PERL_SYS_TERM() should be called once on exit only, this fixes the message panic: MUTEX_LOCK (22) [op.c:352]. BEGIN failed--compilation aborted. ... [alert] ... perl_parse() failed: 9 Scalars leaked: 2 on threaded perl during second reconfiguration. PERL_SYS_INIT() should be called once too.

/*
 * Copyright (C) Igor Sysoev
 */


#include <ngx_config.h>
#include <ngx_core.h>


int            ngx_argc;
char         **ngx_argv;
char         **ngx_os_argv;


ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx)
{
    return /* STUB */ 0;
}