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ez_libanl.c
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ez_libanl.c
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/***************************************************************************
* Copyright (C) 2019 by John D. Robertson *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#define _GNU_SOURCE
#include <stdlib.h>
#include "util.h"
#include "ez_libanl.h"
/***************************************************/
int _ez_getaddrinfo_a(
#ifdef DEBUG
const char *fileName,
int lineNo,
const char *funcName,
#endif
int mode,
struct gaicb *list[],
int nitems,
struct sigevent *sevp
)
{
errno= 0;
int rtn= getaddrinfo_a (mode, list, nitems, sevp);
switch(rtn) {
case 0:
case EAI_AGAIN:
return rtn;
}
/* _sys_eprintf() will pass errno to gai_sterror */
errno= rtn;
_sys_eprintf(gai_strerror
#ifdef DEBUG
, fileName, lineNo, funcName
#endif
, "getaddrinfo_a() failed");
abort();
}
/***************************************************/
int _ez_gai_suspend(
#ifdef DEBUG
const char *fileName,
int lineNo,
const char *funcName,
#endif
const struct gaicb * const list[],
int nitems,
const struct timespec *timeout
)
{
errno= 0;
int rtn= gai_suspend (list, nitems, timeout);
switch(rtn) {
case 0:
case EAI_AGAIN:
case EAI_ALLDONE:
case EAI_INTR:
return rtn;
}
/* _sys_eprintf() will pass errno to gai_sterror */
errno= rtn;
_sys_eprintf(gai_strerror
#ifdef DEBUG
, fileName, lineNo, funcName
#endif
, "gai_suspend() failed");
abort();
}