summaryrefslogtreecommitdiffstats
path: root/generic/tclIOSock.c
diff options
context:
space:
mode:
authordkf <donal.k.fellows@manchester.ac.uk>2012-08-05 12:09:12 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2012-08-05 12:09:12 (GMT)
commit0f97712d765005441870b6e919297456e986be02 (patch)
treeabf0fe6884e78232b9fa8bb36a11d16458869c8a /generic/tclIOSock.c
parent26c44cb82bf68dc8c98700b4c5aca7da3d913877 (diff)
downloadtcl-0f97712d765005441870b6e919297456e986be02.zip
tcl-0f97712d765005441870b6e919297456e986be02.tar.gz
tcl-0f97712d765005441870b6e919297456e986be02.tar.bz2
Final part of result generation conversion (modulo any minor blunders)
Diffstat (limited to 'generic/tclIOSock.c')
-rw-r--r--generic/tclIOSock.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index 018f9f5..e603c91 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -64,8 +64,8 @@ TclSockGetPort(
return TCL_ERROR;
}
if (*portPtr > 0xFFFF) {
- Tcl_AppendResult(interp, "couldn't open socket: port number too high",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "couldn't open socket: port number too high", -1));
return TCL_ERROR;
}
return TCL_OK;
@@ -100,16 +100,20 @@ TclSockMinimumBuffers(
socklen_t len;
len = sizeof(int);
- getsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_SNDBUF, (char *)&current, &len);
+ getsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_SNDBUF,
+ (char *) &current, &len);
if (current < size) {
len = sizeof(int);
- setsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_SNDBUF, (char *)&size, len);
+ setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_SNDBUF,
+ (char *) &size, len);
}
len = sizeof(int);
- getsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_RCVBUF, (char *)&current, &len);
+ getsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
+ (char *) &current, &len);
if (current < size) {
len = sizeof(int);
- setsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
+ setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
+ (char *) &size, len);
}
return TCL_OK;
}
@@ -152,19 +156,18 @@ TclCreateSocketAddress(
Tcl_DString ds;
int result, i;
- TclFormatInt(portstring, port);
-
if (host != NULL) {
native = Tcl_UtfToExternalDString(NULL, host, -1, &ds);
}
-
+ TclFormatInt(portstring, port);
(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* Magic variable to enforce a certain address family - to be superseded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]
*/
+
if (interp != NULL) {
family = Tcl_GetVar(interp, "::tcl::unsupported::socketAF", 0);
if (family != NULL) {
@@ -182,7 +185,7 @@ TclCreateSocketAddress(
/*
* We found some problems when using AI_ADDRCONFIG, e.g. on systems that
* have no networking besides the loopback interface and want to resolve
- * localhost. See bugs 3385024, 3382419, 3382431. As the advantage of
+ * localhost. See [Bugs 3385024, 3382419, 3382431]. As the advantage of
* using AI_ADDRCONFIG in situations where it works, is probably low,
* we'll leave it out for now. After all, it is just an optimisation.
*
@@ -206,12 +209,11 @@ TclCreateSocketAddress(
}
if (result != 0) {
-#ifdef EAI_SYSTEM /* Doesn't exist on Windows */
- if (result == EAI_SYSTEM)
- *errorMsgPtr = Tcl_PosixError(interp);
- else
-#endif
- *errorMsgPtr = gai_strerror(result);
+ *errorMsgPtr =
+#ifdef EAI_SYSTEM /* Doesn't exist on Windows */
+ (result == EAI_SYSTEM) ? Tcl_PosixError(interp) :
+#endif /* EAI_SYSTEM */
+ gai_strerror(result);
return 0;
}