Mercurial > hg > nginx-quic
diff src/os/unix/ngx_process_cycle.c @ 3048:846d0e2fa483
twice termination delay only after SIGALRM, otherwise many separate SIGCHLD
and SIGIO signals quickly increase delay to the level when SIGKILL is sent
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Wed, 26 Aug 2009 15:12:28 +0000 |
parents | d02b6123b4dc |
children | a7491af45540 |
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--- a/src/os/unix/ngx_process_cycle.c +++ b/src/os/unix/ngx_process_cycle.c @@ -37,6 +37,7 @@ ngx_uint_t ngx_threaded; sig_atomic_t ngx_reap; sig_atomic_t ngx_sigio; +sig_atomic_t ngx_sigalrm; sig_atomic_t ngx_terminate; sig_atomic_t ngx_quit; sig_atomic_t ngx_debug_quit; @@ -142,7 +143,10 @@ ngx_master_process_cycle(ngx_cycle_t *cy for ( ;; ) { if (delay) { - delay *= 2; + if (ngx_sigalrm) { + delay *= 2; + ngx_sigalrm = 0; + } ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "termination cycle: %d", delay);