Mercurial > hg > nginx-quic

annotate src/os/unix/ngx_files.h @ 5425:1356a3b96924

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SSL: added ability to set keys used for Session Tickets (RFC5077). In order to support key rollover, ssl_session_ticket_key can be defined multiple times. The first key will be used to issue and resume Session Tickets, while the rest will be used only to resume them. ssl_session_ticket_key session_tickets/current.key; ssl_session_ticket_key session_tickets/prev-1h.key; ssl_session_ticket_key session_tickets/prev-2h.key; Please note that nginx supports Session Tickets even without explicit configuration of the keys and this feature should be only used in setups where SSL traffic is distributed across multiple nginx servers. Signed-off-by: Piotr Sikora <piotr@cloudflare.com>
author Piotr Sikora <piotr@cloudflare.com>
date Fri, 11 Oct 2013 16:05:24 -0700
parents 72e31d88defa
children f1dfe7ff4511
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_FILES_H_INCLUDED_
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9 #define _NGX_FILES_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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15
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16 typedef int ngx_fd_t;
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17 typedef struct stat ngx_file_info_t;
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18 typedef ino_t ngx_file_uniq_t;
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19
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21 typedef struct {
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22 u_char *name;
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23 size_t size;
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24 void *addr;
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25 ngx_fd_t fd;
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26 ngx_log_t *log;
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27 } ngx_file_mapping_t;
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29
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30 typedef struct {
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31 DIR *dir;
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32 struct dirent *de;
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33 struct stat info;
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34
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35 unsigned type:8;
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36 unsigned valid_info:1;
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37 } ngx_dir_t;
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39
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40 typedef struct {
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41 size_t n;
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42 glob_t pglob;
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43 u_char *pattern;
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44 ngx_log_t *log;
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45 ngx_uint_t test;
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46 } ngx_glob_t;
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49 #define NGX_INVALID_FILE -1
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50 #define NGX_FILE_ERROR -1
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53
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54 #ifdef __CYGWIN__
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55
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56 #define NGX_HAVE_CASELESS_FILESYSTEM 1
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57
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58 #define ngx_open_file(name, mode, create, access) \
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59 open((const char *) name, mode|create|O_BINARY, access)
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60
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61 #else
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62
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63 #define ngx_open_file(name, mode, create, access) \
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64 open((const char *) name, mode|create, access)
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65
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66 #endif
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68 #define ngx_open_file_n "open()"
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70 #define NGX_FILE_RDONLY O_RDONLY
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71 #define NGX_FILE_WRONLY O_WRONLY
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72 #define NGX_FILE_RDWR O_RDWR
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73 #define NGX_FILE_CREATE_OR_OPEN O_CREAT
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74 #define NGX_FILE_OPEN 0
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75 #define NGX_FILE_TRUNCATE (O_CREAT|O_TRUNC)
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76 #define NGX_FILE_APPEND (O_WRONLY|O_APPEND)
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77 #define NGX_FILE_NONBLOCK O_NONBLOCK
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79 #if (NGX_HAVE_OPENAT)
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80 #define NGX_FILE_NOFOLLOW O_NOFOLLOW
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81
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82 #if defined(O_DIRECTORY)
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83 #define NGX_FILE_DIRECTORY O_DIRECTORY
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84 #else
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85 #define NGX_FILE_DIRECTORY 0
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86 #endif
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87
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88 #if defined(O_SEARCH)
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89 #define NGX_FILE_SEARCH (O_SEARCH|NGX_FILE_DIRECTORY)
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91 #elif defined(O_EXEC)
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92 #define NGX_FILE_SEARCH (O_EXEC|NGX_FILE_DIRECTORY)
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94 #elif (NGX_HAVE_O_PATH)
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95 #define NGX_FILE_SEARCH (O_PATH|O_RDONLY|NGX_FILE_DIRECTORY)
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97 #else
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98 #define NGX_FILE_SEARCH (O_RDONLY|NGX_FILE_DIRECTORY)
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99 #endif
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100
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101 #endif /* NGX_HAVE_OPENAT */
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102
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103 #define NGX_FILE_DEFAULT_ACCESS 0644
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104 #define NGX_FILE_OWNER_ACCESS 0600
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107 #define ngx_close_file close
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108 #define ngx_close_file_n "close()"
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111 #define ngx_delete_file(name) unlink((const char *) name)
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112 #define ngx_delete_file_n "unlink()"
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115 ngx_fd_t ngx_open_tempfile(u_char *name, ngx_uint_t persistent,
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116 ngx_uint_t access);
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117 #define ngx_open_tempfile_n "open()"
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118
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120 ssize_t ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset);
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121 #if (NGX_HAVE_PREAD)
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122 #define ngx_read_file_n "pread()"
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123 #else
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124 #define ngx_read_file_n "read()"
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125 #endif
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
127 ssize_t ngx_write_file(ngx_file_t *file, u_char *buf, size_t size,
497
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
128 off_t offset);
74
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
129
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
130 ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce,
497
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
131 off_t offset, ngx_pool_t *pool);
74
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
132
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
133
1055
0f692964f1b3 ngx_read_fd()
Igor Sysoev <igor@sysoev.ru>
parents: 1054
diff changeset
134 #define ngx_read_fd read
0f692964f1b3 ngx_read_fd()
Igor Sysoev <igor@sysoev.ru>
parents: 1054
diff changeset
135 #define ngx_read_fd_n "read()"
0f692964f1b3 ngx_read_fd()
Igor Sysoev <igor@sysoev.ru>
parents: 1054
diff changeset
136
2302
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
137 /*
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
138 * we use inlined function instead of simple #define
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
139 * because glibc 2.3 sets warn_unused_result attribute for write()
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
140 * and in this case gcc 4.3 ignores (void) cast
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
141 */
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
142 static ngx_inline ssize_t
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
143 ngx_write_fd(ngx_fd_t fd, void *buf, size_t n)
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
144 {
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
145 return write(fd, buf, n);
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
146 }
2abf14c952a2 compatibility with glibc 2.3, warn_unused_result attribute for write()
Igor Sysoev <igor@sysoev.ru>
parents: 2259
diff changeset
147
1055
0f692964f1b3 ngx_read_fd()
Igor Sysoev <igor@sysoev.ru>
parents: 1054
diff changeset
148 #define ngx_write_fd_n "write()"
0f692964f1b3 ngx_read_fd()
Igor Sysoev <igor@sysoev.ru>
parents: 1054
diff changeset
149
2769
9d986c4e796f introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
150
9d986c4e796f introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
151 #define ngx_write_console ngx_write_fd
9d986c4e796f introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
152
9d986c4e796f introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
153
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 497
diff changeset
154 #define ngx_linefeed(p) *p++ = LF;
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 497
diff changeset
155 #define NGX_LINEFEED_SIZE 1
4283
f72496073689 Introduction of simple ngx_write_stderr() instead of ngx_log_stderr()
Igor Sysoev <igor@sysoev.ru>
parents: 3970
diff changeset
156 #define NGX_LINEFEED "\x0a"
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 497
diff changeset
157
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 497
diff changeset
158
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
159 #define ngx_rename_file(o, n) rename((const char *) o, (const char *) n)
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
160 #define ngx_rename_file_n "rename()"
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 99
diff changeset
161
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 99
diff changeset
162
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
163 #define ngx_change_file_access(n, a) chmod((const char *) n, a)
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
164 #define ngx_change_file_access_n "chmod()"
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
165
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
166
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
167 ngx_int_t ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s);
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
168 #define ngx_set_file_time_n "utimes()"
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
169
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
170
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
171 #define ngx_file_info(file, sb) stat((const char *) file, sb)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
172 #define ngx_file_info_n "stat()"
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
173
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
174 #define ngx_fd_info(fd, sb) fstat(fd, sb)
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
175 #define ngx_fd_info_n "fstat()"
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
176
3501
423ff11e3018 use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents: 3497
diff changeset
177 #define ngx_link_info(file, sb) lstat((const char *) file, sb)
423ff11e3018 use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents: 3497
diff changeset
178 #define ngx_link_info_n "lstat()"
423ff11e3018 use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents: 3497
diff changeset
179
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
180 #define ngx_is_dir(sb) (S_ISDIR((sb)->st_mode))
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
181 #define ngx_is_file(sb) (S_ISREG((sb)->st_mode))
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
182 #define ngx_is_link(sb) (S_ISLNK((sb)->st_mode))
3281
c5af9f73c664 fix "if (!-x ...)"
Igor Sysoev <igor@sysoev.ru>
parents: 3200
diff changeset
183 #define ngx_is_exec(sb) (((sb)->st_mode & S_IXUSR) == S_IXUSR)
1053
b9fa23cda4cc ngx_file_access() and ngx_de_access()
Igor Sysoev <igor@sysoev.ru>
parents: 1048
diff changeset
184 #define ngx_file_access(sb) ((sb)->st_mode & 0777)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
185 #define ngx_file_size(sb) (sb)->st_size
4498
569ea17767bf Workaround for fs_size on ZFS (ticket #46).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4488
diff changeset
186 #define ngx_file_fs_size(sb) ngx_max((sb)->st_size, (sb)->st_blocks * 512)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
187 #define ngx_file_mtime(sb) (sb)->st_mtime
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
188 #define ngx_file_uniq(sb) (sb)->st_ino
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
189
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
190
3651
515d50917016 ngx_create_file_mapping()
Igor Sysoev <igor@sysoev.ru>
parents: 3501
diff changeset
191 ngx_int_t ngx_create_file_mapping(ngx_file_mapping_t *fm);
515d50917016 ngx_create_file_mapping()
Igor Sysoev <igor@sysoev.ru>
parents: 3501
diff changeset
192 void ngx_close_file_mapping(ngx_file_mapping_t *fm);
515d50917016 ngx_create_file_mapping()
Igor Sysoev <igor@sysoev.ru>
parents: 3501
diff changeset
193
515d50917016 ngx_create_file_mapping()
Igor Sysoev <igor@sysoev.ru>
parents: 3501
diff changeset
194
4558
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
195 #define ngx_realpath(p, r) (u_char *) realpath((char *) p, (char *) r)
2259
0864138899f1 $realpath_root
Igor Sysoev <igor@sysoev.ru>
parents: 2248
diff changeset
196 #define ngx_realpath_n "realpath()"
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2744
diff changeset
197 #define ngx_getcwd(buf, size) (getcwd((char *) buf, size) != NULL)
336
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
198 #define ngx_getcwd_n "getcwd()"
2744
e50a2faac31d ngx_path_separator()
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
199 #define ngx_path_separator(c) ((c) == '/')
e50a2faac31d ngx_path_separator()
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
200
4558
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
201
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
202 #if defined(PATH_MAX)
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
203
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
204 #define NGX_HAVE_MAX_PATH 1
336
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
205 #define NGX_MAX_PATH PATH_MAX
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
206
4558
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
207 #else
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
208
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
209 #define NGX_MAX_PATH 4096
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
210
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
211 #endif
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
212
8865fd1f3aa5 Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4498
diff changeset
213
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
214 #define NGX_DIR_MASK_LEN 0
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
215
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
216
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 457
diff changeset
217 ngx_int_t ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
218 #define ngx_open_dir_n "opendir()"
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
219
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
220
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
221 #define ngx_close_dir(d) closedir((d)->dir)
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
222 #define ngx_close_dir_n "closedir()"
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
223
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
224
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
225 ngx_int_t ngx_read_dir(ngx_dir_t *dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
226 #define ngx_read_dir_n "readdir()"
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
227
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
228
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
229 #define ngx_create_dir(name, access) mkdir((const char *) name, access)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
230 #define ngx_create_dir_n "mkdir()"
74
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
231
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
233 #define ngx_delete_dir(name) rmdir((const char *) name)
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
234 #define ngx_delete_dir_n "rmdir()"
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
235
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
236
1089
b2e6eb425770 use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents: 1055
diff changeset
237 #define ngx_dir_access(a) (a | (a & 0444) >> 2)
b2e6eb425770 use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents: 1055
diff changeset
238
b2e6eb425770 use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents: 1055
diff changeset
239
457
ded1284520cc nginx-0.1.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
240 #define ngx_de_name(dir) ((u_char *) (dir)->de->d_name)
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
241 #if (NGX_HAVE_D_NAMLEN)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
242 #define ngx_de_namelen(dir) (dir)->de->d_namlen
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
243 #else
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
244 #define ngx_de_namelen(dir) ngx_strlen((dir)->de->d_name)
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
245 #endif
3200
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
246
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
247 static ngx_inline ngx_int_t
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
248 ngx_de_info(u_char *name, ngx_dir_t *dir)
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
249 {
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
250 dir->type = 0;
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
251 return stat((const char *) name, &dir->info);
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
252 }
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
253
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
254 #define ngx_de_info_n "stat()"
497
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
255 #define ngx_de_link_info(name, dir) lstat((const char *) name, &(dir)->info)
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
256 #define ngx_de_link_info_n "lstat()"
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
257
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
258 #if (NGX_HAVE_D_TYPE)
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
259
3200
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
260 /*
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
261 * some file systems (e.g. XFS on Linux and CD9660 on FreeBSD)
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
262 * do not set dirent.d_type
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
263 */
2550
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
264
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
265 #define ngx_de_is_dir(dir) \
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
266 (((dir)->type) ? ((dir)->type == DT_DIR) : (S_ISDIR((dir)->info.st_mode)))
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
267 #define ngx_de_is_file(dir) \
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
268 (((dir)->type) ? ((dir)->type == DT_REG) : (S_ISREG((dir)->info.st_mode)))
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
269 #define ngx_de_is_link(dir) \
3200
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
270 (((dir)->type) ? ((dir)->type == DT_LNK) : (S_ISLNK((dir)->info.st_mode)))
2550
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
271
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
272 #else
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
273
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
274 #define ngx_de_is_dir(dir) (S_ISDIR((dir)->info.st_mode))
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
275 #define ngx_de_is_file(dir) (S_ISREG((dir)->info.st_mode))
497
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
276 #define ngx_de_is_link(dir) (S_ISLNK((dir)->info.st_mode))
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
277
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
278 #endif
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
279
1053
b9fa23cda4cc ngx_file_access() and ngx_de_access()
Igor Sysoev <igor@sysoev.ru>
parents: 1048
diff changeset
280 #define ngx_de_access(dir) (((dir)->info.st_mode) & 0777)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
281 #define ngx_de_size(dir) (dir)->info.st_size
4498
569ea17767bf Workaround for fs_size on ZFS (ticket #46).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4488
diff changeset
282 #define ngx_de_fs_size(dir) \
569ea17767bf Workaround for fs_size on ZFS (ticket #46).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4488
diff changeset
283 ngx_max((dir)->info.st_size, (dir)->info.st_blocks * 512)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
284 #define ngx_de_mtime(dir) (dir)->info.st_mtime
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
285
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
286
727
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
287 ngx_int_t ngx_open_glob(ngx_glob_t *gl);
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
288 #define ngx_open_glob_n "glob()"
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
289 ngx_int_t ngx_read_glob(ngx_glob_t *gl, ngx_str_t *name);
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
290 void ngx_close_glob(ngx_glob_t *gl);
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
291
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
292
611
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
293 ngx_err_t ngx_trylock_fd(ngx_fd_t fd);
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
294 ngx_err_t ngx_lock_fd(ngx_fd_t fd);
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
295 ngx_err_t ngx_unlock_fd(ngx_fd_t fd);
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
296
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
297 #define ngx_trylock_fd_n "fcntl(F_SETLK, F_WRLCK)"
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
298 #define ngx_lock_fd_n "fcntl(F_SETLKW, F_WRLCK)"
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
299 #define ngx_unlock_fd_n "fcntl(F_SETLK, F_UNLCK)"
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
300
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
301
3178
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
302 #if (NGX_HAVE_F_READAHEAD)
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
303
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
304 #define NGX_HAVE_READ_AHEAD 1
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
305
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
306 #define ngx_read_ahead(fd, n) fcntl(fd, F_READAHEAD, (int) n)
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
307 #define ngx_read_ahead_n "fcntl(fd, F_READAHEAD)"
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
308
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
309 #elif (NGX_HAVE_POSIX_FADVISE)
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
310
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
311 #define NGX_HAVE_READ_AHEAD 1
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
312
3322
e19df6e65352 fix posix_fadvise() error handling
Igor Sysoev <igor@sysoev.ru>
parents: 3294
diff changeset
313 ngx_int_t ngx_read_ahead(ngx_fd_t fd, size_t n);
3178
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
314 #define ngx_read_ahead_n "posix_fadvise(POSIX_FADV_SEQUENTIAL)"
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
315
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
316 #else
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
317
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
318 #define ngx_read_ahead(fd, n) 0
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
319 #define ngx_read_ahead_n "ngx_read_ahead_n"
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
320
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
321 #endif
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
322
975f0558aab3 read_ahead
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
323
2129
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
324 #if (NGX_HAVE_O_DIRECT)
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
325
2248
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
326 ngx_int_t ngx_directio_on(ngx_fd_t fd);
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
327 #define ngx_directio_on_n "fcntl(O_DIRECT)"
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
328
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
329 ngx_int_t ngx_directio_off(ngx_fd_t fd);
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
330 #define ngx_directio_off_n "fcntl(!O_DIRECT)"
2129
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
331
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
332 #elif (NGX_HAVE_F_NOCACHE)
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
333
2248
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
334 #define ngx_directio_on(fd) fcntl(fd, F_NOCACHE, 1)
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
335 #define ngx_directio_on_n "fcntl(F_NOCACHE, 1)"
2129
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
336
2143
56964e5b77db Solaris directio()
Igor Sysoev <igor@sysoev.ru>
parents: 2129
diff changeset
337 #elif (NGX_HAVE_DIRECTIO)
56964e5b77db Solaris directio()
Igor Sysoev <igor@sysoev.ru>
parents: 2129
diff changeset
338
2248
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
339 #define ngx_directio_on(fd) directio(fd, DIRECTIO_ON)
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
340 #define ngx_directio_on_n "directio(DIRECTIO_ON)"
2143
56964e5b77db Solaris directio()
Igor Sysoev <igor@sysoev.ru>
parents: 2129
diff changeset
341
2129
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
342 #else
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
343
2248
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
344 #define ngx_directio_on(fd) 0
1adec90a0e46 disable directio for unaligned reads in Linux
Igor Sysoev <igor@sysoev.ru>
parents: 2234
diff changeset
345 #define ngx_directio_on_n "ngx_directio_on_n"
2129
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
346
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
347 #endif
25add486e7aa directio
Igor Sysoev <igor@sysoev.ru>
parents: 2126
diff changeset
348
2615
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
349 size_t ngx_fs_bsize(u_char *name);
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
350
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
351
4475
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
352 #if (NGX_HAVE_OPENAT)
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
353
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
354 #define ngx_openat_file(fd, name, mode, create, access) \
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
355 openat(fd, (const char *) name, mode|create, access)
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
356
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
357 #define ngx_openat_file_n "openat()"
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
358
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
359 #define ngx_file_at_info(fd, name, sb, flag) \
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
360 fstatat(fd, (const char *) name, sb, flag)
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
361
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
362 #define ngx_file_at_info_n "fstatat()"
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
363
4485
f7d131008e9c Disable symlinks: added explicit cast of AT_FDCWD (ticket #111).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4475
diff changeset
364 #define NGX_AT_FDCWD (ngx_fd_t) AT_FDCWD
f7d131008e9c Disable symlinks: added explicit cast of AT_FDCWD (ticket #111).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4475
diff changeset
365
4475
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
366 #endif
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
367
0b05acc045eb Added openat()/fstatat().
Andrey Belov <defan@nginx.com>
parents: 4412
diff changeset
368
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
369 #define ngx_stderr STDERR_FILENO
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
370 #define ngx_set_stderr(fd) dup2(fd, STDERR_FILENO)
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
371 #define ngx_set_stderr_n "dup2(STDERR_FILENO)"
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
372
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
373
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
374 #if (NGX_HAVE_FILE_AIO)
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
375
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
376 ssize_t ngx_file_aio_read(ngx_file_t *file, u_char *buf, size_t size,
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
377 off_t offset, ngx_pool_t *pool);
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
378
3294
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379 extern ngx_uint_t ngx_file_aio;
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380
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381 #endif
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382
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383
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384 #endif /* _NGX_FILES_H_INCLUDED_ */