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Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21411 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1,10 +1,10 @@
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//===- llvm/System/Program.h ------------------------------------*- C++ -*-===//
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//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under the
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// This file was developed by Reid Spencer and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the llvm::sys::Program class.
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@ -31,8 +31,8 @@ namespace sys {
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/// @{
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public:
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/// This static constructor (factory) will attempt to locate a program in
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/// the operating system's file system using some pre-determined set of
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/// locations to search (e.g. the PATH on Unix).
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/// the operating system's file system using some pre-determined set of
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/// locations to search (e.g. the PATH on Unix).
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/// @returns A Path object initialized to the path of the program or a
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/// Path object that is empty (invalid) if the program could not be found.
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/// @throws nothing
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@ -41,11 +41,11 @@ namespace sys {
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/// This function executes the program using the \p arguments provided and
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/// waits for the program to exit. This function will block the current
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/// program until the invoked program exits. The invoked program will
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/// program until the invoked program exits. The invoked program will
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/// inherit the stdin, stdout, and stderr file descriptors, the
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/// environment and other configuration settings of the invoking program.
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/// If Path::executable() does not return true when this function is
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/// called then a std::string is thrown.
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/// called then a std::string is thrown.
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/// @param path A sys::Path object providing the path of the program to be
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/// executed. It is presumed this is the result of the FindProgramByName
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/// method.
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@ -56,21 +56,21 @@ namespace sys {
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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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const Path& path, ///< The path to the program to execute
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const char** args, ///< A vector of strings that are passed to the
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///< program. The first element should be the name of the program.
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const char** args, ///< A vector of strings that are passed to the
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///< program. The first element should be the name of the program.
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///< The list *must* be terminated by a null char* entry.
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const char ** env = 0, ///< An optional vector of strings to use for
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const char ** env = 0, ///< An optional vector of strings to use for
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///< the program's environment. If not provided, the current program's
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///< environment will be used.
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const sys::Path** redirects = 0, ///< An optional array of pointers to
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///< Paths. If the array is null, no redirection is done. The array
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const sys::Path** redirects = 0, ///< An optional array of pointers to
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///< Paths. If the array is null, no redirection is done. The array
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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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///< 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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///< 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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///< 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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);
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};
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