stdc library

A unified entrypoint for the stdc library.

You can import this to get access to all available headers at once, or you can import specific headers like import 'package:stdc/math.dart'; for a more authentic C experience.

Classes

addrinfo

Network host database structure

alignas

A stub class to represent an alignment annotation structurally.

complex

Represents a complex number real + imag * i.

CString

Represents a mutable C-style string buffer (char array).

DIR

An opaque structure representing a directory stream.

dirent

A structure representing a directory entry.

FILE

Opaque structure representing a file stream.

imaxdiv_t

Represents the return type of imaxdiv.

in_addr

Internet address structure

jmp_buf

A type representing the environment for a non-local jump.

Lconv

Dart representation of the C struct lconv.

mtx_t

C11 thread mutex

Option

Structure for long options used by getopt_long.

pthread_mutex_t

POSIX thread mutex

pthread_t

POSIX thread structure

regex_t

POSIX regular expression

regmatch_t

POSIX regular expression match

sockaddr

Socket address structure

sockaddr_in

Socket address for internet

sockaddr_storage

Socket address storage

Stat

Structure to hold file statistics.

Stdc

The base class for the stdc global namespace.

termios

POSIX terminal I/O structure

thrd_t

C11 thread structure

TimeVal

Represents the C standard struct timeval containing seconds and microseconds.

TimeZone

Represents the C standard struct timezone containing timezone information. Note: The use of the timezone structure is obsolete; the tz argument should normally be specified as NULL.

Tm

Represents the C standard struct tm containing broken-down time.

utsname

Structure describing the system and machine.

va_list

Represents a C va_list in Dart.

Extension Types

Int16

Strict 16-bit signed integer extension type.

Int32

Strict 32-bit signed integer extension type.

Int64

Strict 64-bit signed integer extension type.

Int8

Strict 8-bit signed integer extension type.

Uint16

Strict 16-bit unsigned integer extension type.

Uint32

Strict 32-bit unsigned integer extension type.

Uint64

Strict 64-bit unsigned integer extension type.

Uint8

Strict 8-bit unsigned integer extension type.

Extensions

ArpaInetStdc on Stdc

ARPA internet operations

ComplexStdc on Stdc

Standard complex math operations.

CtypeStdc on Stdc

Extension on Stdc to provide <ctype.h> functionality.

DirentExtension on Stdc

Extension providing dirent.h functionality to the stdc namespace.

FcntlStdc on Stdc

POSIX file control flags

GetoptStdc on Stdc

<getopt.h> standard and GNU extensions for stdc.

IntTypesStdc on Stdc

Extension on Stdc to provide <inttypes.h> functionality.

LocaleStdc on Stdc

Extension on Stdc to provide <locale.h> functionality.

MathStdc on Stdc

Extension on Stdc to provide <math.h> functionality.

NetdbStdc on Stdc

Network database operations

NetinetInStdc on Stdc

Internet address operations

PthreadStdc on Stdc

POSIX Threads implementation mapping to Dart Isolates. Note: Since Dart isolates do not share memory, true C-style shared-memory concurrency is not possible natively without dart:ffi. This provides a message-passing abstraction and structural API.

RegexStdc on Stdc

POSIX regular expression operations

SetjmpExtension on Stdc

Extension providing setjmp.h functionality to the stdc namespace.

StdboolExtensions on bool

Provides quality-of-life computations on booleans. Note: All non-standard derived utility methods begin with an Uppercase letter to cleanly distinguish them from standard APIs.

StdboolStdc on Stdc

Provides boolean constants under the stdc namespace.

StdcAssert on Stdc

Extension on Stdc to provide <assert.h> functionality.

StdcErrno on Stdc

Extension on Stdc to provide <errno.h> functionality.

StdcFloat on Stdc

Extension on Stdc to provide <float.h> functionality.

StdcLimits on Stdc

Extension on Stdc to provide <limits.h> functionality.

StdcSignal on Stdc

<signal.h> standard signal handling extensions for stdc.

StdcStdarg on Stdc

<stdarg.h> standard variadic argument extensions for stdc.

StdcStdio on Stdc

<stdio.h> standard I/O extensions for stdc.

StdcStdlib on Stdc

<stdlib.h> standard library extensions for stdc.

StdcTime on Stdc

<time.h> standard time extensions for stdc.

StddefStdc on Stdc

Provides standard stddef definitions under the stdc namespace.

StdintStdc on Stdc

Extension to provide related constants under the stdc namespace.

StringStdc on Stdc

Extension on Stdc to provide <string.h> functionality.

SysSocketStdc on Stdc

POSIX Socket definitions

SysStatStdc on Stdc

POSIX file status utilities

SysTimeStdc on Stdc

<sys/time.h> standard extensions for stdc.

SysUtsnameStdc on Stdc

POSIX System Identification

SysWaitStdc on Stdc

POSIX Process Wait implementation

TermiosStdc on Stdc

POSIX Terminal I/O control

ThreadsStdc on Stdc

C11 Threads implementation mapping to Dart Isolates.

UCharStdc on Stdc

Extension on Stdc to provide <uchar.h> functionality.

UnistdStdc on Stdc

POSIX Standard symbolic constants and types

WcharStdc on Stdc

Extension on Stdc to provide <wchar.h> functionality.

WctypeStdc on Stdc

Extension on Stdc to provide <wctype.h> functionality.

Constants

mtx_plain → const int

Plain mutex type.

mtx_recursive → const int

Recursive mutex type.

mtx_timed → const int

Timed mutex type.

no_argument → const int

Indicates that the option takes no argument.

optional_argument → const int

Indicates that the option takes an optional argument.

required_argument → const int

Indicates that the option requires an argument.

stdc → const Stdc

The global stdc instance.

TCSADRAIN → const int

Change attributes when output has drained

TCSAFLUSH → const int

Change attributes when output has drained; also flush pending input

TCSANOW → const int

Change attributes immediately

thrd_busy → const int

Resource busy.

thrd_error → const int

Generic error.

thrd_nomem → const int

Out of memory error.

thrd_success → const int

Thread completed successfully.

thrd_timedout → const int

Thread timed out.

Typedefs

char16_t = int

16-bit character type used for UTF-16 encoding.

char32_t = int

32-bit character type used for UTF-32 encoding.

double_complex = complex

Alias for complex mapping to C's double complex.

float_complex = complex

Alias for complex mapping to C's float complex.

int16_t = int

16-bit signed integer type.

int32_t = int

32-bit signed integer type.

int64_t = int

64-bit signed integer type.

int8_t = int

8-bit signed integer type.

intmax_t = int

Maximum-width signed integer type.

intptr_t = int

Integer type capable of holding a pointer.

mode_t = int

POSIX mode type

noreturn = Never

Represents a function that never returns.

off_t = int

POSIX off type

pid_t = int

POSIX pid type

ptrdiff_t = int

Signed integral type of the result of subtracting two pointers.

sighandler_t = void Function(int)

Type for a signal handler function.

size_t = int

Unsigned integral type of the result of the sizeof operator.

ssize_t = int

POSIX ssize type

stdbool = bool

Defines stdbool as a typedef to Dart's bool.

uint16_t = int

16-bit unsigned integer type.

uint32_t = int

32-bit unsigned integer type.

uint64_t = int

64-bit unsigned integer type.

uint8_t = int

8-bit unsigned integer type.

uintmax_t = int

Maximum-width unsigned integer type.

uintptr_t = int

Unsigned integer type capable of holding a pointer.

useconds_t = int

POSIX useconds type

wchar_t = int

Wide character type (maps to a Unicode Rune).

wctrans_t = int

Wide character mapping type.

wctype_t = int

Wide character classification type.

wint_t = int

Wide integer type.

Exceptions / Errors

LongJmpException

Internal exception thrown by longjmp.