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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 | |
56 | # if (SIZEOF_SHORT_INT == 2) | |
ea1970a3 | 57 | typedef short int int16_t; |
cb807f40 | 58 | # else |
59 | # error "16 bit int type not found." | |
60 | # endif | |
61 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 62 | typedef int int32_t; |
cb807f40 | 63 | # else |
64 | # error "32 bit int type not found." | |
65 | # endif | |
66 | # if (SIZEOF_LONG_INT == 8) | |
ea1970a3 | 67 | typedef long int int64_t; |
cb807f40 | 68 | # else |
69 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 70 | typedef long long int int64_t; |
76a8e733 | 71 | # define HAVE_INTXX_T 1 |
cb807f40 | 72 | # else |
73 | # error "64 bit int type not found." | |
74 | # endif | |
75 | # endif | |
76 | #endif | |
77 | ||
78 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ | |
79 | #ifndef HAVE_U_INTXX_T | |
80 | # ifdef HAVE_UINTXX_T | |
ea1970a3 | 81 | typedef uint16_t u_int16_t; |
82 | typedef uint32_t u_int32_t; | |
83 | typedef uint64_t u_int64_t; | |
76a8e733 | 84 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 85 | # else |
86 | # if (SIZEOF_SHORT_INT == 2) | |
ea1970a3 | 87 | typedef unsigned short int u_int16_t; |
cb807f40 | 88 | # else |
89 | # error "16 bit int type not found." | |
90 | # endif | |
91 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 92 | typedef unsigned int u_int32_t; |
cb807f40 | 93 | # else |
94 | # error "32 bit int type not found." | |
95 | # endif | |
96 | # if (SIZEOF_LONG_INT == 8) | |
ea1970a3 | 97 | typedef unsigned long int u_int64_t; |
cb807f40 | 98 | # else |
99 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 100 | typedef unsigned long long int u_int64_t; |
76a8e733 | 101 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 102 | # else |
103 | # error "64 bit int type not found." | |
104 | # endif | |
105 | # endif | |
106 | # endif | |
107 | #endif | |
108 | ||
ea1970a3 | 109 | #ifndef HAVE_SOCKLEN_T |
110 | typedef unsigned int socklen_t; | |
a6ddc88b | 111 | # define HAVE_SOCKLEN_T |
ea1970a3 | 112 | #endif /* HAVE_SOCKLEN_T */ |
113 | ||
e3a93db0 | 114 | #ifndef HAVE_SIZE_T |
115 | typedef unsigned int size_t; | |
a6ddc88b | 116 | # define HAVE_SIZE_T |
e3a93db0 | 117 | #endif /* HAVE_SIZE_T */ |
118 | ||
48e671d5 | 119 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
120 | # define ss_family __ss_family | |
121 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ | |
122 | ||
ea1970a3 | 123 | /* Paths */ |
124 | ||
cb807f40 | 125 | /* If _PATH_LASTLOG is not defined by system headers, set it to the */ |
126 | /* lastlog file detected by autoconf */ | |
127 | #ifndef _PATH_LASTLOG | |
128 | # ifdef LASTLOG_LOCATION | |
129 | # define _PATH_LASTLOG LASTLOG_LOCATION | |
130 | # endif | |
131 | #endif | |
132 | ||
133 | #ifndef _PATH_UTMP | |
134 | # ifdef UTMP_FILE | |
135 | # define _PATH_UTMP UTMP_FILE | |
136 | # else | |
137 | # define _PATH_UTMP "/var/adm/utmp" | |
138 | # endif | |
139 | #endif | |
140 | ||
141 | #ifndef _PATH_WTMP | |
142 | # ifdef WTMP_FILE | |
143 | # define _PATH_WTMP WTMP_FILE | |
144 | # else | |
145 | # define _PATH_WTMP "/var/adm/wtmp" | |
146 | # endif | |
147 | #endif | |
148 | ||
149 | #if defined(HAVE_UTMPX_H) && defined(USE_UTMPX) | |
150 | # ifndef _PATH_UTMPX | |
151 | # ifdef UTMPX_FILE | |
152 | # define _PATH_UTMPX UTMPX_FILE | |
153 | # else | |
154 | # define _PATH_UTMPX "/var/adm/utmpx" | |
155 | # endif | |
156 | # endif | |
157 | # ifndef _PATH_WTMPX | |
158 | # ifdef WTMPX_FILE | |
159 | # define _PATH_WTMPX WTMPX_FILE | |
160 | # else | |
161 | # define _PATH_WTMPX "/var/adm/wtmp" | |
162 | # endif | |
163 | # endif | |
164 | #endif | |
165 | ||
166 | #ifndef _PATH_BSHELL | |
167 | # define _PATH_BSHELL "/bin/sh" | |
168 | #endif | |
169 | ||
170 | #ifdef USER_PATH | |
171 | # ifdef _PATH_STDPATH | |
172 | # undef _PATH_STDPATH | |
173 | # endif | |
174 | # define _PATH_STDPATH USER_PATH | |
175 | #endif | |
176 | ||
177 | #ifndef _PATH_STDPATH | |
178 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
179 | #endif | |
180 | ||
181 | #ifndef _PATH_DEVNULL | |
182 | # define _PATH_DEVNULL "/dev/null" | |
183 | #endif | |
184 | ||
185 | #ifndef MAILDIR | |
186 | # define MAILDIR MAIL_DIRECTORY | |
187 | #endif | |
188 | ||
189 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) | |
190 | # define _PATH_MAILDIR MAILDIR | |
191 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ | |
192 | ||
ea1970a3 | 193 | #ifndef _PATH_RSH |
194 | # ifdef RSH_PATH | |
195 | # define _PATH_RSH RSH_PATH | |
196 | # endif /* RSH_PATH */ | |
197 | #endif /* _PATH_RSH */ | |
198 | ||
199 | /* Macros */ | |
200 | ||
cb807f40 | 201 | #ifndef MAX |
202 | # define MAX(a,b) (((a)>(b))?(a):(b)) | |
203 | # define MIN(a,b) (((a)<(b))?(a):(b)) | |
204 | #endif | |
205 | ||
206 | #ifndef timersub | |
207 | #define timersub(a, b, result) \ | |
208 | do { \ | |
209 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ | |
210 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ | |
211 | if ((result)->tv_usec < 0) { \ | |
212 | --(result)->tv_sec; \ | |
213 | (result)->tv_usec += 1000000; \ | |
214 | } \ | |
215 | } while (0) | |
216 | #endif | |
217 | ||
cb807f40 | 218 | #ifndef __P |
219 | # define __P(x) x | |
220 | #endif | |
221 | ||
222 | #if !defined(__GNUC__) || (__GNUC__ < 2) | |
223 | # define __attribute__(x) | |
224 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ | |
225 | ||
ea1970a3 | 226 | #if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) |
227 | # define USE_PAM | |
228 | #endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */ | |
229 | ||
230 | /* Function replacement / compatibility hacks */ | |
231 | ||
232 | /* In older versions of libpam, pam_strerror takes a single argument */ | |
233 | #ifdef HAVE_OLD_PAM | |
234 | # define PAM_STRERROR(a,b) pam_strerror((b)) | |
235 | #else | |
236 | # define PAM_STRERROR(a,b) pam_strerror((a),(b)) | |
237 | #endif | |
238 | ||
76a8e733 | 239 | #endif /* _DEFINES_H */ |