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introduce setsockopt_reuseaddr(int fd), setsockopt_broadcast(int fd),

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use them where appropriate. 200 bytes saved
This commit is contained in:
Denis Vlasenko
2006-11-22 23:22:06 +00:00
parent b40bdb383a
commit 48237b0c88
16 changed files with 40 additions and 42 deletions
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6
networking/inetd.c
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@@ -419,7 +419,6 @@ static int bump_nofile (void)
static void setup(servtab_t *sep)
{
int on = 1;
int r;
sep->se_fd = socket(sep->se_family, sep->se_socktype, 0);
@@ -427,11 +426,8 @@ static void setup(servtab_t *sep)
bb_perror_msg("%s/%s: socket", sep->se_service, sep->se_proto);
return;
}
#define turnon(fd, opt) \
setsockopt(fd, SOL_SOCKET, opt, (char *)&on, sizeof(on))
if (turnon(sep->se_fd, SO_REUSEADDR) < 0)
if (setsockopt_reuseaddr(sep->se_fd) < 0)
bb_perror_msg("setsockopt(SO_REUSEADDR)");
#undef turnon
#ifdef CONFIG_FEATURE_INETD_RPC
if (isrpcservice(sep)) {