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76a8e733 | 1 | #ifndef _DEFINES_H |
2 | #define _DEFINES_H | |
3 | ||
ea1970a3 | 4 | /* Necessary headers */ |
5 | ||
a8ed9fd9 | 6 | #include <sys/types.h> /* For [u]intxx_t */ |
7 | ||
cb807f40 | 8 | #include <sys/socket.h> /* For SHUT_XXXX */ |
9 | ||
a8ed9fd9 | 10 | #include <netinet/in.h> /* For IPv6 macros */ |
11 | ||
5cdfe03f | 12 | #ifdef HAVE_SYS_BITYPES_H |
13 | # include <sys/bitypes.h> /* For u_intXX_t */ | |
14 | #endif | |
15 | ||
cb807f40 | 16 | #ifdef HAVE_PATHS_H |
17 | # include <paths.h> /* For _PATH_XXX */ | |
18 | #endif | |
19 | ||
20 | #ifdef HAVE_UTMP_H | |
21 | # include <utmp.h> /* For _PATH_XXX */ | |
22 | #endif | |
23 | ||
24 | #if defined(HAVE_UTMPX_H) && defined(USE_UTMPX) | |
25 | # include <utmpx.h> /* For _PATH_XXX */ | |
26 | #endif | |
27 | ||
28 | #ifdef HAVE_SYS_TIME_H | |
29 | # include <sys/time.h> /* For timersub */ | |
30 | #endif | |
31 | ||
32 | #ifdef HAVE_MAILLOCK_H | |
d94aa2ae | 33 | # include <maillock.h> /* For _PATH_MAILDIR */ |
cb807f40 | 34 | #endif |
35 | ||
d94aa2ae | 36 | #ifdef HAVE_SYS_CDEFS_H |
37 | # include <sys/cdefs.h> /* For __P() */ | |
38 | #endif | |
39 | ||
d468fc76 | 40 | #ifdef HAVE_SYS_SYSMACROS_H |
41 | # include <sys/sysmacros.h> /* For MIN, MAX, etc */ | |
42 | #endif | |
43 | ||
ea1970a3 | 44 | /* Constants */ |
45 | ||
cb807f40 | 46 | #ifndef SHUT_RDWR |
47 | enum | |
48 | { | |
49 | SHUT_RD = 0, /* No more receptions. */ | |
50 | SHUT_WR, /* No more transmissions. */ | |
51 | SHUT_RDWR /* No more receptions or transmissions. */ | |
52 | }; | |
53 | # define SHUT_RD SHUT_RD | |
54 | # define SHUT_WR SHUT_WR | |
55 | # define SHUT_RDWR SHUT_RDWR | |
56 | #endif | |
57 | ||
ea1970a3 | 58 | /* Types */ |
59 | ||
cb807f40 | 60 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
61 | /* (or die trying) */ | |
62 | #ifndef HAVE_INTXX_T | |
976f7e19 | 63 | # if (SIZEOF_CHAR == 1) |
64 | typedef char int8_t; | |
65 | # else | |
66 | # error "8 bit int type not found." | |
67 | # endif | |
cb807f40 | 68 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 69 | typedef short int int16_t; |
cb807f40 | 70 | # else |
71 | # error "16 bit int type not found." | |
72 | # endif | |
73 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 74 | typedef int int32_t; |
cb807f40 | 75 | # else |
76 | # error "32 bit int type not found." | |
77 | # endif | |
78 | # if (SIZEOF_LONG_INT == 8) | |
ea1970a3 | 79 | typedef long int int64_t; |
cb807f40 | 80 | # else |
81 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 82 | typedef long long int int64_t; |
76a8e733 | 83 | # define HAVE_INTXX_T 1 |
cb807f40 | 84 | # else |
85 | # error "64 bit int type not found." | |
86 | # endif | |
87 | # endif | |
88 | #endif | |
89 | ||
90 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ | |
91 | #ifndef HAVE_U_INTXX_T | |
92 | # ifdef HAVE_UINTXX_T | |
976f7e19 | 93 | typedef uint8_t u_int8_t; |
ea1970a3 | 94 | typedef uint16_t u_int16_t; |
95 | typedef uint32_t u_int32_t; | |
96 | typedef uint64_t u_int64_t; | |
76a8e733 | 97 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 98 | # else |
976f7e19 | 99 | # if (SIZEOF_CHAR == 1) |
100 | typedef unsigned char u_int8_t; | |
101 | # else | |
102 | # error "8 bit int type not found." | |
103 | # endif | |
cb807f40 | 104 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 105 | typedef unsigned short int u_int16_t; |
cb807f40 | 106 | # else |
107 | # error "16 bit int type not found." | |
108 | # endif | |
109 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 110 | typedef unsigned int u_int32_t; |
cb807f40 | 111 | # else |
112 | # error "32 bit int type not found." | |
113 | # endif | |
114 | # if (SIZEOF_LONG_INT == 8) | |
ea1970a3 | 115 | typedef unsigned long int u_int64_t; |
cb807f40 | 116 | # else |
117 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 118 | typedef unsigned long long int u_int64_t; |
76a8e733 | 119 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 120 | # else |
121 | # error "64 bit int type not found." | |
122 | # endif | |
123 | # endif | |
124 | # endif | |
125 | #endif | |
126 | ||
ea1970a3 | 127 | #ifndef HAVE_SOCKLEN_T |
128 | typedef unsigned int socklen_t; | |
a6ddc88b | 129 | # define HAVE_SOCKLEN_T |
ea1970a3 | 130 | #endif /* HAVE_SOCKLEN_T */ |
131 | ||
e3a93db0 | 132 | #ifndef HAVE_SIZE_T |
133 | typedef unsigned int size_t; | |
a6ddc88b | 134 | # define HAVE_SIZE_T |
e3a93db0 | 135 | #endif /* HAVE_SIZE_T */ |
136 | ||
48e671d5 | 137 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
138 | # define ss_family __ss_family | |
139 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ | |
140 | ||
ea1970a3 | 141 | /* Paths */ |
142 | ||
cb807f40 | 143 | /* If _PATH_LASTLOG is not defined by system headers, set it to the */ |
144 | /* lastlog file detected by autoconf */ | |
145 | #ifndef _PATH_LASTLOG | |
146 | # ifdef LASTLOG_LOCATION | |
147 | # define _PATH_LASTLOG LASTLOG_LOCATION | |
148 | # endif | |
149 | #endif | |
150 | ||
151 | #ifndef _PATH_UTMP | |
152 | # ifdef UTMP_FILE | |
153 | # define _PATH_UTMP UTMP_FILE | |
154 | # else | |
155 | # define _PATH_UTMP "/var/adm/utmp" | |
156 | # endif | |
157 | #endif | |
158 | ||
159 | #ifndef _PATH_WTMP | |
160 | # ifdef WTMP_FILE | |
161 | # define _PATH_WTMP WTMP_FILE | |
162 | # else | |
163 | # define _PATH_WTMP "/var/adm/wtmp" | |
164 | # endif | |
165 | #endif | |
166 | ||
167 | #if defined(HAVE_UTMPX_H) && defined(USE_UTMPX) | |
168 | # ifndef _PATH_UTMPX | |
169 | # ifdef UTMPX_FILE | |
170 | # define _PATH_UTMPX UTMPX_FILE | |
171 | # else | |
172 | # define _PATH_UTMPX "/var/adm/utmpx" | |
173 | # endif | |
174 | # endif | |
175 | # ifndef _PATH_WTMPX | |
176 | # ifdef WTMPX_FILE | |
177 | # define _PATH_WTMPX WTMPX_FILE | |
178 | # else | |
179 | # define _PATH_WTMPX "/var/adm/wtmp" | |
180 | # endif | |
181 | # endif | |
182 | #endif | |
183 | ||
184 | #ifndef _PATH_BSHELL | |
185 | # define _PATH_BSHELL "/bin/sh" | |
186 | #endif | |
187 | ||
188 | #ifdef USER_PATH | |
189 | # ifdef _PATH_STDPATH | |
190 | # undef _PATH_STDPATH | |
191 | # endif | |
192 | # define _PATH_STDPATH USER_PATH | |
193 | #endif | |
194 | ||
195 | #ifndef _PATH_STDPATH | |
196 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
197 | #endif | |
198 | ||
199 | #ifndef _PATH_DEVNULL | |
200 | # define _PATH_DEVNULL "/dev/null" | |
201 | #endif | |
202 | ||
203 | #ifndef MAILDIR | |
204 | # define MAILDIR MAIL_DIRECTORY | |
205 | #endif | |
206 | ||
207 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) | |
208 | # define _PATH_MAILDIR MAILDIR | |
209 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ | |
210 | ||
ea1970a3 | 211 | #ifndef _PATH_RSH |
212 | # ifdef RSH_PATH | |
213 | # define _PATH_RSH RSH_PATH | |
214 | # endif /* RSH_PATH */ | |
215 | #endif /* _PATH_RSH */ | |
216 | ||
217 | /* Macros */ | |
218 | ||
cb807f40 | 219 | #ifndef MAX |
220 | # define MAX(a,b) (((a)>(b))?(a):(b)) | |
221 | # define MIN(a,b) (((a)<(b))?(a):(b)) | |
222 | #endif | |
223 | ||
224 | #ifndef timersub | |
225 | #define timersub(a, b, result) \ | |
226 | do { \ | |
227 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ | |
228 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ | |
229 | if ((result)->tv_usec < 0) { \ | |
230 | --(result)->tv_sec; \ | |
231 | (result)->tv_usec += 1000000; \ | |
232 | } \ | |
233 | } while (0) | |
234 | #endif | |
235 | ||
cb807f40 | 236 | #ifndef __P |
237 | # define __P(x) x | |
238 | #endif | |
239 | ||
a8ed9fd9 | 240 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
241 | # define IN6_IS_ADDR_V4MAPPED(a) \ | |
84afc958 | 242 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
243 | (((u_int32_t *) (a))[2] == htonl (0xffff))) | |
a8ed9fd9 | 244 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
245 | ||
cb807f40 | 246 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
976f7e19 | 247 | # define __attribute__(x) |
cb807f40 | 248 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
249 | ||
ea1970a3 | 250 | #if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) |
251 | # define USE_PAM | |
252 | #endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */ | |
253 | ||
254 | /* Function replacement / compatibility hacks */ | |
255 | ||
256 | /* In older versions of libpam, pam_strerror takes a single argument */ | |
257 | #ifdef HAVE_OLD_PAM | |
258 | # define PAM_STRERROR(a,b) pam_strerror((b)) | |
259 | #else | |
260 | # define PAM_STRERROR(a,b) pam_strerror((a),(b)) | |
261 | #endif | |
262 | ||
4c8ef3fb | 263 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
264 | # undef HAVE_GETADDRINFO | |
265 | #endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */ | |
266 | ||
76a8e733 | 267 | #endif /* _DEFINES_H */ |