2#define RUBY_DEFINES_H 1
18#ifdef HAVE_SYS_TYPES_H
19# include <sys/types.h>
36# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
62#ifdef HAVE_SYS_SELECT_H
63# include <sys/select.h>
66#ifdef RUBY_USE_SETJMPEX
85# define RB_GNUC_EXTENSION __extension__
86# define RB_GNUC_EXTENSION_BLOCK(x) __extension__ ({ x; })
88# define RB_GNUC_EXTENSION
89# define RB_GNUC_EXTENSION_BLOCK(x) (x)
95#ifndef RUBY_MBCHAR_MAXSIZE
96# define RUBY_MBCHAR_MAXSIZE INT_MAX
104# define FLUSH_REGISTER_WINDOWS rb_sparc_flush_register_windows()
106# define FLUSH_REGISTER_WINDOWS ((void)0)
Various attribute-related macros.
Defines ASSUME / RB_LIKELY / UNREACHABLE.
Defines RUBY_ALIGNAS / RUBY_ALIGNOF.
Defines old TRUE / FALSE.
Tewaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Support for so-called dosish systems.
Defines old GCC_VERSION_SINCE.
Thin wrapper to ruby/config.h.
Prototype for *.c in ./missing, and for missing timeval struct.
Defines RBIMPL_ALIGNAS / RBIMPL_ALIGNOF.
C99 shim for <inttypes.h>
void rb_sparc_flush_register_windows(void)