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Add compat for getdtablesize, GitHub issue 2406.
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compat/getdtablesize.c
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29
compat/getdtablesize.c
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@ -0,0 +1,29 @@
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/*
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* Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <unistd.h>
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#include "compat.h"
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#ifdef HAVE_SYSCONF
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int
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getdtablesize(void)
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{
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return (sysconf(_SC_OPEN_MAX));
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}
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#endif
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@ -1,4 +1,4 @@
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/* $OpenBSD: imsg-buffer.c,v 1.11 2017/12/14 09:27:44 kettenis Exp $ */
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/* $OpenBSD: imsg-buffer.c,v 1.12 2019/01/20 02:50:03 bcook Exp $ */
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/*
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* Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
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@ -70,7 +70,7 @@ ibuf_dynamic(size_t len, size_t max)
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static int
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ibuf_realloc(struct ibuf *buf, size_t len)
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{
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u_char *b;
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unsigned char *b;
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/* on static buffers max is eq size and so the following fails */
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if (buf->wpos + len > buf->max) {
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@ -1,4 +1,4 @@
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/* $OpenBSD: imsg.h,v 1.4 2017/03/24 09:34:12 nicm Exp $ */
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/* $OpenBSD: imsg.h,v 1.5 2019/01/20 02:50:03 bcook Exp $ */
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/*
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* Copyright (c) 2006, 2007 Pierre-Yves Ritschard <pyr@openbsd.org>
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@ -21,13 +21,15 @@
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#ifndef _IMSG_H_
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#define _IMSG_H_
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#include <stdint.h>
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#define IBUF_READ_SIZE 65535
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#define IMSG_HEADER_SIZE sizeof(struct imsg_hdr)
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#define MAX_IMSGSIZE 16384
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struct ibuf {
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TAILQ_ENTRY(ibuf) entry;
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u_char *buf;
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unsigned char *buf;
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size_t size;
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size_t max;
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size_t wpos;
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@ -42,8 +44,8 @@ struct msgbuf {
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};
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struct ibuf_read {
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u_char buf[IBUF_READ_SIZE];
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u_char *rptr;
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unsigned char buf[IBUF_READ_SIZE];
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unsigned char *rptr;
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size_t wpos;
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};
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@ -113,6 +113,7 @@ AC_REPLACE_FUNCS([ \
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fgetln \
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freezero \
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getdtablecount \
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getdtablesize \
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getline \
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getprogname \
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memmem \
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