tools/common: EINTR/unchecked return fix

Signed-off-by: Colin McCabe <colin.mccabe@dreamhost.com>

diff --git a/src/tools/common.cc b/src/tools/common.cc
index 35e030b79d8bffde89f1a06508ecbee1cec1266f..de9c08eff3602d7f73d9bfe0101b07d59b2081ca 100644 (file)
--- a/src/tools/common.cc
+++ b/src/tools/common.cc
@@ -450,7 +450,7 @@ int run_command(const char *line)
   bufferlist in;
   if (cmd.size() == 1 && cmd[0] == "print") {
     *g.log << "----" << std::endl;
-    write(1, in.c_str(), in.length());
+    TEMP_FAILURE_RETRY(::write(1, in.c_str(), in.length()));
     *g.log << "---- (" << in.length() << " bytes)" << std::endl;
     return 0;
   }
@@ -478,7 +478,7 @@ int run_command(const char *line)
   if (outfile) {
     if (strcmp(outfile, "-") == 0) {
       *g.log << "----" << std::endl;
-      write(1, in.c_str(), in.length());
+      TEMP_FAILURE_RETRY(::write(1, in.c_str(), in.length()));
       *g.log << "---- (" << in.length() << " bytes)" << std::endl;
     }
     else {