313   PipePdforkBase(int pdfork_flags) : pd_(-1), pid_(-1) {  in PipePdforkBase()
320     int rc = pdfork(&pd_, pdfork_flags);  in PipePdforkBase()
336     if (pd_ > 0) {  in ~PipePdforkBase()
337       pdkill(pd_, SIGKILL);  in ~PipePdforkBase()
338       close(pd_);  in ~PipePdforkBase()
354   int pd_;  member in PipePdforkBase
373   fdp.fd = pd_;  in TEST_F()
425   fdp.fd = pd_;  in TEST_F()
463   int pd_copy = dup(pd_);  in TEST_F()
472     fprintf(stderr, "For pd %d -> pid %d:\n", pd_, pid_);  in TEST_F()
481   EXPECT_EQ(0, pdwait4_(pd_, &status, 0, &ru));  in TEST_F()
492   int rc = pdwait4_(pd_, &status, 0, NULL);  in TEST_F()
501   sprintf(buffer, "/proc/%d/fdinfo/%d", getpid_(), pd_);  in TEST_F()
523   EXPECT_OK(close(pd_));  in TEST_F()
524   pd_ = -1;  in TEST_F()
533   int rc = pdwait4_(pd_, &status, 0, NULL);  in TEST_F()
547   int pd_other = dup(pd_);  in TEST_F()
549   EXPECT_OK(close(pd_));  in TEST_F()
550   pd_ = -1;  in TEST_F()
557   EXPECT_EQ(-1, pdwait4_(pd_, &status, WNOHANG, NULL));  in TEST_F()
630   EXPECT_EQ(0, pdwait4_(pd_, &status, 0, NULL));  in TEST_F()
638   int rc = pdwait4_(pd_, &status, 0, NULL);  in TEST_F()
649   EXPECT_OK(close(pd_));  in TEST_F()
650   pd_ = -1;  in TEST_F()
682   TestPdkill(pid_, pd_);  in TEST_F()
686   TestPdkill(pid_, pd_);  in TEST_F()
826   EXPECT_OK(close(pd_));  in TEST_F()
846   EXPECT_OK(fstat(pd_, &stat));  in TEST_F()
854   EXPECT_OK(fstat(pd_, &stat));  in TEST_F()
870   EXPECT_OK(close(pd_));  in TEST_F()
871   pd_ = -1;  in TEST_F()
1035     close(pd_);  in TEST_F()
1075   *(int *)CMSG_DATA(cmptr) = pd_;  in TEST_F()
1078   if (verbose) fprintf(stderr, "[%d] send process descriptor %d on socket\n", getpid_(), pd_);  in TEST_F()
1084   if (verbose) fprintf(stderr, "[%d] close process descriptor %d\n", getpid_(), pd_);  in TEST_F()
1085   close(pd_);  // Not last open process descriptor  in TEST_F()