Release Notes: "hard syscall wrappers" have been added for send(2) and recv(2). This release internally handles errors returned from pth_event(), cleans up the C source for GCC 3.5 and m4 source for Autoconf 2.59, avoids side-effects by defining _XOPEN_SOURCE only temporarily, fixes the prototype for pthread_attr_setschedparam(3), and upgrades the build environment to GNU libtool 1.5.8 and GNU shtool 2.0.1.
Release Notes: The build environment was upgraded to GNU Autoconf 2.57. Compiler warnings which occurred under Linux were fixed. Error handling was fixed in pth_init(3): it now correctly returns an error instead of calling abort(3). Soft syscall mapping for the nanosleep(3) and usleep(3) functions was added to the Pthread API.