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* ext/socket/socket.c (sock_gethostname): use HOST_NAME_MAX.

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* ext/socket/raddrinfo.c (make_ipaddr): local variable renamed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22215 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-02-10 15:39:16 +00:00
parent 2ee0859119
commit be25c48638
3 changed files with 13 additions and 4 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Wed Feb 11 00:38:16 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/socket.c (sock_gethostname): use HOST_NAME_MAX.
* ext/socket/raddrinfo.c (make_ipaddr): local variable renamed.
Tue Feb 10 23:44:53 2009 Tanaka Akira <akr@fsij.org> Tue Feb 10 23:44:53 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/init.c (struct recvfrom_arg): use struct * ext/socket/init.c (struct recvfrom_arg): use struct

6
ext/socket/raddrinfo.c
View File

@ -193,10 +193,10 @@ make_ipaddr0(struct sockaddr *addr, char *buf, size_t len)
VALUE VALUE
make_ipaddr(struct sockaddr *addr) make_ipaddr(struct sockaddr *addr)
{ {
char buf[1024]; char hbuf[1024];
make_ipaddr0(addr, buf, sizeof(buf)); make_ipaddr0(addr, hbuf, sizeof(hbuf));
return rb_str_new2(buf); return rb_str_new2(hbuf);
} }
static void static void

5
ext/socket/socket.c
View File

@ -826,7 +826,10 @@ sock_sysaccept(VALUE sock)
static VALUE static VALUE
sock_gethostname(VALUE obj) sock_gethostname(VALUE obj)
{ {
char buf[1024]; #ifndef HOST_NAME_MAX
# define HOST_NAME_MAX 1024
#endif
char buf[HOST_NAME_MAX+1];
rb_secure(3); rb_secure(3);
if (gethostname(buf, (int)sizeof buf - 1) < 0) if (gethostname(buf, (int)sizeof buf - 1) < 0)