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Rename internal functions warn() and shutdown() in the shutdown

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binary to avoid surprising dynamic library name resolution
conflict with NSS modules.  Patch from Richard Tollerton.
This commit is contained in:
Petter Reinholdtsen 2014-01-25 21:50:09 +00:00
parent ffcb38faae
commit 45660f6ee6
2 changed files with 10 additions and 7 deletions
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3
doc/Changelog
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@ -53,6 +53,9 @@ sysvinit (2.89dsf) UNRELEASED; urgency=low
kernel 3.0 and above
* Improve message printed when signaling processes to stop.
Patch from Matias A. Fonzo at the dragora project.
* Rename internal functions warn() and shutdown() in the shutdown
binary to avoid surprising dynamic library name resolution
conflict with NSS modules. Patch from Richard Tollerton.
-- Petter Reinholdtsen <pere@hungry.com> Sun Apr 11 11:28:55 CEST 2010

14
src/shutdown.c
View File

@ -213,7 +213,7 @@ int init_setenv(char *name, char *value)
/*
* Tell everyone the system is going down in 'mins' minutes.
*/
void warn(int mins)
void issue_warn(int mins)
{
char buf[MESSAGELEN + sizeof(newstate)];
int len;
@ -400,14 +400,14 @@ void fastdown()
/*
* Go to runlevel 0, 1 or 6.
*/
void shutdown(char *halttype)
void issue_shutdown(char *halttype)
{
char *args[8];
int argp = 0;
int do_halt = (down_level[0] == '0');
/* Warn for the last time */
warn(0);
issue_warn(0);
if (dontshut) {
hardsleep(1);
stopit(0);
@ -749,20 +749,20 @@ int main(int argc, char **argv)
if (wt < 0) wt += 1440;
}
/* Shutdown NOW if time == 0 */
if (wt == 0) shutdown(halttype);
if (wt == 0) issue_shutdown(halttype);
/* Give warnings on regular intervals and finally shutdown. */
if (wt < 15 && !needwarning(wt)) warn(wt);
if (wt < 15 && !needwarning(wt)) issue_warn(wt);
while(wt) {
if (wt <= 5 && !didnolog) {
donologin(wt);
didnolog++;
}
if (needwarning(wt)) warn(wt);
if (needwarning(wt)) issue_warn(wt);
hardsleep(60);
wt--;
}
shutdown(halttype);
issue_shutdown(halttype);
return 0; /* Never happens */
}