Mercurial > hg > nginx

annotate src/os/unix/ngx_freebsd_init.c @ 4500:9dfe02dd0f11

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Added msleep() on reload to allow new processes to start. This is expected to ensure smoother operation on reload (and with less chance of listen queue overflows). Prodded by Igor Sysoev.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 28 Feb 2012 11:40:18 +0000
parents d620f497c50f
children f329a1d2127b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
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3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4226
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4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
diff changeset
5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
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6
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
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7
183
4c698194c56d nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 152
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8 #include <ngx_config.h>
4c698194c56d nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 152
diff changeset
9 #include <ngx_core.h>
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
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10
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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11
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
diff changeset
12 /* FreeBSD 3.0 at least */
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
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13 char ngx_freebsd_kern_ostype[16];
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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14 char ngx_freebsd_kern_osrelease[128];
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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15 int ngx_freebsd_kern_osreldate;
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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16 int ngx_freebsd_hw_ncpu;
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
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17 int ngx_freebsd_kern_ipc_somaxconn;
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
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18 u_long ngx_freebsd_net_inet_tcp_sendspace;
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
diff changeset
19
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 437
diff changeset
20 /* FreeBSD 4.9 */
673
b80f94fa2197 nginx-0.3.58-RELEASE import
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21 int ngx_freebsd_machdep_hlt_logical_cpus;
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3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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23
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24 ngx_uint_t ngx_freebsd_sendfile_nbytes_bug;
b794d78e52c5 take MALLOC_OPTIONS=J into account in slab allocator
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25 ngx_uint_t ngx_freebsd_use_tcp_nopush;
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26
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27 ngx_uint_t ngx_debug_malloc;
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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29
539
371c1cee100d nginx-0.1.44-RELEASE import
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30 static ngx_os_io_t ngx_freebsd_io = {
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637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
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31 ngx_unix_recv,
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738fe44c70d5 nginx-0.0.1-2003-05-21-17:28:21 import
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32 ngx_readv_chain,
1689
0b592a68aade ngx_udp_recv()
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33 ngx_udp_unix_recv,
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 391
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34 ngx_unix_send,
469
2ff194b74f1e nginx-0.1.9-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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35 #if (NGX_HAVE_SENDFILE)
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8220378432a8 nginx-0.0.1-2003-05-22-19:23:47 import
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36 ngx_freebsd_sendfile_chain,
196
11fbd0fc041d nginx-0.0.1-2003-11-26-18:42:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
37 NGX_IO_SENDFILE
144
ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
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38 #else
ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 143
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39 ngx_writev_chain,
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8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents: 183
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40 0
144
ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 143
diff changeset
41 #endif
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
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42 };
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 88
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43
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
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44
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70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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45 typedef struct {
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
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46 char *name;
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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47 void *value;
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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48 size_t size;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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49 ngx_uint_t exists;
97
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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50 } sysctl_t;
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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51
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
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52
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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53 sysctl_t sysctls[] = {
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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54 { "hw.ncpu",
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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55 &ngx_freebsd_hw_ncpu,
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
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56 sizeof(ngx_freebsd_hw_ncpu), 0 },
97
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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57
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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58 { "machdep.hlt_logical_cpus",
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
59 &ngx_freebsd_machdep_hlt_logical_cpus,
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
60 sizeof(ngx_freebsd_machdep_hlt_logical_cpus), 0 },
373
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
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61
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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62 { "net.inet.tcp.sendspace",
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
63 &ngx_freebsd_net_inet_tcp_sendspace,
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
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64 sizeof(ngx_freebsd_net_inet_tcp_sendspace), 0 },
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
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65
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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66 { "kern.ipc.somaxconn",
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67 &ngx_freebsd_kern_ipc_somaxconn,
673
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parents: 547
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68 sizeof(ngx_freebsd_kern_ipc_somaxconn), 0 },
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
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69
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
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70 { NULL, NULL, 0, 0 }
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70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
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71 };
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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72
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
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73
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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74 void
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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75 ngx_debug_init()
207
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
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76 {
547
818fbd4750b9 nginx-0.2.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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77 #if (NGX_DEBUG_MALLOC)
207
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78
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
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79 #if __FreeBSD_version >= 500014
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470270fa84d2 nginx-0.0.12-2004-09-23-20:39:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 436
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80 _malloc_options = "J";
207
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
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81 #else
437
470270fa84d2 nginx-0.0.12-2004-09-23-20:39:34 import
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82 malloc_options = "J";
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6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
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83 #endif
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
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84
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Igor Sysoev <igor@sysoev.ru>
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85 ngx_debug_malloc = 1;
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86
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87 #else
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88 char *mo;
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89
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90 mo = getenv("MALLOC_OPTIONS");
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91
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92 if (mo && ngx_strchr(mo, 'J')) {
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93 ngx_debug_malloc = 1;
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94 }
207
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95 #endif
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
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96 }
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
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diff changeset
97
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
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98
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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99 ngx_int_t
371c1cee100d nginx-0.1.44-RELEASE import
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diff changeset
100 ngx_os_specific_init(ngx_log_t *log)
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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101 {
4226
003f0f341edf Fixed range checking for the "somaxconn" sysctl.
Ruslan Ermilov <ru@nginx.com>
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102 int version;
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
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diff changeset
103 size_t size;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
104 ngx_err_t err;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
105 ngx_uint_t i;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
106
101
2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 99
diff changeset
107 size = sizeof(ngx_freebsd_kern_ostype);
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
108 if (sysctlbyname("kern.ostype",
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
109 ngx_freebsd_kern_ostype, &size, NULL, 0) == -1) {
391
b670db10cbbd nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
110 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
111 "sysctlbyname(kern.ostype) failed");
461
a88a3e4e158f nginx-0.1.5-RELEASE import
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parents: 452
diff changeset
112
a88a3e4e158f nginx-0.1.5-RELEASE import
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diff changeset
113 if (ngx_errno != NGX_ENOMEM) {
a88a3e4e158f nginx-0.1.5-RELEASE import
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114 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
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115 }
a88a3e4e158f nginx-0.1.5-RELEASE import
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116
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diff changeset
117 ngx_freebsd_kern_ostype[size - 1] = '\0';
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
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118 }
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
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parents: 86
diff changeset
119
101
2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 99
diff changeset
120 size = sizeof(ngx_freebsd_kern_osrelease);
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
121 if (sysctlbyname("kern.osrelease",
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
122 ngx_freebsd_kern_osrelease, &size, NULL, 0) == -1) {
391
b670db10cbbd nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
123 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
124 "sysctlbyname(kern.osrelease) failed");
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
125
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
126 if (ngx_errno != NGX_ENOMEM) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
127 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
128 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
129
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
130 ngx_freebsd_kern_osrelease[size - 1] = '\0';
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
131 }
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
132
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
133
101
2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 99
diff changeset
134 size = sizeof(int);
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 if (sysctlbyname("kern.osreldate",
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
136 &ngx_freebsd_kern_osreldate, &size, NULL, 0) == -1) {
391
b670db10cbbd nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
137 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 "sysctlbyname(kern.osreldate) failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 return NGX_ERROR;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
diff changeset
142 version = ngx_freebsd_kern_osreldate;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
diff changeset
143
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144
469
2ff194b74f1e nginx-0.1.9-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
145 #if (NGX_HAVE_SENDFILE)
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146
142
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
147 /*
361
446782c909b3 nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
148 * The determination of the sendfile() "nbytes bug" is complex enough.
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
149 * There are two sendfile() syscalls: a new #393 has no bug while
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
150 * an old #336 has the bug in some versions and has not in others.
142
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
151 * Besides libc_r wrapper also emulates the bug in some versions.
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
152 * There is no way to say exactly if syscall #336 in FreeBSD circa 4.6
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
153 * has the bug. We use the algorithm that is correct at least for
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
154 * RELEASEs and for syscalls only (not libc_r wrapper).
142
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
155 *
361
446782c909b3 nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
156 * 4.6.1-RELEASE and below have the bug
446782c909b3 nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
157 * 4.6.2-RELEASE and above have the new syscall
446782c909b3 nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
158 *
446782c909b3 nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
159 * We detect the new sendfile() syscall available at the compile time
142
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
160 * to allow an old binary to run correctly on an updated FreeBSD system.
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
161 */
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163 #if (__FreeBSD__ == 4 && __FreeBSD_version >= 460102) \
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 || __FreeBSD_version == 460002 || __FreeBSD_version >= 500039
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 /* a new syscall without the bug */
142
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
167
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
168 ngx_freebsd_sendfile_nbytes_bug = 0;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 #else
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171
361
446782c909b3 nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
172 /* an old syscall that may have the bug */
142
cb77c084acdb nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents: 101
diff changeset
173
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
174 ngx_freebsd_sendfile_nbytes_bug = 1;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 #endif
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177
469
2ff194b74f1e nginx-0.1.9-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
178 #endif /* NGX_HAVE_SENDFILE */
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
diff changeset
181 if ((version < 500000 && version >= 440003) || version >= 500017) {
143
5526213be452 nginx-0.0.1-2003-10-10-19:10:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 142
diff changeset
182 ngx_freebsd_use_tcp_nopush = 1;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
diff changeset
183 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
diff changeset
184
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 97
diff changeset
185
97
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
diff changeset
186 for (i = 0; sysctls[i].name; i++) {
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
diff changeset
187 size = sysctls[i].size;
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
188
97
70d2345a903f nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 94
diff changeset
189 if (sysctlbyname(sysctls[i].name, sysctls[i].value, &size, NULL, 0)
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
190 == 0)
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
191 {
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
192 sysctls[i].exists = 1;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
193 continue;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
194 }
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
195
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
196 err = ngx_errno;
373
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
197
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
198 if (err == NGX_ENOENT) {
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
199 continue;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
200 }
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
201
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
202 ngx_log_error(NGX_LOG_ALERT, log, err,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
203 "sysctlbyname(%s) failed", sysctls[i].name);
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
204 return NGX_ERROR;
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
205 }
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
206
373
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
207 if (ngx_freebsd_machdep_hlt_logical_cpus) {
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
208 ngx_ncpu = ngx_freebsd_hw_ncpu / 2;
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
209
373
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
210 } else {
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
211 ngx_ncpu = ngx_freebsd_hw_ncpu;
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
212 }
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 361
diff changeset
213
4226
003f0f341edf Fixed range checking for the "somaxconn" sysctl.
Ruslan Ermilov <ru@nginx.com>
parents: 4223
diff changeset
214 if (version < 600008 && ngx_freebsd_kern_ipc_somaxconn > 32767) {
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
215 ngx_log_error(NGX_LOG_ALERT, log, 0,
4226
003f0f341edf Fixed range checking for the "somaxconn" sysctl.
Ruslan Ermilov <ru@nginx.com>
parents: 4223
diff changeset
216 "sysctl kern.ipc.somaxconn must be less than 32768");
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
217 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
218 }
452
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
219
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
220 ngx_tcp_nodelay_and_tcp_nopush = 1;
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
221
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 531
diff changeset
222 ngx_os_io = ngx_freebsd_io;
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
223
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 531
diff changeset
224 return NGX_OK;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 }
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
226
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
227
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 531
diff changeset
228 void
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 531
diff changeset
229 ngx_os_specific_status(ngx_log_t *log)
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
230 {
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
231 u_long value;
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
232 ngx_uint_t i;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
233
531
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
234 ngx_log_error(NGX_LOG_NOTICE, log, 0, "OS: %s %s",
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
235 ngx_freebsd_kern_ostype, ngx_freebsd_kern_osrelease);
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
236
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
237 #ifdef __DragonFly_version
531
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
238 ngx_log_error(NGX_LOG_NOTICE, log, 0,
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
239 "kern.osreldate: %d, built on %d",
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
240 ngx_freebsd_kern_osreldate, __DragonFly_version);
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
241 #else
531
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
242 ngx_log_error(NGX_LOG_NOTICE, log, 0,
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
243 "kern.osreldate: %d, built on %d",
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
244 ngx_freebsd_kern_osreldate, __FreeBSD_version);
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
245 #endif
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
246
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
247 for (i = 0; sysctls[i].name; i++) {
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
248 if (sysctls[i].exists) {
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
249 if (sysctls[i].size == sizeof(long)) {
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
250 value = *(long *) sysctls[i].value;
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
251
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
252 } else {
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
253 value = *(int *) sysctls[i].value;
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
254 }
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
255
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
256 ngx_log_error(NGX_LOG_NOTICE, log, 0, "%s: %l",
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 547
diff changeset
257 sysctls[i].name, value);
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
258 }
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
259 }
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
260 }