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[master] catch SIGHUP correctly in nothreads

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This commit is contained in:
Evan Hunt 2013-04-10 19:43:43 -07:00
parent d677045a11
commit 634a52966f
1 changed files with 8 additions and 4 deletions
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12
lib/isc/unix/app.c
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@ -181,14 +181,12 @@ exit_action(int arg) {
isc_g_appctx.want_shutdown = ISC_TRUE;
}
#ifdef ISC_PLATFORM_USETHREADS
static void
reload_action(int arg) {
UNUSED(arg);
isc_g_appctx.want_reload = ISC_TRUE;
}
#endif
#endif
static isc_result_t
handle_signal(int sig, void (*handler)(int)) {
@ -256,11 +254,11 @@ isc__app_ctxstart(isc_appctx_t *ctx0) {
result = isc_mutex_init(&ctx->lock);
if (result != ISC_R_SUCCESS)
goto cleanup_rcond;
#else
#else /* ISC_PLATFORM_USETHREADS */
result = isc_mutex_init(&ctx->lock);
if (result != ISC_R_SUCCESS)
goto cleanup;
#endif
#endif /* ISC_PLATFORM_USETHREADS */
ISC_LIST_INIT(ctx->on_run);
@ -616,6 +614,12 @@ isc__app_ctxrun(isc_appctx_t *ctx0) {
UNLOCK(&ctx->lock);
#ifndef ISC_PLATFORM_USETHREADS
if (isc_bind9 && ctx == &isc_g_appctx) {
result = handle_signal(SIGHUP, reload_action);
if (result != ISC_R_SUCCESS)
return (ISC_R_SUCCESS);
}
(void) isc__taskmgr_dispatch(ctx->taskmgr);
result = evloop(ctx);
return (result);