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Differential D130475 Diff 447278 flang/include/flang/Runtime/command.h

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flang/include/flang/Runtime/command.h

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	// Try to get the value of the whole command. All of the parameters are			// Try to get the value of the whole command. All of the parameters are
	// optional.			// optional.
	// Return a STATUS as described in the standard.			// Return a STATUS as described in the standard.
	std::int32_t RTNAME(GetCommand)(const Descriptor *command = nullptr,			std::int32_t RTNAME(GetCommand)(const Descriptor *command = nullptr,
	const Descriptor length = nullptr, const Descriptor errmsg = nullptr,			const Descriptor length = nullptr, const Descriptor errmsg = nullptr,
	const char *sourceFile = nullptr, int line = 0);			const char *sourceFile = nullptr, int line = 0);

	// 16.9.83 GET_COMMAND_ARGUMENT			// 16.9.83 GET_COMMAND_ARGUMENT
	// We're breaking up the interface into several different functions, since most
	// of the parameters are optional.

	// Try to get the value of the n'th argument.			// Try to get the value of the n'th argument.
	// Returns a STATUS as described in the standard.			// Returns a STATUS as described in the standard.
	std::int32_t RTNAME(ArgumentValue)(			std::int32_t RTNAME(GetCommandArgument)(std::int32_t n,
	std::int32_t n, const Descriptor value, const Descriptor errmsg);			const Descriptor argument = nullptr, const Descriptor length = nullptr,
				const Descriptor errmsg = nullptr, const char sourceFile = nullptr,
	// Try to get the significant length of the n'th argument.			int line = 0);
	// Returns 0 if it doesn't manage.
	std::int64_t RTNAME(ArgumentLength)(std::int32_t n);

	// 16.9.84 GET_ENVIRONMENT_VARIABLE			// 16.9.84 GET_ENVIRONMENT_VARIABLE
	// We're breaking up the interface into several different functions, since most			// We're breaking up the interface into several different functions, since most
	// of the parameters are optional.			// of the parameters are optional.

	// Try to get the value of the environment variable specified by NAME.			// Try to get the value of the environment variable specified by NAME.
	// Returns a STATUS as described in the standard.			// Returns a STATUS as described in the standard.
	std::int32_t RTNAME(EnvVariableValue)(const Descriptor &name,			std::int32_t RTNAME(EnvVariableValue)(const Descriptor &name,
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