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authordkf <donal.k.fellows@manchester.ac.uk>2016-11-18 15:51:27 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2016-11-18 15:51:27 (GMT)
commit0f3bab8aece13cfd66cca4d2e16489faaf69457b (patch)
treebcfaf344458590e6b590fb6afaeea50de4b93ccb /generic
parentd559284ebf166cecac30f194ced893fb1f652591 (diff)
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Minor: fix the indentation of comments.
Diffstat (limited to 'generic')
-rw-r--r--generic/tclIOSock.c50
1 files changed, 26 insertions, 24 deletions
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index f61073b..7ed751c 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -56,8 +56,8 @@ static const char *gai_strerror(int code) {
int
TclSockGetPort(
Tcl_Interp *interp,
- const char *string, /* Integer or service name */
- const char *proto, /* "tcp" or "udp", typically */
+ const char *string, /* Integer or service name */
+ const char *proto, /* "tcp" or "udp", typically */
int *portPtr) /* Return port number */
{
struct servent *sp; /* Protocol info for named services */
@@ -154,15 +154,15 @@ TclSockMinimumBuffers(
int
TclCreateSocketAddress(
- Tcl_Interp *interp, /* Interpreter for querying
- * the desired socket family */
- struct addrinfo **addrlist, /* Socket address list */
- const char *host, /* Host. NULL implies INADDR_ANY */
- int port, /* Port number */
- int willBind, /* Is this an address to bind() to or
- * to connect() to? */
- const char **errorMsgPtr) /* Place to store the error message
- * detail, if available. */
+ Tcl_Interp *interp, /* Interpreter for querying the desired socket
+ * family */
+ struct addrinfo **addrlist, /* Socket address list */
+ const char *host, /* Host. NULL implies INADDR_ANY */
+ int port, /* Port number */
+ int willBind, /* Is this an address to bind() to or to
+ * connect() to? */
+ const char **errorMsgPtr) /* Place to store the error message detail, if
+ * available. */
{
struct addrinfo hints;
struct addrinfo *p;
@@ -181,30 +181,31 @@ TclCreateSocketAddress(
* Workaround for OSX's apparent inability to resolve "localhost", "0"
* when the loopback device is the only available network interface.
*/
+
if (host != NULL && port == 0) {
- portstring = NULL;
+ portstring = NULL;
} else {
- TclFormatInt(portbuf, port);
- portstring = portbuf;
+ TclFormatInt(portbuf, port);
+ portstring = portbuf;
}
(void) memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
/*
- * Magic variable to enforce a certain address family - to be superseded
- * by a TIP that adds explicit switches to [socket]
+ * Magic variable to enforce a certain address family; to be superseded
+ * by a TIP that adds explicit switches to [socket].
*/
if (interp != NULL) {
- family = Tcl_GetVar2(interp, "::tcl::unsupported::socketAF", NULL, 0);
- if (family != NULL) {
- if (strcmp(family, "inet") == 0) {
- hints.ai_family = AF_INET;
- } else if (strcmp(family, "inet6") == 0) {
- hints.ai_family = AF_INET6;
- }
- }
+ family = Tcl_GetVar2(interp, "::tcl::unsupported::socketAF", NULL, 0);
+ if (family != NULL) {
+ if (strcmp(family, "inet") == 0) {
+ hints.ai_family = AF_INET;
+ } else if (strcmp(family, "inet6") == 0) {
+ hints.ai_family = AF_INET6;
+ }
+ }
}
hints.ai_socktype = SOCK_STREAM;
@@ -251,6 +252,7 @@ TclCreateSocketAddress(
*
* There might be more elegant/efficient ways to do this.
*/
+
if (willBind) {
for (p = *addrlist; p != NULL; p = p->ai_next) {
if (p->ai_family == AF_INET) {