @code{pthread_rwlock_trywrlock} @findex pthread_rwlock_trywrlock POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_trywrlock.html} Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, BeOS. @end itemize