[ceph.git] / ceph / src / common / errno.cc

#include "common/errno.h"
#include "acconfig.h"

#include <sstream>
#include <string.h>

std::string cpp_strerror(int err)
{
  char buf[128];
  char *errmsg;

  if (err < 0)
    err = -err;
  std::ostringstream oss;
  buf[0] = '\0';

  // strerror_r returns char * on Linux, and does not always fill buf
#ifdef STRERROR_R_CHAR_P
  errmsg = strerror_r(err, buf, sizeof(buf));
#else
  strerror_r(err, buf, sizeof(buf));
  errmsg = buf;
#endif

  oss << "(" << err << ") " << errmsg;

  return oss.str();
}
Commit	Line	Data
7c673cae FG	1	#include "common/errno.h"
	2	#include "acconfig.h"
	3
	4	#include <sstream>
7c673cae FG	5	#include <string.h>
	6
	7	std::string cpp_strerror(int err)
	8	{
	9	char buf[128];
	10	char *errmsg;
	11
	12	if (err < 0)
	13	err = -err;
	14	std::ostringstream oss;
	15	buf[0] = '\0';
	16
	17	// strerror_r returns char * on Linux, and does not always fill buf
	18	#ifdef STRERROR_R_CHAR_P
	19	errmsg = strerror_r(err, buf, sizeof(buf));
	20	#else
	21	strerror_r(err, buf, sizeof(buf));
	22	errmsg = buf;
	23	#endif
	24
	25	oss << "(" << err << ") " << errmsg;
	26
	27	return oss.str();
	28	}