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Here is a patch to talkd which makes it send the request to the tty with

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the lowest idle time.
Submitted by:	loodvrij@gridpoint.com (Bruce J. Keeler)
This commit is contained in:
Jordan K. Hubbard 1996-03-24 09:27:20 +00:00
parent 110dbd1072
commit a7939d5aa6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=14783
1 changed files with 10 additions and 5 deletions
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15
libexec/talkd/process.c
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@ -190,6 +190,7 @@ find_user(name, tty)
int status;
FILE *fd;
struct stat statb;
time_t best = 0;
char line[sizeof(ubuf.ut_line) + 1];
char ftty[sizeof(_PATH_DEV) - 1 + sizeof(line)];
@ -204,17 +205,21 @@ find_user(name, tty)
if (SCMPN(ubuf.ut_name, name) == 0) {
strncpy(line, ubuf.ut_line, sizeof(ubuf.ut_line));
line[sizeof(ubuf.ut_line)] = '\0';
if (*tty == '\0') {
status = PERMISSION_DENIED;
if (*tty == '\0' || best != 0) {
if (best == 0)
status = PERMISSION_DENIED;
/* no particular tty was requested */
(void) strcpy(ftty + sizeof(_PATH_DEV) - 1,
line);
if (stat(ftty, &statb) == 0) {
if (!(statb.st_mode & 020))
continue;
(void) strcpy(tty, line);
status = SUCCESS;
break;
if (statb.st_atime > best) {
best = statb.st_atime;
(void) strcpy(tty, line);
status = SUCCESS;
continue;
}
}
}
if (strcmp(line, tty) == 0) {