diff options
Diffstat (limited to 'lib/System/Unix/Program.inc')
| -rw-r--r-- | lib/System/Unix/Program.inc | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/System/Unix/Program.inc b/lib/System/Unix/Program.inc index fdd0c25fd1..ce757105f8 100644 --- a/lib/System/Unix/Program.inc +++ b/lib/System/Unix/Program.inc @@ -34,10 +34,14 @@ namespace llvm { using namespace sys; -Program::Program() : Pid_(0) {} +Program::Program() : Data_(0) {} Program::~Program() {} +unsigned Program::GetPid() { + return reinterpret_cast<unsigned>(Data_); +} + // This function just uses the PATH environment variable to find the program. Path Program::FindProgramByName(const std::string& progName) { @@ -209,7 +213,7 @@ Program::Execute(const Path& path, break; } - Pid_ = child; + Data_ = reinterpret_cast<void*>(child); return true; } @@ -221,7 +225,7 @@ Program::Wait(unsigned secondsToWait, #ifdef HAVE_SYS_WAIT_H struct sigaction Act, Old; - if (Pid_ == 0) { + if (Data_ == 0) { MakeErrMsg(ErrMsg, "Process not started!"); return -1; } @@ -237,7 +241,7 @@ Program::Wait(unsigned secondsToWait, // Parent process: Wait for the child process to terminate. int status; - int child = this->Pid_; + pid_t child = reinterpret_cast<pid_t>(Data_); while (wait(&status) != child) if (secondsToWait && errno == EINTR) { // Kill the child. @@ -285,12 +289,13 @@ Program::Wait(unsigned secondsToWait, bool Program::Kill(std::string* ErrMsg) { - if (Pid_ == 0) { + if (Data_ == 0) { MakeErrMsg(ErrMsg, "Process not started!"); return true; } - return (kill(Pid_, SIGKILL) == 0); + pid_t pid = reinterpret_cast<pid_t>(Data_); + return (kill(pid, SIGKILL) == 0); } bool Program::ChangeStdinToBinary(){ |