summaryrefslogtreecommitdiffstats
path: root/missing.h
blob: 3f56078259563c510ba227de9f68759f19fecd67 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/************************************************

  missing.h - prototype for *.c in ./missing, and
  	      for missing timeval struct

  $Author$
  $Date$
  created at: Sat May 11 23:46:03 JST 2002

************************************************/

#ifndef MISSING_H
#define MISSING_H

#if defined(HAVE_SYS_TIME_H)
#  include <sys/time.h>
#elif !defined(_WIN32)
#  define time_t long
struct timeval {
    time_t tv_sec;	/* seconds */
    time_t tv_usec;	/* microseconds */
};
#endif
#if defined(HAVE_SYS_TYPES_H)
#  include <sys/types.h>
#endif

#ifndef HAVE_ACOSH
extern double acosh _((double));
extern double asinh _((double));
extern double atanh _((double));
#endif

#ifndef HAVE_CRYPT
extern char *crypt _((char *, char *));
#endif

#ifndef HAVE_DUP2
extern int dup2 _((int, int));
#endif

#ifndef HAVE_EACCESS
extern int eaccess _((const char*, int));
#endif

#ifndef HAVE_FINITE
extern int finite _((double));
#endif

#ifndef HAVE_FLOCK
extern int flock _((int, int));
#endif

/*
#ifndef HAVE_FREXP
extern double frexp _((double, int *));
#endif
*/

#ifndef HAVE_HYPOT
extern double hypot _((double, double));
#endif

#ifndef HAVE_ERF
extern double erf _((double));
extern double erfc _((double));
#endif

#ifndef HAVE_ISINF
# if defined(HAVE_FINITE) && defined(HAVE_ISNAN)
# define isinf(x) (!finite(x) && !isnan(x))
# else
extern int isinf _((double));
# endif
#endif

#ifndef HAVE_ISNAN
extern int isnan _((double));
#endif

/*
#ifndef HAVE_MEMCMP
extern int memcmp _((char *, char *, int));
#endif
*/

#ifndef HAVE_MEMMOVE
extern void *memmove _((void *, void *, int));
#endif

/*
#ifndef HAVE_MODF
extern double modf _((double, double *));
#endif
*/

#ifndef HAVE_STRCASECMP
extern int strcasecmp _((char *, char *));
#endif

#ifndef HAVE_STRNCASECMP
extern int strncasecmp _((char *, char *, int));
#endif

#ifndef HAVE_STRCHR
extern char *strchr _((char *, int));
extern char *strrchr _((char *, int));
#endif

#ifndef HAVE_STRERROR
extern char *strerror _((int));
#endif

#ifndef HAVE_STRFTIME
extern size_t strftime _((char *, size_t, const char *, const struct tm *));
#endif

#ifndef HAVE_STRSTR
extern char *strstr _((char *, char *));
#endif

/*
#ifndef HAVE_STRTOL
extern long strtol _((char *, char **, int));
#endif
*/

#ifndef HAVE_STRTOUL
extern unsigned long strtoul _((char *, char **, int));
#endif

#ifndef HAVE_VSNPRINTF
# ifdef HAVE_STDARG_PROTOTYPES
#  include <stdarg.h>
# else
#  include <varargs.h>
# endif
extern int snprintf __((char *, size_t n, char const *, ...));
extern int vsnprintf _((char *, size_t n, char const *, va_list));
#endif

#endif /* MISSING_H */