OS_NS_macros.h File Reference

#include "ace/config-all.h"

Macros
#define	ACE_SOCKCALL_RETURN(OP, TYPE, FAILVALUE)
#define	ACE_SOCKCALL(OP, TYPE, FAILVALUE, RESULT)
#define	ACE_ADAPT_RETVAL(OP, RESULT)   ((RESULT = (OP)) == FALSE ? -1 : 0)
#define	ACE_FAIL_RETURN(RESULT)
#define	ACE_LOW_PART(X)   X
#define	ACE_HIGH_PART(X)   0
#define	ACE_COMBINE_PARTS(X, Y)   X

Detailed Description

Author

Douglas C. Schmidt schmi.nosp@m.dt@c.nosp@m.s.wus.nosp@m.tl.e.nosp@m.du

Jesper S. M|llerstoph.nosp@m.ph@d.nosp@m.iku.d.nosp@m.k

and a cast of thousands...

Originally in OS.h.

Macro Definition Documentation

#define ACE_ADAPT_RETVAL	(		OP,
			RESULT
	)		((RESULT = (OP)) == FALSE ? -1 : 0)

#define ACE_COMBINE_PARTS	(		X,
			Y
	)		X

#define ACE_FAIL_RETURN

(

RESULT

)

Value:

do { \
  switch (ACE_OS::set_errno_to_last_error ()) { \
  case ERROR_NOT_ENOUGH_MEMORY: errno = ENOMEM; break; \
  case ERROR_FILE_EXISTS:       errno = EEXIST; break; \
  case ERROR_SHARING_VIOLATION: errno = EACCES; break; \
  case ERROR_PATH_NOT_FOUND:    errno = ENOENT; break; \
  } \
  return RESULT; } while (0)

#define ACE_HIGH_PART

(

X

)

0

#define ACE_LOW_PART

(

X

)

X

#define ACE_SOCKCALL	(		OP,
			TYPE,
			FAILVALUE,
			RESULT
	)

Value:

do { RESULT = (TYPE) OP; \
      if (RESULT == FAILVALUE) { int ___ = ::WSAGetLastError (); errno = ___; RESULT = FAILVALUE; } \
  } while (0)

#define ACE_SOCKCALL_RETURN	(		OP,
			TYPE,
			FAILVALUE
	)

Value:

do { TYPE ace_result_ = (TYPE) OP; \
      if (ace_result_ == FAILVALUE) { int ___ = ::WSAGetLastError (); errno = ___; return (TYPE) FAILVALUE; } else return ace_result_; \
  } while (0)