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The FIONREAD ioctl() expects an int parameter. 

Noticed by Frank Kardel in PR 21448.
This commit is contained in:
martin 2003-05-08 08:35:40 +00:00
parent a9c8af8af0
commit 59b588f4a2
1 changed files with 5 additions and 6 deletions
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11
usr.sbin/isdn/isdnd/monitor.c
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@ -1,4 +1,4 @@
/* $NetBSD: monitor.c,v 1.7 2003/04/06 21:07:09 martin Exp $ */
/* $NetBSD: monitor.c,v 1.8 2003/05/08 08:35:40 martin Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -833,17 +833,16 @@ monitor_command(struct monitor_connection * con, int fd, int rights)
};
#define NUMCMD (sizeof cmd_tab / sizeof cmd_tab[0])
u_long u;
int bytes;
int avail, bytes;
/* Network transfer may deliver two or more packets concatenated.
* Peek at the header and read only one event at a time... */
ioctl(fd, FIONREAD, &u);
ioctl(fd, FIONREAD, &avail);
if (u < I4B_MON_CMD_HDR)
if (avail < I4B_MON_CMD_HDR)
{
if (u == 0)
if (avail == 0)
{
/* logit(LL_MER, "monitor read 0 bytes"); */
/* socket closed by peer */