ceph/src/common/errno.cc

   1 #include "common/errno.h"
   2 #include "acconfig.h"
   3 #include "include/compat.h"
   4
   5 #include <sstream>
   6 #include <string.h>
   7
   8 std::string cpp_strerror(int err)
   9 {
  10   char buf[128];
  11   char *errmsg;
  12
  13   if (err < 0)
  14     err = -err;
  15   std::ostringstream oss;
  16
  17   errmsg = ceph_strerror_r(err, buf, sizeof(buf));
  18
  19   oss << "(" << err << ") " << errmsg;
  20
  21   return oss.str();
  22 }