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For PR351:

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Incorporate the abilities of RunPRogramWithTimeout into
sys::Program::ExecuteAndWait so that redirection and a timeout are optionally
supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19039 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-12-19 17:59:57 +00:00
parent 2418bf9546
commit 7eae81d4da
1 changed files with 15 additions and 4 deletions
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19
include/llvm/System/Program.h
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@ -56,15 +56,26 @@ namespace sys {
/// @brief Executes the program with the given set of \p args. /// @brief Executes the program with the given set of \p args.
static int ExecuteAndWait( static int ExecuteAndWait(
const Path& path, ///< The path to the program to execute const Path& path, ///< The path to the program to execute
const std::vector<std::string>& args, const char** args,
///< A vector of strings that are passed to the program. ///< A vector of strings that are passed to the program.
///< The first element should *not* be the name of the program. ///< The first element should be the name of the program. The list
const char ** env = 0 ///< *must* be terminated by a null char* entry.
const char ** env = 0,
///< An optional vector of strings to use for the program's ///< An optional vector of strings to use for the program's
///< environment. If not provided, the current program's environment ///< environment. If not provided, the current program's environment
///< will be used. ///< will be used.
const sys::Path** redirects = 0,
///< An optional array of pointers to Paths. If the array is null,
///< no redirection is done. The array should have a size of at least
///< three. If the pointer in the array are not null, then the
///< inferior process's stdin(0), stdout(1), and stderr(2) will be
///< redirected to the corresponding Paths.
unsigned secondsToWait = 0
///< If non-zero, this specifies the amount of time to wait for the
///< child process to exit. If the time expires, the child is killed
///< and this call returns. If zero, this function will wait until
///< the child finishes or forever if it doesn't.
); );
/// @}
}; };
} }
} }