Since there isn't neutral ground, on the rtmp state callback we actually have to force the write lock of the session, but we only need a try lock on removing the session from the rsession->session_hash. This removes a deadlock caused when we had to enforce with locks that the rsession couldn't be destroyed if the FS session was in the middle of a hangup.

Seems having a read lock still prevents a write lock to be taken, even if the thread that is trying to get the write lock currently has the read lock.

Fixes -Wl,-z,now / -Wl,-z,defs errors about undefined symbols.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Making the build -Wl,--as-needed safe.
Tested on Centos 5.x + Gentoo.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Full clang error message:

  error: implicit conversion from enumeration type 'ftdm_bool_t' to
  different enumeration type 'ftdm_status_t' [-Werror,-Wconversion]
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Fixes "warning: comparison of unsigned expression >= 0 is always true".
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

after 25 hours. I guess not many people are inserting header lines on FAX pages.
Hopefully this update fixes the problem.