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use NULL instead of 0 when casting/comparing w/ a pointer...

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This commit is contained in:
jmg 2004-10-25 17:04:40 +00:00
parent cea378a301
commit 6cd4381f71
1 changed files with 2 additions and 2 deletions
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4
sys/net/if_var.h
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@ -225,7 +225,7 @@ typedef void if_init_f_t(void *);
#define if_lastchange if_data.ifi_lastchange
#define if_recvquota if_data.ifi_recvquota
#define if_xmitquota if_data.ifi_xmitquota
#define if_rawoutput(if, m, sa) if_output(if, m, sa, (struct rtentry *)0)
#define if_rawoutput(if, m, sa) if_output(if, m, sa, (struct rtentry *)NULL)
/* for compatibility with other BSDs */
#define if_addrlist if_addrhead
@ -277,7 +277,7 @@ typedef void if_init_f_t(void *);
#define _IF_DEQUEUE(ifq, m) do { \
(m) = (ifq)->ifq_head; \
if (m) { \
if (((ifq)->ifq_head = (m)->m_nextpkt) == 0) \
if (((ifq)->ifq_head = (m)->m_nextpkt) == NULL) \
(ifq)->ifq_tail = NULL; \
(m)->m_nextpkt = NULL; \
(ifq)->ifq_len--; \