71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
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#include <ngx_config.h>
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#include <ngx_core.h>
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int ngx_max_sockets;
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int ngx_inherited_nonblocking;
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int ngx_posix_init(ngx_log_t *log)
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{
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struct sigaction sa;
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struct rlimit rlmt;
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ngx_memzero(&sa, sizeof(struct sigaction));
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sa.sa_handler = SIG_IGN;
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sigemptyset(&sa.sa_mask);
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if (sigaction(SIGPIPE, &sa, NULL) == -1) {
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ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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"sigaction(SIGPIPE, SIG_IGN) failed");
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return NGX_ERROR;
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}
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if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) {
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ngx_log_error(NGX_LOG_ALERT, log, errno,
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"getrlimit(RLIMIT_NOFILE) failed)");
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return NGX_ERROR;
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}
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ngx_log_error(NGX_LOG_INFO, log, 0,
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"getrlimit(RLIMIT_NOFILE): %qd:%qd",
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rlmt.rlim_cur, rlmt.rlim_max);
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ngx_max_sockets = rlmt.rlim_cur;
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#if (HAVE_INHERITED_NONBLOCK)
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ngx_inherited_nonblocking = 1;
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#else
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ngx_inherited_nonblocking = 0;
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#endif
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return NGX_OK;
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}
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int ngx_posix_post_conf_init(ngx_log_t *log)
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{
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ngx_fd_t pp[2];
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if (pipe(pp) == -1) {
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ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "pipe() failed");
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return NGX_ERROR;
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}
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if (dup2(pp[1], STDERR_FILENO) == -1) {
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ngx_log_error(NGX_LOG_EMERG, log, errno, "dup2(STDERR) failed");
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return NGX_ERROR;
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}
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if (pp[1] > STDERR_FILENO) {
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if (close(pp[1]) == -1) {
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ngx_log_error(NGX_LOG_EMERG, log, errno, "close() failed");
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return NGX_ERROR;
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}
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}
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return NGX_OK;
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}
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