59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* aix_support.c - emulate functions missing on AIX
|
|
*
|
|
* Copyright (C) 2017 My Karlsson <mk@acc.umu.se>
|
|
* Copyright (c) 2018, Joyent, Inc.
|
|
* Copyright (C) 2020-2021 The Psycopg Team
|
|
*
|
|
* This file is part of psycopg.
|
|
*
|
|
* psycopg2 is free software: you can redistribute it and/or modify it
|
|
* under the terms of the GNU Lesser General Public License as published
|
|
* by the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* In addition, as a special exception, the copyright holders give
|
|
* permission to link this program with the OpenSSL library (or with
|
|
* modified versions of OpenSSL that use the same license as OpenSSL),
|
|
* and distribute linked combinations including the two.
|
|
*
|
|
* You must obey the GNU Lesser General Public License in all respects for
|
|
* all of the code used other than OpenSSL.
|
|
*
|
|
* psycopg2 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 GNU Lesser General Public
|
|
* License for more details.
|
|
*/
|
|
|
|
#define PSYCOPG_MODULE
|
|
#include "psycopg/psycopg.h"
|
|
#include "psycopg/aix_support.h"
|
|
|
|
#if defined(_AIX)
|
|
/* timeradd is missing on AIX */
|
|
#ifndef timeradd
|
|
void
|
|
timeradd(struct timeval *a, struct timeval *b, struct timeval *c)
|
|
{
|
|
c->tv_sec = a->tv_sec + b->tv_sec;
|
|
c->tv_usec = a->tv_usec + b->tv_usec;
|
|
if (c->tv_usec >= 1000000) {
|
|
c->tv_usec -= 1000000;
|
|
c->tv_sec += 1;
|
|
}
|
|
}
|
|
|
|
/* timersub is missing on AIX */
|
|
void
|
|
timersub(struct timeval *a, struct timeval *b, struct timeval *c)
|
|
{
|
|
c->tv_sec = a->tv_sec - b->tv_sec;
|
|
c->tv_usec = a->tv_usec - b->tv_usec;
|
|
if (c->tv_usec < 0) {
|
|
c->tv_usec += 1000000;
|
|
c->tv_sec -= 1;
|
|
}
|
|
}
|
|
#endif /* timeradd */
|
|
#endif /* defined(_AIX)*/
|