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| /freebsd-11-stable/lib/libthr/thread/ | ||
| H A D | thr_cond.c | diff 300971 Sun May 29 17:40:03 MDT 2016 kib Stop inlining the struct ucond definition into struct pthread_cond. This avoids unneccessary casts and make the calls to _thr_ucond_*() functions less questionable. The c_spare field was not included into struct pthread_cond, so the change modifies libthr ABI for shared condvars. But since an off-page does not legitimately contains any other data past the struct pthread_cond, the change keeps shared condvars from pre- and post- changed libthr compatible. Also note that the whole struct ucond was never copied in or out by kernel. For private condvars, the privately allocated memory was never exposed outside libthr. Sponsored by: The FreeBSD Foundation |
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