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For PR797:
Change interface for error recovery without exceptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29789 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -49,10 +49,7 @@ namespace sys {
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/// called then a std::string is thrown.
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/// @returns an integer result code indicating the status of the program.
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/// A zero or positive value indicates the result code of the program. A
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/// negative value is the signal number on which it terminated. A value of
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/// -9999 indicates the program could not be executed.
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/// @throws std::string on a variety of error conditions or if the invoked
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/// program aborted abnormally.
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/// negative value is the signal number on which it terminated.
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/// @see FindProgrambyName
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/// @brief Executes the program with the given set of \p args.
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static int ExecuteAndWait(
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@ -70,16 +67,21 @@ namespace sys {
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///< should have a size of at least three. If the pointer in the array
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///< are not null, then the inferior process's stdin(0), stdout(1),
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///< and stderr(2) will be redirected to the corresponding Paths.
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unsigned secondsToWait = 0 ///< If non-zero, this specifies the amount
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unsigned secondsToWait = 0, ///< If non-zero, this specifies the amount
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///< of time to wait for the child process to exit. If the time
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///< expires, the child is killed and this call returns. If zero,
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///< this function will wait until the child finishes or forever if
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///< it doesn't.
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std::string* ErrMsg = 0 ///< If non-zero, provides a pointer to a string
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///< instance in which error messages will be returned. If the string
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///< is non-empty upon return an error occurred while invoking the
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///< program.
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);
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// These methods change the specified standard stream (stdin or stdout) to
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// binary mode.
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static void ChangeStdinToBinary();
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static void ChangeStdoutToBinary();
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// binary mode. They return true if an error occurred
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static bool ChangeStdinToBinary();
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static bool ChangeStdoutToBinary();
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/// @}
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};
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}
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}
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