Ruby  2.0.0p594(2014-10-27revision48167)
missing.h
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1 /************************************************
2 
3  missing.h - prototype for *.c in ./missing, and
4  for missing timeval struct
5 
6  $Author: nagachika $
7  created at: Sat May 11 23:46:03 JST 2002
8 
9 ************************************************/
10 
11 #ifndef RUBY_MISSING_H
12 #define RUBY_MISSING_H 1
13 
14 #if defined(__cplusplus)
15 extern "C" {
16 #if 0
17 } /* satisfy cc-mode */
18 #endif
19 #endif
20 
21 #include "ruby/config.h"
22 #include <stddef.h>
23 #include <math.h> /* for INFINITY and NAN */
24 #ifdef RUBY_EXTCONF_H
25 #include RUBY_EXTCONF_H
26 #endif
27 
28 #if !defined(HAVE_STRUCT_TIMEVAL) || !defined(HAVE_STRUCT_TIMESPEC)
29 #if defined(HAVE_TIME_H)
30 # include <time.h>
31 #endif
32 #if defined(HAVE_SYS_TIME_H)
33 # include <sys/time.h>
34 #endif
35 #endif
36 
37 #if !defined(HAVE_STRUCT_TIMEVAL)
38 struct timeval {
39  time_t tv_sec; /* seconds */
40  long tv_usec; /* microseconds */
41 };
42 #endif /* HAVE_STRUCT_TIMEVAL */
43 
44 #if !defined(HAVE_STRUCT_TIMESPEC)
45 struct timespec {
46  time_t tv_sec; /* seconds */
47  long tv_nsec; /* nanoseconds */
48 };
49 #endif
50 
51 #if !defined(HAVE_STRUCT_TIMEZONE)
52 struct timezone {
53  int tz_minuteswest;
54  int tz_dsttime;
55 };
56 #endif
57 
58 #ifdef RUBY_EXPORT
59 #undef RUBY_EXTERN
60 #endif
61 #ifndef RUBY_EXTERN
62 #define RUBY_EXTERN extern
63 #endif
64 
65 #if defined __GNUC__ && __GNUC__ >= 4
66 #pragma GCC visibility push(default)
67 #endif
68 
69 #ifndef HAVE_ACOSH
70 RUBY_EXTERN double acosh(double);
71 RUBY_EXTERN double asinh(double);
72 RUBY_EXTERN double atanh(double);
73 #endif
74 
75 #ifndef HAVE_CRYPT
76 RUBY_EXTERN char *crypt(const char *, const char *);
77 #endif
78 
79 #ifndef HAVE_DUP2
80 RUBY_EXTERN int dup2(int, int);
81 #endif
82 
83 #ifndef HAVE_EACCESS
84 RUBY_EXTERN int eaccess(const char*, int);
85 #endif
86 
87 #ifndef HAVE_ROUND
88 RUBY_EXTERN double round(double); /* numeric.c */
89 #endif
90 
91 #ifndef HAVE_FINITE
92 RUBY_EXTERN int finite(double);
93 #endif
94 
95 #ifndef HAVE_FLOCK
96 RUBY_EXTERN int flock(int, int);
97 #endif
98 
99 /*
100 #ifndef HAVE_FREXP
101 RUBY_EXTERN double frexp(double, int *);
102 #endif
103 */
104 
105 #ifndef HAVE_HYPOT
106 RUBY_EXTERN double hypot(double, double);
107 #endif
108 
109 #ifndef HAVE_ERF
110 RUBY_EXTERN double erf(double);
111 RUBY_EXTERN double erfc(double);
112 #endif
113 
114 #ifndef HAVE_TGAMMA
115 RUBY_EXTERN double tgamma(double);
116 #endif
117 
118 #ifndef HAVE_LGAMMA_R
119 RUBY_EXTERN double lgamma_r(double, int *);
120 #endif
121 
122 #ifndef HAVE_CBRT
123 RUBY_EXTERN double cbrt(double);
124 #endif
125 
126 #if !defined(INFINITY) || !defined(NAN)
128  unsigned char bytesequence[4];
129  float float_value;
130 };
131 #endif
132 
133 #ifdef INFINITY
134 # define HAVE_INFINITY
135 #else
136 
138 # define INFINITY (rb_infinity.float_value)
139 #endif
140 
141 #ifdef NAN
142 # define HAVE_NAN
143 #else
144 
146 # define NAN (rb_nan.float_value)
147 #endif
148 
149 #ifndef isinf
150 # ifndef HAVE_ISINF
151 # if defined(HAVE_FINITE) && defined(HAVE_ISNAN)
152 # ifdef HAVE_IEEEFP_H
153 # include <ieeefp.h>
154 # endif
155 # define isinf(x) (!finite(x) && !isnan(x))
156 # else
157 RUBY_EXTERN int isinf(double);
158 # endif
159 # endif
160 #endif
161 
162 #ifndef isnan
163 # ifndef HAVE_ISNAN
164 RUBY_EXTERN int isnan(double);
165 # endif
166 #endif
167 
168 /*
169 #ifndef HAVE_MEMCMP
170 RUBY_EXTERN int memcmp(const void *, const void *, size_t);
171 #endif
172 */
173 
174 #ifndef HAVE_MEMMOVE
175 RUBY_EXTERN void *memmove(void *, const void *, size_t);
176 #endif
177 
178 /*
179 #ifndef HAVE_MODF
180 RUBY_EXTERN double modf(double, double *);
181 #endif
182 */
183 
184 #ifndef HAVE_STRCHR
185 RUBY_EXTERN char *strchr(const char *, int);
186 RUBY_EXTERN char *strrchr(const char *, int);
187 #endif
188 
189 #ifndef HAVE_STRERROR
190 RUBY_EXTERN char *strerror(int);
191 #endif
192 
193 #ifndef HAVE_STRSTR
194 RUBY_EXTERN char *strstr(const char *, const char *);
195 #endif
196 
197 /*
198 #ifndef HAVE_STRTOL
199 RUBY_EXTERN long strtol(const char *, char **, int);
200 #endif
201 */
202 
203 #ifndef HAVE_STRLCPY
204 RUBY_EXTERN size_t strlcpy(char *, const char*, size_t);
205 #endif
206 
207 #ifndef HAVE_STRLCAT
208 RUBY_EXTERN size_t strlcat(char *, const char*, size_t);
209 #endif
210 
211 #ifndef HAVE_SIGNBIT
212 RUBY_EXTERN int signbit(double x);
213 #endif
214 
215 #ifndef HAVE_FFS
216 RUBY_EXTERN int ffs(int);
217 #endif
218 
219 #ifdef BROKEN_CLOSE
220 #include <sys/types.h>
221 #include <sys/socket.h>
222 RUBY_EXTERN int ruby_getpeername(int, struct sockaddr *, socklen_t *);
223 RUBY_EXTERN int ruby_getsockname(int, struct sockaddr *, socklen_t *);
224 RUBY_EXTERN int ruby_shutdown(int, int);
225 RUBY_EXTERN int ruby_close(int);
226 #endif
227 
228 #ifndef HAVE_SETPROCTITLE
229 RUBY_EXTERN void setproctitle(const char *fmt, ...);
230 #endif
231 
232 #if defined __GNUC__ && __GNUC__ >= 4
233 #pragma GCC visibility pop
234 #endif
235 
236 #if defined(__cplusplus)
237 #if 0
238 { /* satisfy cc-mode */
239 #endif
240 } /* extern "C" { */
241 #endif
242 
243 #endif /* RUBY_MISSING_H */
RUBY_EXTERN int flock(int, int)
Definition: flock.c:125
RUBY_EXTERN double erfc(double)
Definition: erf.c:81
int tz_dsttime
Definition: ripper.y:55
RUBY_EXTERN double erf(double)
Definition: erf.c:71
int ruby_getpeername(int s, struct sockaddr *name, socklen_t *namelen)
Definition: close.c:10
RUBY_EXTERN double acosh(double)
Definition: acosh.c:36
RUBY_EXTERN int finite(double)
Definition: finite.c:6
int ruby_getsockname(int s, struct sockaddr *name, socklen_t *namelen)
Definition: close.c:27
RUBY_EXTERN int signbit(double x)
Definition: signbit.c:5
RUBY_EXTERN void * memmove(void *, const void *, size_t)
Definition: memmove.c:7
RUBY_EXTERN double asinh(double)
Definition: acosh.c:52
long tv_sec
Definition: ossl_asn1.c:17
RUBY_EXTERN double round(double)
Definition: numeric.c:92
const char * fmt
Definition: tcltklib.c:841
RUBY_EXTERN size_t strlcpy(char *, const char *, size_t)
time_t tv_sec
Definition: ripper.y:47
RUBY_EXTERN size_t strlcat(char *, const char *, size_t)
long tv_usec
Definition: ossl_asn1.c:18
RUBY_EXTERN double atanh(double)
Definition: acosh.c:75
RUBY_EXTERN int ffs(int)
Definition: ffs.c:6
long tv_nsec
Definition: ripper.y:48
RUBY_EXTERN double hypot(double, double)
Definition: hypot.c:6
#define RUBY_EXTERN
Definition: missing.h:62
RUBY_EXTERN int eaccess(const char *, int)
Definition: file.c:1079
RUBY_EXTERN char * crypt(const char *, const char *)
char * strchr(char *, char)
RUBY_EXTERN double lgamma_r(double, int *)
Definition: lgamma_r.c:63
RUBY_EXTERN int isinf(double)
Definition: isinf.c:56
#define isnan(x)
Definition: win32.h:327
RUBY_EXTERN void setproctitle(const char *fmt,...)
Definition: setproctitle.c:135
RUBY_EXTERN char * strerror(int)
Definition: strerror.c:11
int ruby_shutdown(int s, int how)
Definition: close.c:44
int ruby_close(int s)
Definition: close.c:60
RUBY_EXTERN double tgamma(double)
Definition: tgamma.c:72
RUBY_EXTERN char * strstr(const char *, const char *)
Definition: strstr.c:8
RUBY_EXTERN int dup2(int, int)
Definition: dup2.c:27
RUBY_EXTERN union bytesequence4_or_float rb_nan
Definition: missing.h:145
RUBY_EXTERN double cbrt(double)
Definition: cbrt.c:4
unsigned char bytesequence[4]
Definition: missing.h:128
RUBY_EXTERN union bytesequence4_or_float rb_infinity
Definition: missing.h:137
char * strrchr(const char *, const char)
int tz_minuteswest
Definition: ripper.y:54