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Diffstat (limited to 'include/ruby/missing.h')
| -rw-r--r-- | include/ruby/missing.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h new file mode 100644 index 0000000000..f055104a0e --- /dev/null +++ b/include/ruby/missing.h @@ -0,0 +1,235 @@ +/************************************************ + + missing.h - prototype for *.c in ./missing, and + for missing timeval struct + + $Author$ + created at: Sat May 11 23:46:03 JST 2002 + +************************************************/ + +#ifndef RUBY_MISSING_H +#define RUBY_MISSING_H 1 + +#if defined(__cplusplus) +extern "C" { +#if 0 +} /* satisfy cc-mode */ +#endif +#endif + +#include "ruby/config.h" +#include <stddef.h> +#ifdef RUBY_EXTCONF_H +#include RUBY_EXTCONF_H +#endif + +#if !defined(HAVE_STRUCT_TIMEVAL) || !defined(HAVE_STRUCT_TIMESPEC) +#if defined(HAVE_TIME_H) +# include <time.h> +#endif +#if defined(HAVE_SYS_TIME_H) +# include <sys/time.h> +#endif +#endif + +#if !defined(HAVE_STRUCT_TIMEVAL) +struct timeval { + time_t tv_sec; /* seconds */ + long tv_usec; /* microseconds */ +}; +#endif /* HAVE_STRUCT_TIMEVAL */ + +#if !defined(HAVE_STRUCT_TIMESPEC) +struct timespec { + time_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ +}; +#endif + +#if !defined(HAVE_STRUCT_TIMEZONE) +struct timezone { + int tz_minuteswest; + int tz_dsttime; +}; +#endif + +#ifdef RUBY_EXPORT +#undef RUBY_EXTERN +#endif +#ifndef RUBY_EXTERN +#define RUBY_EXTERN extern +#endif + +#if defined __GNUC__ && __GNUC__ >= 4 +#pragma GCC visibility push(default) +#endif + +#ifndef HAVE_ACOSH +RUBY_EXTERN double acosh(double); +RUBY_EXTERN double asinh(double); +RUBY_EXTERN double atanh(double); +#endif + +#ifndef HAVE_CRYPT +RUBY_EXTERN char *crypt(const char *, const char *); +#endif + +#ifndef HAVE_DUP2 +RUBY_EXTERN int dup2(int, int); +#endif + +#ifndef HAVE_EACCESS +RUBY_EXTERN int eaccess(const char*, int); +#endif + +#ifndef HAVE_ROUND +RUBY_EXTERN double round(double); /* numeric.c */ +#endif + +#ifndef HAVE_FINITE +RUBY_EXTERN int finite(double); +#endif + +#ifndef HAVE_FLOCK +RUBY_EXTERN int flock(int, int); +#endif + +/* +#ifndef HAVE_FREXP +RUBY_EXTERN double frexp(double, int *); +#endif +*/ + +#ifndef HAVE_HYPOT +RUBY_EXTERN double hypot(double, double); +#endif + +#ifndef HAVE_ERF +RUBY_EXTERN double erf(double); +RUBY_EXTERN double erfc(double); +#endif + +#ifndef HAVE_TGAMMA +RUBY_EXTERN double tgamma(double); +#endif + +#ifndef HAVE_LGAMMA_R +RUBY_EXTERN double lgamma_r(double, int *); +#endif + +#ifndef HAVE_CBRT +RUBY_EXTERN double cbrt(double); +#endif + +#ifdef INFINITY +# define HAVE_INFINITY +#else +/** @internal */ +RUBY_EXTERN const unsigned char rb_infinity[]; +# define INFINITY (*(float *)rb_infinity) +#endif + +#ifdef NAN +# define HAVE_NAN +#else +/** @internal */ +RUBY_EXTERN const unsigned char rb_nan[]; +# define NAN (*(float *)rb_nan) +#endif + +#ifndef isinf +# ifndef HAVE_ISINF +# if defined(HAVE_FINITE) && defined(HAVE_ISNAN) +# ifdef HAVE_IEEEFP_H +# include <ieeefp.h> +# endif +# define isinf(x) (!finite(x) && !isnan(x)) +# else +RUBY_EXTERN int isinf(double); +# endif +# endif +#endif + +#ifndef isnan +# ifndef HAVE_ISNAN +RUBY_EXTERN int isnan(double); +# endif +#endif + +/* +#ifndef HAVE_MEMCMP +RUBY_EXTERN int memcmp(const void *, const void *, size_t); +#endif +*/ + +#ifndef HAVE_MEMMOVE +RUBY_EXTERN void *memmove(void *, const void *, size_t); +#endif + +/* +#ifndef HAVE_MODF +RUBY_EXTERN double modf(double, double *); +#endif +*/ + +#ifndef HAVE_STRCHR +RUBY_EXTERN char *strchr(const char *, int); +RUBY_EXTERN char *strrchr(const char *, int); +#endif + +#ifndef HAVE_STRERROR +RUBY_EXTERN char *strerror(int); +#endif + +#ifndef HAVE_STRSTR +RUBY_EXTERN char *strstr(const char *, const char *); +#endif + +/* +#ifndef HAVE_STRTOL +RUBY_EXTERN long strtol(const char *, char **, int); +#endif +*/ + +#ifndef HAVE_STRLCPY +RUBY_EXTERN size_t strlcpy(char *, const char*, size_t); +#endif + +#ifndef HAVE_STRLCAT +RUBY_EXTERN size_t strlcat(char *, const char*, size_t); +#endif + +#ifndef HAVE_SIGNBIT +RUBY_EXTERN int signbit(double x); +#endif + +#ifndef HAVE_FFS +RUBY_EXTERN int ffs(int); +#endif + +#ifdef BROKEN_CLOSE +#include <sys/types.h> +#include <sys/socket.h> +RUBY_EXTERN int ruby_getpeername(int, struct sockaddr *, socklen_t *); +RUBY_EXTERN int ruby_getsockname(int, struct sockaddr *, socklen_t *); +RUBY_EXTERN int ruby_shutdown(int, int); +RUBY_EXTERN int ruby_close(int); +#endif + +#ifndef HAVE_SETPROCTITLE +RUBY_EXTERN void setproctitle(const char *fmt, ...); +#endif + +#if defined __GNUC__ && __GNUC__ >= 4 +#pragma GCC visibility pop +#endif + +#if defined(__cplusplus) +#if 0 +{ /* satisfy cc-mode */ +#endif +} /* extern "C" { */ +#endif + +#endif /* RUBY_MISSING_H */ |