diff options
Diffstat (limited to 'contrib/tcl/unix/tclUnixSock.c')
| -rw-r--r-- | contrib/tcl/unix/tclUnixSock.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/contrib/tcl/unix/tclUnixSock.c b/contrib/tcl/unix/tclUnixSock.c index b917832ca8d5..c532993c19be 100644 --- a/contrib/tcl/unix/tclUnixSock.c +++ b/contrib/tcl/unix/tclUnixSock.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * SCCS: @(#) tclUnixSock.c 1.7 97/07/24 17:54:02 + * SCCS: @(#) tclUnixSock.c 1.9 97/10/09 18:24:49 */ #include "tcl.h" @@ -47,11 +47,12 @@ static int hostnameInited = 0; * * Tcl_GetHostName -- * - * Get the network name for this machine, in a system dependent way. + * Returns the name of the local host. * * Results: * A string containing the network name for this machine, or - * an empty string if we can't figure out the name. + * an empty string if we can't figure out the name. The caller + * must not modify or free this string. * * Side effects: * None. @@ -72,6 +73,7 @@ Tcl_GetHostName() } #ifndef NO_UNAME + (VOID *) memset((VOID *) &u, (int) 0, sizeof(struct utsname)); if (uname(&u) > -1) { hp = gethostbyname(u.nodename); if (hp != NULL) { |