Multi-Processing Modules functions. More...

#include "ap_config.h"
#include "ap_mpm.h"
#include "scoreboard.h"
#include "apr_proc_mutex.h"

Include dependency graph for mpm_common.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ap_pod_t

Macros
#define	DEFAULT_LISTENBACKLOG 511

#define	AP_SIG_GRACEFUL SIGUSR1

#define	AP_SIG_GRACEFUL_SHORT USR1

#define	AP_SIG_GRACEFUL_STRING "SIGUSR1"

#define	AP_SIG_GRACEFUL_STOP SIGWINCH

#define	AP_SIG_GRACEFUL_STOP_SHORT WINCH

#define	AP_SIG_GRACEFUL_STOP_STRING "SIGWINCH"

#define	ap_sock_disable_nagle(s) /* NOOP */

#define	AP_MPM_PODX_RESTART_CHAR '$'

#define	AP_MPM_PODX_GRACEFUL_CHAR '!'

#define	AP_GRACEFUL_SHUTDOWN_TIMEOUT_COMMAND

#define	AP_ACCEPT_MUTEX_TYPE "mpm-accept"

Typedefs
typedef void	ap_reclaim_callback_fn_t(int childnum, pid_t pid, ap_generation_t gen)

typedef struct ap_pod_t	ap_pod_t

Enumerations
enum	ap_podx_restart_t { AP_MPM_PODX_NORESTART , AP_MPM_PODX_RESTART , AP_MPM_PODX_GRACEFUL }

Functions
void	ap_reclaim_child_processes (int terminate, ap_reclaim_callback_fn_t *mpm_callback)

void	ap_relieve_child_processes (ap_reclaim_callback_fn_t *mpm_callback)

void	ap_register_extra_mpm_process (pid_t pid, ap_generation_t gen)

int	ap_unregister_extra_mpm_process (pid_t pid, ap_generation_t *old_gen)

apr_status_t	ap_mpm_safe_kill (pid_t pid, int sig)

int	ap_process_child_status (apr_proc_t *pid, apr_exit_why_e why, int status)

apr_status_t	ap_fatal_signal_setup (server_rec s, apr_pool_t in_pconf)

apr_status_t	ap_fatal_signal_child_setup (server_rec *s)

apr_status_t	ap_mpm_end_gen_helper (void *unused)

void	ap_wait_or_timeout (apr_exit_why_e status, int exitcode, apr_proc_t ret, apr_pool_t p, server_rec *s)

uid_t	ap_uname2id (const char *name)

gid_t	ap_gname2id (const char *name)

apr_status_t	ap_mpm_pod_open (apr_pool_t p, ap_pod_t *pod)

apr_status_t	ap_mpm_pod_check (ap_pod_t *pod)

apr_status_t	ap_mpm_pod_close (ap_pod_t *pod)

apr_status_t	ap_mpm_pod_signal (ap_pod_t *pod)

void	ap_mpm_pod_killpg (ap_pod_t *pod, int num)

apr_status_t	ap_mpm_podx_open (apr_pool_t p, ap_pod_t *pod)

int	ap_mpm_podx_check (ap_pod_t *pod)

apr_status_t	ap_mpm_podx_close (ap_pod_t *pod)

apr_status_t	ap_mpm_podx_signal (ap_pod_t *pod, ap_podx_restart_t graceful)

void	ap_mpm_podx_killpg (ap_pod_t *pod, int num, ap_podx_restart_t graceful)

const char *	ap_check_mpm (void)

const char *	ap_mpm_set_max_requests (cmd_parms cmd, void dummy, const char *arg)

const char *	ap_mpm_set_pidfile (cmd_parms cmd, void dummy, const char *arg)

void	ap_mpm_dump_pidfile (apr_pool_t p, apr_file_t out)

const char *	ap_mpm_set_coredumpdir (cmd_parms cmd, void dummy, const char *arg)

const char *	ap_mpm_set_graceful_shutdown (cmd_parms cmd, void dummy, const char *arg)

int	ap_signal_server (int , apr_pool_t )

void	ap_mpm_rewrite_args (process_rec *)

const char *	ap_mpm_set_max_mem_free (cmd_parms cmd, void dummy, const char *arg)

const char *	ap_mpm_set_thread_stacksize (cmd_parms cmd, void dummy, const char *arg)

void	ap_core_child_status (server_rec *s, pid_t pid, ap_generation_t gen, int slot, mpm_child_status status)

int	monitor (apr_pool_t p, server_rec s)

int	ap_sys_privileges_handlers (int inc)

int	drop_privileges (apr_pool_t pchild, server_rec s)

int	mpm_query (int query_code, int result, apr_status_t rv)

apr_status_t	mpm_register_timed_callback (apr_time_t t, ap_mpm_callback_fn_t cbfn, void baton)

apr_status_t	mpm_register_poll_callback (apr_pool_t p, const apr_array_header_t pds, ap_mpm_callback_fn_t cbfn, void baton)

apr_status_t	mpm_register_poll_callback_timeout (apr_pool_t p, const apr_array_header_t pds, ap_mpm_callback_fn_t cbfn, ap_mpm_callback_fn_t tofn, void *baton, apr_time_t timeout)

apr_status_t	mpm_resume_suspended (conn_rec *)

const char *	mpm_get_name (void)

int	output_pending (conn_rec *c)

int	input_pending (conn_rec *c)

void	suspend_connection (conn_rec c, request_rec r)

void	resume_connection (conn_rec c, request_rec r)

void	child_stopping (apr_pool_t *pchild, int graceful)

void	child_stopped (apr_pool_t *pchild, int graceful)

void	mpm_common_pre_config (apr_pool_t *pconf)

Detailed Description

Multi-Processing Modules functions.

Variables
AP_DECLARE_DATA int	ap_max_requests_per_child

AP_DECLARE_DATA const char *	ap_pid_fname

AP_DECLARE_DATA char	ap_coredump_dir [MAX_STRING_LEN]

AP_DECLARE_DATA int	ap_coredumpdir_configured

AP_DECLARE_DATA int	ap_graceful_shutdown_timeout

AP_DECLARE_DATA apr_uint32_t	ap_max_mem_free

AP_DECLARE_DATA apr_size_t	ap_thread_stacksize

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description