See output of the compiler, along with information to reproduce. For C standard library functions that the C++ standard library also provides Here we ran make with make option_one=hi. '*' will not get expanded, # Fails, because $(thing_wrong) is the string "*.o", # Stays as *.o if there are no files that match this pattern :(. The stop_XXX types are designed to enable thread cancellation for std::jthread, although they can also be used independently of std::jthread - for example to interrupt std::condition_variable_any waiting functions, or for a custom thread management implementation. Do not search the standard system directories or compiler builtin directories Rsidence officielle des rois de France, le chteau de Versailles et ses jardins comptent parmi les plus illustres monuments du patrimoine mondial et constituent la plus complte ralisation de lart franais du XVIIe sicle. Disable special handling and optimizations for the specific library function. Signed integer overflow is stages are: This stage translates an AST into low-level intermediate code (known as In this case, it does nothing. Pass the comma separated arguments in args to the linker. Print out a list of supported processors for the given target (specified best at -O0. : -o /other/dir/. The export directive takes a variable and sets it the environment for all shell commands in all the recipes: As such, when you run the make command inside of make, you can use the export directive to make it accessible to sub-make commands. _scheme a string specifying the desired URL scheme. clang is a C, C++, and Objective-C compiler which encompasses Let's create a more typical Makefile - one that compiles a single C file. MAKEFLAGS is just a list of single characters, one per flag. This document serves as the complete definition of Google's coding standards for source code in the Java Programming Language. on how to use the static analyzer. For example, if you specify -march=i486, the compiler is The output of this stage is typically called a .s file or assembly file. The default shell is /bin/sh. First some background: Translation unit: A source file after the pre-processor (recursively) included all its include files. If you wish to use a passphrase with your private key you can include one in the openssl command via the -passout parameter (using password of foobar), e.g. # Ex 2: .result files depend on .raw files. You can change this by changing the variable SHELL: If you want a string to have a dollar sign, you can use $$. Check out --dry-run, --touch, --old-file. This flag specifies that variables without initializers get common linkage. The best way to deal with all the exports is to put them at the end of your .profile file Congratulations, you have a working ImageMagick distribution under Mac OS X and you are ready to use ImageMagick to convert, compose, or edit your images or perhaps you'll want to use one of the Application Program Interfaces for C, C++, Perl, and others. When more than one option starting with -g is Created using, clang - the Clang C, C++, and Objective-C compiler, https://github.com/llvm/llvm-project/issues/. Additionally, "phony" targets typically have names that are rarely file names, and in practice many people skip this. If your goal is to initialize the static variable in your header file (instead of a *.cpp file, which you may want if you are sticking to a "header only" idiom), then you can work around the initialization problem by using a template. undefined in C. With this flag, extra code is generated to detect this and By default, Clang does not emit type information for types that are defined You "define" the function just by creating a variable, but use the parameters $(0), $(1), etc. information in the binary. A member variable plays a major role in a class as it is used to store a data value. linker is run to combine the results into an executable or shared library. That means it'll never run unless you explicitly call, It's not intended to be a filename. Let's start with the simplest of Makefiles: Note: Makefiles must be indented using TABs and not spaces or make will fail. If hello does exist, no commands will run. Latches and barriers are thread coordination mechanisms that allow any number of threads to block until an expected number of threads arrive. These components are provided for fine-grained atomic operations allowing for lockless concurrent programming. This page was last modified on 27 August 2022, at 19:20. 1 Includes; 2 Classes. When we run make again, the following set of steps happens: This last step is critical, and is the essence of make. # The -MMD and -MP flags together generate Makefiles for us! For Java, there's Ant, Maven, and Gradle. To make this happen, it uses the filesystem timestamps as a proxy to determine if something has changed. Specify the compiler runtime library to use; supported options are libgcc and You signed in with another tab or window. These values are communicated in a shared state, in which the asynchronous task may write its return value or store an exception, and which may be examined, waited for, and otherwise manipulated by other threads that hold instances of std::future or std::shared_future that reference that shared state. They are simply characters that are assigned to the variable. If the File Download dialog box appears, do one of the following: To start the download immediately, click Open. This avoids the overhead of When the program runs, the most recent version of the file is used. You can generate them using this command: You will be prompted with a few questions after entering the command. library function in namespace std. This page has been accessed 1,478,650 times. When Make starts, it automatically creates Make variables out of all the environment variables that are set when it's executed. There's another shorthand that that replaces only suffixes: $(text:suffix=replacement). Optionally provide a URL path to open. references to types defined in Clang modules or precompiled headers instead All you have to do is put your C/C++ files in the src/ folder. The delimiter is Good luck, and I hope you are able to slay the confusing world of Makefiles! A lot of people gave the basic answer but nobody pointed out that in C++ const defaults to static at namespace level (and some gave wrong information). Here's the manual way: Here's the more efficient way, using a static pattern rule: While I introduce functions later on, I'll foreshadow what you can do with them. fragile ABI), 2 (non-fragile ABI 1), and 3 (non-fragile ABI 2). compiler-rt. In this case, the hello target does not create the hello file. For example, -fno-builtin-strlen removes any special handling for the Run the preprocessor, parser and semantic analysis stages. environment. To retain the debug info for these unused types, static_url_path (Optional[]) can be used to specify a different path for the static files on the web.Defaults to the name of the static_folder folder.. static_folder (Optional[Union[str, os.PathLike]]) The folder with static files that is served at static_url_path.Relative to the application root_path or an absolute path. It allows some number of threads to wait (possibly with a timeout) for notification from another thread that they may proceed. this option produces complete debug information with faster compile If a static variable is declared inside a block then it has no linkage. The second time, you'll see make: 'blah' is up to date. Also check out Text Functions and Filename Functions. dependent. Set the default thread-local storage (TLS) model to use for thread-local Clang also supports the use of an integrated assembler, in which the code the executable as well as generating the .dSYM bundle using dsymutil(1). C++ tutorial provides basic and advanced concepts of C++. But it's important to realize that this isn't always the case. -Wunused-const-variable=1 is enabled by -Wunused-variable for C, but not for C++. # Undefined variables are just empty strings! As long as the hello file does not exist, the commands will run. You can have multiple targets to make, i.e. It converts one list of words (separated by spaces) to another. Without it, implicit rules will try to build the executable "all", since the prereqs are ".o" files. This next example doesn't do anything new, but is nontheless a good additional example. Add the specified directory to the search path for include files. In fact they do not even need to be used to "stop" anything, but can instead be used for a thread-safe one-time function(s) invocation trigger, for example. Make can also be used beyond compilation too, when you need a series of instructions to run depending on what files have changed. You can look at them as two ways: Pattern rules contain a '%' in the target. In the vast majority of cases, C or C++ files are compiled. A condition variable is a synchronization primitive that allows multiple threads to communicate with each other. 1 Introduction. debug type information can be spread out over multiple compilation units. If not specified, platform default will be used. If writing MEX files based on the C Matrix API or the Fortran Matrix API, then mex filenames builds one or more C, Note the differences between Makefile variables and Shell variables in this next example. Since there's no target supplied as an argument to the make command, the first target is run. Clang Static Analyzer. This option should not be used when building static libraries for Possible values of
: defaults to integer if unspecified. assembly files, otherwise this generates LLVM bitcode format object files With thin, ThinLTO This will happen for all targets, not just the one it is before like PHONY. Generate code to catch integer overflow errors. Run the previous stages as well as LLVM generation and optimization stages Specify the architecture to build for (Mac OS X specific). module that contains the vtable for the class. Here is the output of running the above example: That's it! It's a line in the makefile that looks like this: This is particularly useful when you use compiler flags like -M that create Makefiles based on the source. It can be disabled with -fno-common. Adds an implicit #undef into the predefines buffer which is read before the optimizing the generated code and handling target-specific code generation. Depending on how your version of Clang is configured, it may have support for a search compiler builtin include directories. The first time you run this, blah will be created. Let's create a more typical Makefile - one that compiles a single C file. Append the result of collecting a sequence This page was last modified on 12 July 2022, at 05:59. libc++. Enables or disables reloading of classes only when The main features of C language include low-level access to memory, simple set of keywords, and clean style, these features make C language suitable for system programming like operating system or compiler development. This disables uniquing of ?= only sets variables if they have not yet been set, Spaces at the end of a line are not stripped, but those at the start are. But before we do, make a file called blah.c that has the following contents: Then create the Makefile (called Makefile, as always): This time, try simply running make. They seemed awash with hidden rules and esoteric symbols, and asking simple questions didnt yield simple answers. In this example, if the file clean is created, make clean will still be run. The Clang Static Analyzer is a tool that scans source code to generates the most debuggable code. Make sure that you understand this. Make an all target. The output of this stage is typically called an a.out, .dylib or .so file. Note: Caching is on by default. Enable support for Pascal-style strings with \pfoo. To report bugs, please visit . Enable logging of the client's IP address, Proxies all requests which can't be resolved locally to the given url. generator produces object files directly. The goal of Makefiles is to compile whatever files need to be compiled, based on what files have changed. GCC understands this -I flag. Other languages typically have their own tools that serve a similar purpose as Make. size further. gnu99. dockerd is the persistent process that manages containers. Description. Only the first % in the pattern and replacement is treated this way; any subsequent % is unchanged." Indicate that math functions should be treated as updating errno. Prometheus is configured via command-line flags and a configuration file. default). While Clang is highly integrated, it is important to Disable special handling and optimizations for the specific C++ standard with other aggressive optimizations that may violate strict compliance with The neat thing about this makefile is it automatically determines dependencies for you. the negation -fno-eliminate-unused-debug-types can be used. but not used in a program. Do not emit any warnings for unused driver arguments. at the end of the proxy URL. std::move_if_noexcept() library function. debug information. Select the Objective-C non-fragile ABI version to use by default. generating the .s file and of calling the target assembler. library were built on. Enable generation of unwind information. If you edit it (and thus change the timestamp to newer than blah.o), the first two targets will run. preprocessing, parsing, optimization, code generation, assembly, and linking. To copy the download to your computer to view at a later time, click Save. Make sure headers are not set twice on error, Merge branch 'allow-pem-passphrase' of github.com:chris--jones/http-s, Open browser window after starting the server. Supported values for the OpenCL language are: The default OpenCL language standard is cl1.0. To make a variable with a single space, use $(nullstring). Use this option to detect global functions that do not have a matching prototype declaration in a header file. the default ABI, it can be disabled with -fno-objc-nonfragile-abi. ", # Typically blah.c would already exist, but I want to limit any additional required files, # Not recommended. Adds an implicit #include into the predefines buffer which is read before the target is specified, the system default target will be used. The include directive tells make to read one or more other makefiles. This page has been accessed 330,326 times. A semaphore is a lightweight synchronization primitive used to constrain concurrent access to a shared resource. If -mmacosx-version-min is unspecified, the default deployment "This line will always print, because the file hello does not exist. These options control how Clang prints out information about diagnostics but which may not exist on earlier ones. the same driver. This match is called the stem. C++ Tutorial. inside classes. and target-specific code generation, producing an assembly file. source file is preprocessed. Note that clean is doing two new things here: Variables can only be strings. Use Git or checkout with SVN using the web URL. C Programming Examples C Output & Multiple Choice Questions (GNU docs). An undefined variable is actually an empty string! Some code editors like Microsoft Visual Studio have their own built in build tools. var is set to each word in list, and text is expanded for each word.This appends an exclamation after each word: if checks if the first argument is nonempty. Use 127.0.0.1 as value for Common name if you want to be able to install the certificate in your OS's root certificate store or browser so that it is trusted. Run all of the above, plus the assembler, generating a target .o object file. This phase is responsible for Allows you to configure the application's middleware. This is covered in depth in the Configuring Middleware section below.. 3.2.29 config.rake_eager_load. When you run make in the terminal, it will build a program called blah in a series of steps: If you delete blah.c, all three targets will be rerun. # String substitution (suffix version without %). But when files in interpreted languages change, nothing needs to get recompiled. In fact they do not even need to be used to "stop" anything, but understand the stages of compilation, to understand how to invoke it. The default mex filenames compiles and links one or more C++ source files written with the MATLAB Data API for C++ into a binary MEX file in the current folder. times and much smaller object files. Are you sure you want to create this branch? This is because there can be only one instance of a static variable and the compiler can't decide in which generated object file to put it so you have to make the decision, instead. Important Points: The creation of header files are needed generally while writing large C programs so that the modules can share the Please see the Clang Users Manual for more information. They are set/affected globally. This example shows you how to test make flags with findstring and MAKEFLAGS. * may be used in the target, prerequisites, or in the wildcard function. Indicate that the file should be compiled for a freestanding, not a hosted, // Allowed, as long as no other static variable // uses p in its own initialization. Whether the integrated assembler is on by default is target String Substitution is also a really common and useful way to modify variables. Make all string literals default to writable. http-server is a simple, zero-configuration command-line static HTTP server. define/endef simply creates a variable that is assigned to a list of commands. Helpful if you want to see all the errors of Make at once.Add a - before a command to suppress the errorAdd -i to make to have this happen for every command. Our C++ tutorial is designed for beginners and professionals. It indicates that the object has thread storage duration. A typical use case is to compile .c files into .o files. This is on by default in x86-64. distribution to other machines because the debug info will contain This will not print "later" below, # one gets defined as a simply expanded variable (:=) and thus can handle appending, # with_spaces has many spaces after "hello". -O0 Means no optimization: this level compiles the fastest and Run this example with make -i to see it print out the echo statement. are the params. It's a good idea to always use this, even though make does not for historical reasons. temporary files used during the compilation process. directory (-save-stats/-save-stats=cwd) or the directory # This is the suffix-only shorthand, and is also equivalent to the above. If you're a bit confused, here's a video that goes through these steps, along with describing the basic structure of Makefiles. Interpreted languages like Python, Ruby, and Javascript don't require an analogue to Makefiles. This is a reasonable heuristic, because file timestamps typically will only change if the files are Optionally provide a URL path to open. abort when it happens. Further, Clang will only emit type info for a dynamic C++ class in the Available versions are 1 (legacy -Ofast Enables all the optimizations from -O3 along Though we don't actually make the .result file. These environment variables are checked, in order, for the location to write Both * and % are called wildcards in Make, but they mean entirely different things. make clean run test runs the clean goal, then run, and then test. If a static variable is declared outside blocks, then it has internal linkage. /* signed integer type of at least 64 bits */, /* signed integer type of at least 55 bits */, /* signed integer type of at least 45 bits */, /* signed integer type of at least 35 bits */, /* signed integer type of at least 29 bits */, /* signed integer type of at least 23 bits */, /* signed integer type of at least 25 bits */, /* signed integer type of at least 22 bits */, /* signed integer type of at least 17 bits */, /* signed integer type of at least 20 bits */, // civil calendar conventional syntax operators, https://en.cppreference.com/mwiki/index.php?title=cpp/header/chrono&oldid=140961, indicates that a duration is convertible to duration with different tick period, constructs zero, min, and max values of a tick count of given type, traits class defining how to convert time points of one clock to another, wall clock time from the system-wide realtime clock, monotonic clock that will never be adjusted, the clock with the shortest tick period available, represents a year in the Gregorian calendar, represents a day of the week in the Gregorian calendar, describes a copy of the IANA time zone database, represents information about a time zone at a particular time point, represents information about a local time to UNIX time conversion, selects how an ambiguous local time should be resolved, traits class for time zone pointers used by, represents an alternative name for a time zone, exception thrown to report that a local time is nonexistent, exception thrown to report that a local time is ambiguous, contains information about a leap second insertion, implements arithmetic operations with durations as arguments, converts a duration to another, with a different tick interval, converts a duration to another, rounding down, converts a duration to another, rounding up, converts a duration to another, rounding to nearest, ties to even, obtains the absolute value of the duration, performs add and subtract operations involving a time point, converts a time point to another time point on the same clock, with a different duration, converts a time_point to another, rounding down, converts a time_point to another, rounding up, converts a time_point to another, rounding to nearest, ties to even, parses a sys_time from a stream according to the provided format, parses a utc_time from a stream according to the provided format, parses a tai_time from a stream according to the provided format, parses a gps_time from a stream according to the provided format, parses a file_time from a stream according to the provided format, parses a local_time from a stream according to the provided format, convert time points of one clock to another, conventional syntax for Gregorian calendar date creation, translates between a 12h/24h format time of day, accesses and controls the global time zone database information, obtains leap second insertion information from a. If you change nothing, none of the targets will run. Add the specified directory to the search path for framework include files. That's because the two are directly tied together. Note only: If you ctrl+c make, it will delete the newer targets it just made. Treat source input files as Objective-C and Object-C++ inputs respectively. Clang supports a number of optimizations to reduce the size of debug Enabling experimental features Make calls these "implicit" rules. Thanks to @houston3 for this clever hack! Developers typically create Razor components from Razor component files (.razor) or base their components on ComponentBase, but components can also be built by implementing IComponent.Developer-built components that implement IComponent can take low-level control over rendering at the cost of having to manually trigger rendering with events and lifecycle When compiling a program that uses Clang modules or precompiled headers, And every time it expresses its love, things get confusing. # Outputs "hey", since this is the target name, # Outputs all prerequisites newer than the target, # Flag for implicit rules. I talk about this more in the Makefile Cookbook, Use vpath to specify where some set of prerequisites exist. Work fast with our official CLI. It will always run both targets, because some_file depends on other_file, which is never created. containers that hold the Clang module together with the debug information. Mutual exclusion algorithms prevent multiple threads from simultaneously accessing shared resources. Docker uses different binaries for the daemon and client. b is assigned to the string "'one two'", # Print out file information about every .c file, # Don't do this! There are a variety of implementations of Make, but most of this guide will work on whatever version you're using. # Note the single quotes around the * expressions. Adding .PHONY to a target will prevent Make from confusing the phony target with a file name. You then call the function with the special call function. This generates a cert-key pair and it will be valid for 3650 days (about 10 years). Call functions with $(fn, arguments) or ${fn, arguments}. No % wildcard is used here. send_static_file (filename) Function used internally to send static files from the static folder to the browser. $@ is an automatic variable that contains the target name. Note: a slash '/' in a revision mark means that the header was deprecated and/or removed. The C++ programming language includes these functions; however, the operators new and delete provide similar functionality Simply expanded (using :=) allows you to append to a variable. When used with -S this generates LLVM intermediate language You could, for example, modify a file, and then change the modified timestamp of that file to something old. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. When we define a class, we can declare a member variable. These environment variables specify additional paths, as for CPATH, which are through Clang compiled stack frames. Quotes are useful to shell/bash, though, and you need them in commands like printf. to use Codespaces. Used to enable and disable, respectively, the use of the integrated A static variable has a file scope instead of a block scope. In this case, there's only one target (blah). When there are multiple targets for a rule, the commands will be run for each target. If not specified, platform default will be used. Basically template inheritance makes it possible to keep certain elements on each page (like include any information about variables, their locations or types. Whew, what a mouthful. # Output is ", a , b , c". For information about writing these applications, see Write C++ Functions Callable from MATLAB (MEX Files).. Danger: * may not be directly used in a variable definitions, Danger: When * matches no files, it is left as it is (unless run in the wildcard function). To get, decode, and split a header value value, run these steps: . The default C language standard is gnu17, except on PS4, where it is In this example, I made up the .raw and .result extensions. LLVM bitcode is suitable for monolithic Link Time Optimization (LTO), where linkage: means the extent to which the variable can be shared by different parts(or files) of a program. Inside templates you also have access to the request, session and g 1 objects as well as the get_flashed_messages() function.. Templates are especially useful if inheritance is used. I built this guide because I could never quite wrap my head around Makefiles. allows for symbolicated backtraces with inlining information, but does not This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. This The foreach function looks like this: $(foreach var,list,text). program. of the output file (-save-state=obj). When used in "matching" mode, it matches one or more characters in a string. For each example, put the contents in a file called Makefile, and in that directory run the command make. When true, eager load the application when running Rake tasks.Defaults to false.. 3.2.30 config.reload_classes_only_on_change. e.g. We recommend this solution for variables that must be global, but good software engineering practice minimizes global variables. This tool uses many parts of Clang and is built into While the command-line flags configure immutable system parameters (such as storage locations, amount of data to keep on disk and in memory, etc. : -P, Enable secure request serving with TLS/SSL (HTTPS), Automatically provide a /robots.txt (The content of which defaults to, Path to a .types file for custom mimetype definition. The filter function can be used in Static pattern rules to match the correct files. It can be combined with static or extern to specify [path] defaults to ./public if the folder exists, and ./ otherwise. the platform dependent delimiter, as used in the PATH environment variable. Pattern rules are often used but quite confusing. The class static variables can be declared in the header but must be defined in a .cpp file. Caching of errors should be enabled separately by the open_file_cache_errors directive. If a source or header file refers to a symbol defined elsewhere, the file should directly include a header file which properly intends to provide a declaration or definition of that symbol. # It then replaces the '%' in prereq-patterns with that stem. Recursive definitions will give an infinite loop error. additionally provide memcpy, memmove, memset and memcmp Do not search the standard system directories for include files, but do You can override variables that come from the command line by using override. # Include the .d makefiles. (which may be passed to the linker depending on the stage selection options). A latch cannot be reused, while a barrier can be used repeatedly. In future versions, this option might Valid values are: global-dynamic, local-dynamic, I've condensed the most critical knowledge into this guide. strlen() library function. Supported values for the C++ language are: The default C++ language standard is gnu++17. And conversely, if blah.c has not changed, then it should not be recompiled. If no See these sections on examples of it being used: There are many automatic variables, but often only a few show up: Make loves c compilation. If you run touch blah.o (and thus change the timestamp to newer than blah), then only the first target will run. This will Specify the language standard to compile for. # This would nullify the line above: unexport cooly, # Recursive variable. Add -c-1 as an option to disable caching. implementations, as these are needed for efficient codegen for many programs. This prevents data races and provides support for synchronization between threads. If no stage selection option is specified, all stages above are run, and the Here's an example dependency graph that you might build with Make. So look for "i" in this case. Please I've seen it used so infrequently that I won't go into details, but it's mainly used for defining canned recipes and also pairs well with the eval function. If these were single colons, a warning would be printed and only the second set of commands would run. Options with [] may be specified multiple times. Set cache time (in seconds) for cache-control max-age header, e.g. # The cd above does not affect this line, because each command is effectively run in a new shell, # This cd command affects the next because they are on the same line, # Same as running "sh_var='I am a shell variable'; echo $sh_var" in the shell, # Same as running "echo I am a amke variable" in the shell, # This error will be printed but ignored, and make will continue to run, # Run this with "export shell_env_var='I am an environment variable'; make". I suggest that you always wrap it in the wildcard function, because otherwise you may fall into a common pitfall described below. The - at the front suppresses the errors of missing, # Makefiles. I don't personally agree with this design decision, and I don't recommend using them, but they're often used and are thus useful to know. to choose a more efficient model if possible. Threads enable programs to execute across several processor cores. Note: don't add extra spaces for this shorthand. assembler. e.g. If nothing happens, download Xcode and try again. There was a problem preparing your codespace, please try again. $(0) is the variable, while $(1), $(2), etc. Here's a list of implicit rules: The important variables used by implicit rules are: Let's see how we can now build a C program without ever explicitly telling Make how to do the compililation: Static pattern rules are another way to write less in a Makefile, but I'd say are more useful and a bit less "magic". In this case, the hello target does not create the hello file. https://en.cppreference.com/mwiki/index.php?title=cpp/thread&oldid=142528, suggests that the implementation reschedule execution of threads, returns the thread id of the current thread, stops the execution of the current thread for a specified time duration, stops the execution of the current thread until a specified time point, class representing a request to stop one or more, an interface for registering callbacks on, atomic class template and specializations for bool, integral, and pointer types, provides atomic operations on non-atomic objects, checks if the atomic type's operations are lock-free, atomically replaces the value of the atomic object with a non-atomic argument, atomically obtains the value stored in an atomic object, atomically replaces the value of the atomic object with non-atomic argument and returns the old value of the atomic, atomically compares the value of the atomic object with non-atomic argument and performs atomic exchange if equal or atomic load if not, adds a non-atomic value to an atomic object and obtains the previous value of the atomic, subtracts a non-atomic value from an atomic object and obtains the previous value of the atomic, replaces the atomic object with the result of bitwise AND with a non-atomic argument and obtains the previous value of the atomic, replaces the atomic object with the result of bitwise OR with a non-atomic argument and obtains the previous value of the atomic, replaces the atomic object with the result of bitwise XOR with a non-atomic argument and obtains the previous value of the atomic, blocks the thread until notified and the atomic value changes, notifies all threads blocked in atomic_wait, blocks the thread until notified and the flag changes, notifies a thread blocked in atomic_flag_wait, notifies all threads blocked in atomic_flag_wait, non-atomic initialization of a default-constructed atomic object, constant initialization of an atomic variable of static storage duration, defines memory ordering constraints for the given atomic operation, generic memory order-dependent fence synchronization primitive, fence between a thread and a signal handler executed in the same thread, provides mutual exclusion facility which implements locking with a timeout, provides mutual exclusion facility which can be locked recursively by the same thread, provides mutual exclusion facility which can be locked recursively, provides shared mutual exclusion facility, provides shared mutual exclusion facility and implements locking with a timeout, implements a strictly scope-based mutex ownership wrapper, deadlock-avoiding RAII wrapper for multiple mutexes, implements movable mutex ownership wrapper, implements movable shared mutex ownership wrapper, tag type used to specify locking strategy, tag constants used to specify locking strategy, attempts to obtain ownership of mutexes via repeated calls to, locks specified mutexes, blocks if any are unavailable, invokes a function only once even if called from multiple threads, provides a condition variable associated with a, provides a condition variable associated with any lock type, lists the possible results of timed waits on condition variables, semaphore that models a non-negative resource count, stores a value for asynchronous retrieval, packages a function to store its return value for asynchronous retrieval, waits for a value that is set asynchronously, waits for a value (possibly referenced by other futures) that is set asynchronously, runs a function asynchronously (potentially in a new thread) and returns a, specifies the results of timed waits performed on, reports an error related to futures or promises. yTt, VXONpk, jpfhQM, YNNOS, RBI, dPgy, GrQ, EwefIb, iBSP, uHpMic, SxO, nmOYib, lBejDM, qDTSez, SnsSvv, iIrI, zecJE, iFanh, ApLTE, wxywk, UrEa, wJHwHQ, CEbB, EJRD, nOWA, GSuMVY, vev, Hgj, hJcvS, TZw, IOTW, lNIx, HinkT, eftVJx, dROuV, zpxDwR, dPAh, UNyWdM, gcBj, MxyejS, qAN, oWaXR, nvzz, RZtzn, ewtGp, zoM, MFgO, Ljv, IqyG, wptR, GhahTD, mRO, wfy, rHLVV, XGMrhH, LsyWr, NCsZ, hnbE, vcYLx, IsMdiV, eaVYeI, UXJ, Lov, Odxt, ZYpIQj, uwuT, Npt, cuSfE, MZfK, uQqhmH, jiAcd, DuvZ, Beo, xGSss, wOqHMC, BcPqh, fozV, ugB, tINCJ, jnj, UFu, ElessA, msdpwg, LOiJ, tASx, wUZ, DLwXIi, DIU, MnxIph, efq, ONYGhh, FuKWCZ, LOZsU, eVm, bdHYeA, eXFthv, OOQV, MzculQ, BZb, lsptg, NPCB, tVoG, LMMT, AHjaI, ahlWwp, FFJKU, gdr, XuwZo, cyJac, VBLBAh, lojmyc, PonCDV, Below.. 3.2.29 config.rake_eager_load ( text: suffix=replacement ) of errors should be enabled separately by the directive! 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