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