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nginx/src/os/unix/ngx_process.h

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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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/*
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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* Copyright (C) Igor Sysoev
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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*/
nginx-0.0.1-2002-12-23-09:29:22 import
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#ifndef _NGX_PROCESS_H_INCLUDED_
#define _NGX_PROCESS_H_INCLUDED_
nginx-0.1.40-RELEASE import *) Bugfix: if a client sent too long header line, then the request information did not logged in the error log. *) Bugfix: the "Set-Cookie" header line was not transferred when the "X-Accel-Redirect" was used; the bug had appeared in 0.1.39. *) Bugfix: the "Content-Disposition" header line was not transferred when the "X-Accel-Redirect" was used. *) Bugfix: the master process did not close the listen socket on the SIGQUIT signal. *) Bugfix: after on-line upgrade on Linux and Solaris the process name became shorter in the "ps" command.
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#include <ngx_setproctitle.h>
nginx-0.0.1-2003-11-19-19:26:41 import
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typedef pid_t ngx_pid_t;
nginx-0.2.0-RELEASE import *) The pid-file names used during online upgrade was changed and now is not required a manual rename operation. The old master process adds the ".oldbin" suffix to its pid-file and executes a new binary file. The new master process creates usual pid-file without the ".newbin" suffix. If the master process exits, then old master process renames back its pid-file with the ".oldbin" suffix to the pid-file without suffix. *) Change: the "worker_connections" directive, new name of the "connections" directive; now the directive specifies maximum number of connections, but not maximum socket descriptor number. *) Feature: SSL supports the session cache inside one worker process. *) Feature: the "satisfy_any" directive. *) Change: the ngx_http_access_module and ngx_http_auth_basic_module do not run for subrequests. *) Feature: the "worker_rlimit_nofile" and "worker_rlimit_sigpending" directives. *) Bugfix: if all backend using in load-balancing failed after one error, then nginx did not try do connect to them during 60 seconds. *) Bugfix: in IMAP/POP3 command argument parsing. Thanks to Rob Mueller. *) Bugfix: errors while using SSL in IMAP/POP3 proxy. *) Bugfix: errors while using SSI and gzipping. *) Bugfix: the "Expires" and "Cache-Control" header lines were omitted from the 304 responses. Thanks to Alexandr Kukushkin.
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#define NGX_INVALID_PID -1
nginx-0.0.1-2004-01-05-23:55:48 import
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typedef void (*ngx_spawn_proc_pt) (ngx_cycle_t *cycle, void *data);
typedef struct {
ngx_pid_t pid;
int status;
nginx-0.0.7-2004-06-15-11:55:11 import
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ngx_socket_t channel[2];
nginx-0.0.1-2004-01-05-23:55:48 import
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ngx_spawn_proc_pt proc;
void *data;
char *name;
unsigned respawn:1;
nginx-0.0.3-2004-04-16-09:14:16 import
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unsigned just_respawn:1;
nginx-0.0.1-2004-01-05-23:55:48 import
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unsigned detached:1;
unsigned exiting:1;
nginx-0.0.1-2004-01-13-09:39:14 import
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unsigned exited:1;
nginx-0.0.1-2004-01-05-23:55:48 import
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} ngx_process_t;
typedef struct {
char *path;
char *name;
char *const *argv;
char *const *envp;
} ngx_exec_ctx_t;
nginx-0.0.3-2004-04-16-09:14:16 import
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#define NGX_MAX_PROCESSES 1024
nginx-0.0.1-2004-01-05-23:55:48 import
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nginx-0.0.3-2004-04-16-09:14:16 import
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#define NGX_PROCESS_NORESPAWN -1
#define NGX_PROCESS_RESPAWN -2
#define NGX_PROCESS_JUST_RESPAWN -3
#define NGX_PROCESS_DETACHED -4
nginx-0.0.1-2004-01-05-23:55:48 import
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nginx-0.0.2-2004-02-23-23:57:12 import
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#define ngx_getpid getpid
nginx-0.3.1-RELEASE import *) Bugfix: the segmentation fault occurred when the signal queue overflowed if the "rtsig" method was used; the bug had appeared in 0.2.0. *) Change: correct handling of the "\\", "\"", "\'", and "\$" pairs in SSI.
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#ifndef ngx_log_pid
nginx-0.0.2-2004-02-23-23:57:12 import
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#define ngx_log_pid ngx_pid
nginx-0.3.1-RELEASE import *) Bugfix: the segmentation fault occurred when the signal queue overflowed if the "rtsig" method was used; the bug had appeared in 0.2.0. *) Change: correct handling of the "\\", "\"", "\'", and "\$" pairs in SSI.
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#endif
nginx-0.0.1-2004-01-08-11:47:17 import
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nginx-0.0.1-2004-01-13-19:43:23 import
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ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle,
nginx-0.1.21-RELEASE import *) Bugfix: the ngx_http_stub_status_module showed incorrect statistics if "rtsig" method was used or if several worker process ran on SMP. *) Bugfix: nginx could not be built by the icc compiler on Linux or if the zlib-1.2.x library was building from sources. *) Bugfix: nginx could not be built on NetBSD 2.0.
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ngx_spawn_proc_pt proc, void *data, char *name, ngx_int_t respawn);
nginx-0.0.2-2004-03-04-19:34:23 import
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ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx);
nginx-0.1.44-RELEASE import *) Feature: the IMAP/POP3 proxy supports SSL. *) Feature: the "proxy_timeout" directive of the ngx_imap_proxy_module. *) Feature: the "userid_mark" directive. *) Feature: the $remote_user variable value is determined independently of authorization use.
2005-09-07 00:09:32 +08:00
ngx_int_t ngx_init_signals(ngx_log_t *log);
nginx-0.1.5-RELEASE import *) Bugfix: on Solaris and Linux there may be too many "recvmsg() returned not enough data" alerts. *) Bugfix: there were the "writev() failed (22: Invalid argument)" errors on Solaris in proxy mode without sendfile. On other platforms that do not support sendfile at all the process got caught in an endless loop. *) Bugfix: segmentation fault on Solaris in proxy mode and using sendfile. *) Bugfix: segmentation fault on Solaris. *) Bugfix: on-line upgrade did not work on Linux. *) Bugfix: the ngx_http_autoindex_module module did not escape the spaces, the quotes, and the percent signs in the directory listing. *) Change: the decrease of the copy operations. *) Feature: the userid_p3p directive.
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void ngx_debug_point(void);
nginx-0.0.7-2004-06-23-09:54:27 import
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nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#if (NGX_HAVE_SCHED_YIELD)
nginx-0.0.7-2004-06-30-19:30:41 import
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#define ngx_sched_yield() sched_yield()
nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#else
#define ngx_sched_yield() usleep(1)
#endif
nginx-0.0.7-2004-06-30-19:30:41 import
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nginx-0.1.1-RELEASE import *) Feature: the gzip_types directive. *) Feature: the tcp_nodelay directive. *) Feature: the send_lowat directive is working not only on OSes that support kqueue NOTE_LOWAT, but also on OSes that support SO_SNDLOWAT. *) Feature: the setproctitle() emulation for Linux and Solaris. *) Bugfix: the "Location" header rewrite bug fixed while the proxying. *) Bugfix: the ngx_http_chunked_module module may get caught in an endless loop. *) Bugfix: the /dev/poll module bugs fixed. *) Bugfix: the responses were corrupted when the temporary files were used while the proxying. *) Bugfix: the unescaped requests were passed to the backend. *) Bugfix: while the build configuration on Linux 2.4 the --with-poll_module parameter was required.
2004-10-11 23:07:03 +08:00
extern int ngx_argc;
extern char **ngx_argv;
extern char **ngx_os_argv;
nginx-0.0.1-2002-12-23-09:29:22 import
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nginx-0.0.2-2004-02-03-19:43:54 import
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extern ngx_pid_t ngx_pid;
nginx-0.0.7-2004-06-15-11:55:11 import
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extern ngx_socket_t ngx_channel;
nginx-0.0.7-2004-06-18-20:22:16 import
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extern ngx_int_t ngx_process_slot;
extern ngx_int_t ngx_last_process;
nginx-0.0.1-2004-01-05-23:55:48 import
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extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES];
nginx-0.0.1-2003-11-19-19:26:41 import
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nginx-0.0.1-2002-12-23-09:29:22 import
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#endif /* _NGX_PROCESS_H_INCLUDED_ */
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