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Viewing changes to src/pkg/runtime/plan9/thread.c

  • Committer: Bazaar Package Importer
  • Author(s): Ondřej Surý
  • Date: 2011-08-03 17:04:59 UTC
  • mfrom: (14.1.2 sid)
  • Revision ID: james.westby@ubuntu.com-20110803170459-wzd99m3567y80ila
Tags: 1:59-1
http://bugs.debian.org/634270
* Imported Upstream version 59
* Refresh patches to a new release
* Fix FTBFS on ARM (Closes: #634270)
* Update version.bash to work with Debian packaging and not hg
  repository

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Lines of Context:
src/pkg/runtime/plan9/thread.c
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{
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}
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extern Tos *_tos;
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void
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runtime·exit(int32)
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{
 
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        int32 fd;
 
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        uint8 buf[128];
 
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        uint8 tmp[16];
 
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        uint8 *p, *q;
 
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        int32 pid;
 
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        runtime·memclr(buf, sizeof buf);
 
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        runtime·memclr(tmp, sizeof tmp);
 
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        pid = _tos->pid;
 
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        /* build path string /proc/pid/notepg */
 
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        for(q=tmp; pid > 0;) {
 
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                *q++ = '0' + (pid%10);
 
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                pid = pid/10;
 
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        }
 
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        p = buf;
 
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        runtime·mcpy((void*)p, (void*)"/proc/", 6);
 
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        p += 6;
 
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        for(q--; q >= tmp;)
 
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                *p++ = *q--;
 
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        runtime·mcpy((void*)p, (void*)"/notepg", 7);
 
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        /* post interrupt note */
 
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        fd = runtime·open(buf, OWRITE);
 
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        runtime·write(fd, "interrupt", 9);
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        runtime·exits(nil);
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}
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void
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runtime·newosproc(M *m, G *g, void *stk, void (*fn)(void))
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{
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        USED(m, g, stk, fn);
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        m->tls[0] = m->id;      // so 386 asm can find it
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        if(0){
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                runtime·printf("newosproc stk=%p m=%p g=%p fn=%p rfork=%p id=%d/%d ostk=%p\n",
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                        stk, m, g, fn, runtime·rfork, m->id, m->tls[0], &m);
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        }        
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        if (runtime·rfork(RFPROC | RFMEM, stk, m, g, fn) < 0 )
 
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        if (runtime·rfork(RFPROC|RFMEM|RFNOWAIT, stk, m, g, fn) < 0 )
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                runtime·throw("newosproc: rfork failed");
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}
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