nginx/src/os/unix/ngx_process.c

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


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


ngx_signal_t;



static void ngx_execute_proc(ngx_cycle_t *cycle, void *data);
static void ngx_signal_handler(int signo, siginfo_t *siginfo, void *ucontext);
static void ngx_process_get_status(void);
static void ngx_unlock_mutexes(ngx_pid_t pid);


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

ngx_int_t        ngx_process_slot;
ngx_socket_t     ngx_channel;
ngx_int_t        ngx_last_process;
ngx_process_t    ngx_processes[NGX_MAX_PROCESSES];


ngx_signal_t  signals[] = …;


ngx_pid_t
ngx_spawn_process(ngx_cycle_t *cycle, ngx_spawn_proc_pt proc, void *data,
    char *name, ngx_int_t respawn)
{ … }


ngx_pid_t
ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx)
{ … }


static void
ngx_execute_proc(ngx_cycle_t *cycle, void *data)
{ … }


ngx_int_t
ngx_init_signals(ngx_log_t *log)
{ … }


static void
ngx_signal_handler(int signo, siginfo_t *siginfo, void *ucontext)
{ … }


static void
ngx_process_get_status(void)
{ … }


static void
ngx_unlock_mutexes(ngx_pid_t pid)
{ … }


void
ngx_debug_point(void)
{ … }


ngx_int_t
ngx_os_signal_process(ngx_cycle_t *cycle, char *name, ngx_pid_t pid)
{ … }