Fixed ipc_mode=2 cannot send data.

fixed compile failed on php-5.3

Update swoole_set_process_name.

Merge branch 'master' of github.com:swoole/swoole-src

http procotol in SW_MODE_SINGLE.

edit wiki

remove redundant logic code.

Update more error info.

warning free.

debug bind uid lock

debug bind uid lock

debug

bind uid add lock

Update __pid_t to pid_t.

Fixed swoole_timer_after param3 cannot empty.