void
autoset_kanji(void)
{
char *codeset = nl_langinfo(CODESET);
if (*codeset == '\0') {
if (adrof(STRnokanji) == NULL)
setNS(STRnokanji);
return;
}
if (strcasestr(codeset, "SHIFT_JIS") == (char*)0) {
if (adrof(STRnokanji) == NULL)
setNS(STRnokanji);
return;
}
if (adrof(STRnokanji) != NULL)
unsetv(STRnokanji);
}
/*
* pchild - called at interrupt level by the SIGCHLD signal
* indicating that at least one child has terminated or stopped
* thus at least one wait system call will definitely return a
* childs status. Top level routines (like pwait) must be sure
* to mask interrupts when playing with the proclist data structures!
*/
pchild()
{
register struct process *pp;
register struct process *fp;
register int pid;
union wait w;
int jobflags;
struct rusage ru;
loop:
pid = wait3(&w, (setintr ? WNOHANG|WUNTRACED:WNOHANG), &ru);
if (pid <= 0) {
if (errno == EINTR) {
errno = 0;
goto loop;
}
pnoprocesses = pid == -1;
return;
}
for (pp = proclist.p_next; pp != PNULL; pp = pp->p_next)
if (pid == pp->p_pid)
goto found;
goto loop;
found:
if (pid == atoi(value("child")))
unsetv("child");
pp->p_flags &= ~(PRUNNING|PSTOPPED|PREPORTED);
if (WIFSTOPPED(w)) {
pp->p_flags |= PSTOPPED;
pp->p_reason = w.w_stopsig;
} else {
if (pp->p_flags & (PTIME|PPTIME) || adrof("time"))
(void) gettimeofday(&pp->p_etime, (struct timezone *)0);
pp->p_rusage = ru;
if (WIFSIGNALED(w)) {
if (w.w_termsig == SIGINT)
pp->p_flags |= PINTERRUPTED;
else
pp->p_flags |= PSIGNALED;
if (w.w_coredump)
pp->p_flags |= PDUMPED;
pp->p_reason = w.w_termsig;
} else {
pp->p_reason = w.w_retcode;
if (pp->p_reason != 0)
pp->p_flags |= PAEXITED;
else
pp->p_flags |= PNEXITED;
}
}
jobflags = 0;
fp = pp;
do {
if ((fp->p_flags & (PPTIME|PRUNNING|PSTOPPED)) == 0 &&
!child && adrof("time") &&
fp->p_rusage.ru_utime.tv_sec+fp->p_rusage.ru_stime.tv_sec >=
atoi(value("time")))
fp->p_flags |= PTIME;
jobflags |= fp->p_flags;
} while ((fp = fp->p_friends) != pp);
pp->p_flags &= ~PFOREGND;
if (pp == pp->p_friends && (pp->p_flags & PPTIME)) {
pp->p_flags &= ~PPTIME;
pp->p_flags |= PTIME;
}
if ((jobflags & (PRUNNING|PREPORTED)) == 0) {
fp = pp;
do {
if (fp->p_flags&PSTOPPED)
fp->p_flags |= PREPORTED;
} while((fp = fp->p_friends) != pp);
while(fp->p_pid != fp->p_jobid)
fp = fp->p_friends;
if (jobflags&PSTOPPED) {
if (pcurrent && pcurrent != fp)
pprevious = pcurrent;
pcurrent = fp;
} else
pclrcurr(fp);
if (jobflags&PFOREGND) {
if (jobflags & (PSIGNALED|PSTOPPED|PPTIME) ||
#ifdef IIASA
jobflags & PAEXITED ||
#endif
!eq(dcwd->di_name, fp->p_cwd->di_name)) {
; /* print in pjwait */
}
/*
else if ((jobflags & (PTIME|PSTOPPED)) == PTIME)
ptprint(fp);
*/
} else {
if (jobflags&PNOTIFY || adrof("notify")) {
printf("\215\n");
(void) pprint(pp, NUMBER|NAME|REASON);
if ((jobflags&PSTOPPED) == 0)
pflush(pp);
} else {
fp->p_flags |= PNEEDNOTE;
neednote++;
}
}
}
goto loop;
}