Ruby
1.9.3p551(2014-11-13revision48407)
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#include "ruby/config.h"
#include <stddef.h>
Go to the source code of this file.
Data Structures | |
struct | timeval |
struct | timespec |
struct | timezone |
Macros | |
#define | RUBY_EXTERN extern |
#define | INFINITY (*(float *)rb_infinity) |
#define | NAN (*(float *)rb_nan) |
Functions | |
RUBY_EXTERN double | acosh (double) |
RUBY_EXTERN double | asinh (double) |
RUBY_EXTERN double | atanh (double) |
RUBY_EXTERN char * | crypt (const char *, const char *) |
RUBY_EXTERN int | dup2 (int, int) |
RUBY_EXTERN int | eaccess (const char *, int) |
RUBY_EXTERN double | round (double) |
RUBY_EXTERN int | finite (double) |
RUBY_EXTERN int | flock (int, int) |
RUBY_EXTERN double | hypot (double, double) |
RUBY_EXTERN double | erf (double) |
RUBY_EXTERN double | erfc (double) |
RUBY_EXTERN double | tgamma (double) |
RUBY_EXTERN double | lgamma_r (double, int *) |
RUBY_EXTERN double | cbrt (double) |
RUBY_EXTERN int | isinf (double) |
RUBY_EXTERN int | isnan (double) |
RUBY_EXTERN void * | memmove (void *, const void *, size_t) |
RUBY_EXTERN char * | strchr (const char *, int) |
RUBY_EXTERN char * | strrchr (const char *, int) |
RUBY_EXTERN char * | strerror (int) |
RUBY_EXTERN char * | strstr (const char *, const char *) |
RUBY_EXTERN size_t | strlcpy (char *, const char *, size_t) |
RUBY_EXTERN size_t | strlcat (char *, const char *, size_t) |
RUBY_EXTERN int | signbit (double x) |
RUBY_EXTERN int | ffs (int) |
RUBY_EXTERN void | setproctitle (const char *fmt,...) |
Variables | |
RUBY_EXTERN const unsigned char | rb_infinity [] |
RUBY_EXTERN const unsigned char | rb_nan [] |
#define INFINITY (*(float *)rb_infinity) |
Definition at line 130 of file missing.h.
Referenced by big_fdiv(), fix_pow(), Init_date_core(), Init_Numeric(), math_atanh(), math_lgamma(), math_log(), math_log10(), math_log2(), and r_object0().
#define NAN (*(float *)rb_nan) |
Definition at line 138 of file missing.h.
Referenced by Init_Numeric(), nurat_div(), and r_object0().
RUBY_EXTERN double acosh | ( | double | ) |
RUBY_EXTERN double asinh | ( | double | ) |
Definition at line 52 of file acosh.c.
References BIG_CRITERIA, DBL_MANT_DIG, neg, and SMALL_CRITERIA.
Referenced by math_asinh().
RUBY_EXTERN double atanh | ( | double | ) |
Definition at line 75 of file acosh.c.
References errno, isinf(), neg, and SMALL_CRITERIA.
Referenced by math_atanh().
RUBY_EXTERN double cbrt | ( | double | ) |
Definition at line 4 of file cbrt.c.
Referenced by math_cbrt().
RUBY_EXTERN char* crypt | ( | const char * | , |
const char * | |||
) |
Definition at line 500 of file crypt.c.
References _PASSWORD_EFMT1, a64toi, C_block::b, constdatablock, cryptresult, des_cipher(), des_setkey(), i, itoa64, long, and NULL.
Referenced by rb_str_crypt().
RUBY_EXTERN int dup2 | ( | int | , |
int | |||
) |
Definition at line 27 of file dup2.c.
References BADEXIT, errno, fcntl(), and i.
Referenced by chfunc(), fill_standard_fds(), io_reopen(), and main().
RUBY_EXTERN int eaccess | ( | const char * | , |
int | |||
) |
Definition at line 1039 of file file.c.
References access, geteuid(), rb_group_member(), S_IXUGO, STAT, stat, and X_OK.
Referenced by dln_find_1(), rb_file_executable_p(), rb_file_readable_p(), and rb_file_writable_p().
RUBY_EXTERN double erf | ( | double | ) |
Definition at line 71 of file erf.c.
References finite(), isnan, LOG_PI_OVER_2, and p_gamma().
Referenced by math_erf().
RUBY_EXTERN double erfc | ( | double | ) |
Definition at line 81 of file erf.c.
References finite(), isnan, LOG_PI_OVER_2, p_gamma(), and q_gamma().
Referenced by math_erfc().
RUBY_EXTERN int ffs | ( | int | ) |
Definition at line 6 of file ffs.c.
Referenced by rb_big_pow().
RUBY_EXTERN int finite | ( | double | ) |
RUBY_EXTERN int flock | ( | int | , |
int | |||
) |
RUBY_EXTERN double hypot | ( | double | , |
double | |||
) |
Definition at line 6 of file hypot.c.
Referenced by math_hypot().
RUBY_EXTERN int isinf | ( | double | ) |
Definition at line 56 of file isinf.c.
References inf(), and memcmp().
Referenced by atanh(), big_op(), BigMath_s_exp(), BigMath_s_log(), BSD_vfprintf(), c_valid_start_p(), c_virtual_sg(), dbl2big(), finite(), flo_cmp(), flo_is_finite_p(), flo_is_infinite_p(), flo_round(), flo_to_s(), float_denominator(), float_numerator(), float_value(), flodivmod(), generate_json_float(), guess_style(), m_julian_p(), m_proleptic_gregorian_p(), m_proleptic_julian_p(), math_atan2(), math_gamma(), math_lgamma(), nurat_div(), rand_range(), rb_big2dbl(), rb_big_cmp(), rb_big_eq(), rb_big_fdiv(), rb_str_format(), ruby_float_step(), ruby_hdtoa(), s_virtual_sg(), VpDtoV(), and w_float().
RUBY_EXTERN int isnan | ( | double | ) |
Definition at line 8 of file isnan.c.
References double_ne().
RUBY_EXTERN double lgamma_r | ( | double | , |
int * | |||
) |
Definition at line 63 of file lgamma_r.c.
References errno, i, LOG_PI, loggamma(), and PI.
Referenced by math_lgamma().
RUBY_EXTERN void* memmove | ( | void * | , |
const void * | , | ||
size_t | |||
) |
Definition at line 7 of file memmove.c.
Referenced by BigDecimal_split(), delpair(), extract_fd(), fill_cbuf(), flo_to_s(), io_shift_cbuf(), rb_ary_sample(), rb_str_drop_bytes(), rb_str_lstrip_bang(), rb_str_splice_0(), rb_str_sub_bang(), rb_str_succ(), rb_w32_fdclr(), rb_w32_strerror(), remove_backslashes(), st_delete(), st_foreach(), st_shift(), strio_ungetbyte(), strio_write(), stub_sysinit(), syck_str_blow_away_commas(), sym_inspect(), VpFormatSt(), VpNmlz(), zstream_buffer_ungetbyte(), zstream_buffer_ungets(), zstream_discard_input(), and zstream_shift_buffer().
RUBY_EXTERN double round | ( | double | ) |
Definition at line 83 of file numeric.c.
Referenced by BigDecimal_power(), d_lite_plus(), dbl2ival(), fix_pow(), flo_pow(), flo_round(), offset_to_sec(), rb_big_pow(), and wholenum_p().
RUBY_EXTERN void setproctitle | ( | const char * | fmt, |
... | |||
) |
Definition at line 131 of file setproctitle.c.
References len, NULL, SPT_PADCHAR, strlcpy(), strlen(), and vsnprintf.
Referenced by set_arg0().
RUBY_EXTERN int signbit | ( | double | x | ) |
Definition at line 5 of file signbit.c.
References CHAR_BIT, i, and long.
Referenced by f_signbit(), math_atan2(), math_gamma(), and math_lgamma().
RUBY_EXTERN char* strchr | ( | const char * | , |
int | |||
) |
RUBY_EXTERN char* strerror | ( | int | ) |
Definition at line 11 of file strerror.c.
References msg, and sys_errlist.
Referenced by argf_next_argv(), dln_load(), dln_strerror(), inspect_errno(), ossl_pkey_new_from_file(), ossl_x509_new_from_file(), rb_bug_errno(), rb_load_fail(), rb_maygvl_fd_fix_cloexec(), rb_sys_warning(), rb_w32_strerror(), sys_warning_1(), and syserr_initialize().
RUBY_EXTERN size_t strlcat | ( | char * | , |
const char * | , | ||
size_t | |||
) |
Definition at line 46 of file strlcat.c.
References strlen().
Referenced by dln_load(), join_path(), rb_file_expand_path_internal(), and rb_w32_aspawn_flags().
RUBY_EXTERN size_t strlcpy | ( | char * | , |
const char * | , | ||
size_t | |||
) |
Definition at line 44 of file strlcpy.c.
Referenced by cmdglob(), date_strftime_with_tmx(), dln_find_1(), dln_load(), get_device_once(), rb_feature_p(), rb_strftime_with_timespec(), rb_w32_aspawn_flags(), rb_w32_cmdvector(), rb_w32_strerror(), ruby_brace_expand(), ruby_init_loadpath_safe(), and setproctitle().
RUBY_EXTERN char* strrchr | ( | const char * | , |
int | |||
) |
RUBY_EXTERN char* strstr | ( | const char * | , |
const char * | |||
) |
Definition at line 8 of file strstr.c.
References strlen().
Referenced by do_spawn(), load_file_internal(), and syck_tagcmp().
RUBY_EXTERN double tgamma | ( | double | ) |
Definition at line 72 of file tgamma.c.
References errno, i, loggamma(), PI, and zero().
Referenced by math_gamma().
RUBY_EXTERN const unsigned char rb_infinity[] |
RUBY_EXTERN const unsigned char rb_nan[] |