#include "ruby/config.h"#include <stddef.h>#include <math.h>Go to the source code of this file.
Data Structures | |
| struct | timeval |
| struct | timespec |
| struct | timezone |
| union | bytesequence4_or_float |
Defines | |
| #define | RUBY_MISSING_H 1 |
| #define | RUBY_SYMBOL_EXPORT_BEGIN |
| #define | RUBY_SYMBOL_EXPORT_END |
| #define | RUBY_EXTERN extern |
| #define | INFINITY (rb_infinity.float_value) |
| #define | NAN (rb_nan.float_value) |
| #define | RUBY_MISSING_H 1 |
| #define | RUBY_SYMBOL_EXPORT_BEGIN |
| #define | RUBY_SYMBOL_EXPORT_END |
| #define | RUBY_EXTERN extern |
| #define | INFINITY (rb_infinity.float_value) |
| #define | NAN (rb_nan.float_value) |
| #define | RUBY_MISSING_H 1 |
| #define | RUBY_SYMBOL_EXPORT_BEGIN |
| #define | RUBY_SYMBOL_EXPORT_END |
| #define | RUBY_EXTERN extern |
| #define | INFINITY (rb_infinity.float_value) |
| #define | NAN (rb_nan.float_value) |
Functions | |
| RUBY_SYMBOL_EXPORT_BEGIN 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 union bytesequence4_or_float | rb_infinity |
| RUBY_EXTERN union bytesequence4_or_float | rb_nan |
| #define INFINITY (rb_infinity.float_value) |
Definition at line 141 of file missing.h.
Referenced by big_fdiv(), enum_cycle_size(), enumerator_initialize(), fix_pow(), Init_Numeric(), math_atanh(), math_lgamma(), math_log(), math_log10(), math_log2(), num_step_scan_args(), r_object0(), rb_ary_cycle_size(), rb_f_loop_size(), ruby_float_step_size(), and ruby_num_interval_step_size().
| #define NAN (rb_nan.float_value) |
| #define RUBY_EXTERN extern |
| RUBY_SYMBOL_EXPORT_BEGIN 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 | ) |
| 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(), 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, F_DUPFD, and fcntl().
Referenced by chfunc(), fill_standard_fds(), goruby_options(), main(), rb_cloexec_dup2(), and rb_w32_dup2().
| RUBY_EXTERN int eaccess | ( | const char * | , | |
| int | ||||
| ) |
Definition at line 1146 of file file.c.
References access, getegid(), geteuid(), getgid(), getuid(), rb_group_member(), rb_uid_t, 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 | ) |
| RUBY_EXTERN int finite | ( | double | ) |
| RUBY_EXTERN double hypot | ( | double | , | |
| double | ||||
| ) |
| RUBY_EXTERN int isinf | ( | double | ) |
Definition at line 56 of file isinf.c.
References inf(), and memcmp().
Referenced by atanh(), BigMath_s_exp(), BigMath_s_log(), BSD_vfprintf(), 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(), math_atan2(), math_gamma(), math_lgamma(), num_step(), rand_range(), rb_big2dbl(), rb_big_fdiv(), rb_integer_float_cmp(), rb_integer_float_eq(), rb_str_format(), ruby_float_step(), ruby_float_step_size(), ruby_hdtoa(), ruby_num_interval_step_size(), VpDtoV(), and w_float().
| RUBY_EXTERN int isnan | ( | double | ) |
| RUBY_EXTERN double lgamma_r | ( | double | , | |
| int * | ||||
| ) |
Definition at line 63 of file lgamma_r.c.
References errno, f, 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(), parser_yylex(), 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(), strio_ungetbyte(), strio_write(), stub_sysinit(), sym_inspect(), VpFormatSt(), VpNmlz(), yaml_parser_update_buffer(), yaml_parser_update_raw_buffer(), yaml_queue_extend(), zstream_buffer_ungetbyte(), zstream_buffer_ungets(), zstream_discard_input(), and zstream_shift_buffer().
| RUBY_EXTERN double round | ( | double | ) |
Definition at line 92 of file numeric.c.
References f.
Referenced by BigDecimal_power(), dbl2ival(), fix_pow(), flo_pow(), flo_round(), rb_big_pow(), and wholenum_p().
| RUBY_EXTERN void setproctitle | ( | const char * | fmt, | |
| ... | ||||
| ) |
Definition at line 135 of file setproctitle.c.
References len, NULL, SPT_PADCHAR, strlcpy(), strlen(), and vsnprintf.
Referenced by proc_setproctitle().
| RUBY_EXTERN int signbit | ( | double | x | ) |
Definition at line 5 of file signbit.c.
Referenced by f_signbit(), math_atan2(), math_gamma(), math_lgamma(), and num_step().
| 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(), init_libraries_if_necessary(), inspect_errno(), load_file_internal(), Messaging_HandleMessage(), ossl_pkey_new_from_file(), ossl_x509_new_from_file(), rb_bug_errno(), rb_maygvl_fd_fix_cloexec(), rb_sys_warning(), rb_w32_strerror(), sys_warning_1(), syserr_initialize(), and thread_create_core().
| RUBY_EXTERN size_t strlcat | ( | char * | , | |
| const char * | , | |||
| size_t | ||||
| ) |
Definition at line 46 of file strlcat.c.
References strlen().
Referenced by dln_load(), rb_file_expand_path_internal(), and 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_cmdvector(), rb_w32_strerror(), ruby_brace_expand(), ruby_init_loadpath_safe(), setproctitle(), and w32_aspawn_flags().
| 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 Messaging_HandleMessage().
| RUBY_EXTERN double tgamma | ( | double | ) |
Definition at line 72 of file tgamma.c.
References errno, f, loggamma(), PI, and zero().
Referenced by math_gamma().
| RUBY_EXTERN union bytesequence4_or_float rb_infinity |
| RUBY_EXTERN union bytesequence4_or_float rb_nan |
1.4.7