+int sys::ExecuteAndWait(StringRef path, const char **args, const char **env,
+ const StringRef **redirects, unsigned secondsToWait,
+ unsigned memoryLimit, std::string *ErrMsg,
+ bool *ExecutionFailed) {
+ Path P(path);
+ if (!redirects)
+ return ExecuteAndWait(P, args, env, 0, secondsToWait, memoryLimit, ErrMsg,
+ ExecutionFailed);
+ Path IO[3];
+ const Path *IOP[3];
+ for (int I = 0; I < 3; ++I) {
+ if (redirects[I]) {
+ IO[I] = *redirects[I];
+ IOP[I] = &IO[I];
+ } else {
+ IOP[I] = 0;
+ }
+ }
+
+ return ExecuteAndWait(P, args, env, IOP, secondsToWait, memoryLimit, ErrMsg,
+ ExecutionFailed);
+}
+