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handle Winsock select() WSAEINVAL

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This commit is contained in:
Igor Sysoev 2009-04-29 13:42:14 +00:00
parent ff95d9290c
commit c5237a8829
1 changed files with 15 additions and 1 deletions
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16
src/event/modules/ngx_select_module.c
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@ -314,7 +314,21 @@ ngx_select_process_events(ngx_cycle_t *cycle, ngx_msec_t timer,
#if (NGX_WIN32)
ready = select(0, &work_read_fd_set, &work_write_fd_set, NULL, tp);
if (max_read || max_write) {
ready = select(0, &work_read_fd_set, &work_write_fd_set, NULL, tp);
} else {
/*
* Winsock select() requires that at least one descriptor set must be
* be non-null, and any non-null descriptor set must contain at least
* one handle to a socket. Otherwise select() returns WSAEINVAL.
*/
ngx_msleep(timer);
ready = 0;
}
#else