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Add support for user-level 9P servers/clients and various bug fixes to go with them.

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This commit is contained in:
rsc 2003-12-11 17:48:38 +00:00
parent ac244f8d28
commit 32f69c36e0
60 changed files with 965 additions and 485 deletions
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9
src/lib9/rfork.c
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@ -9,7 +9,7 @@ p9rfork(int flags)
if((flags&(RFPROC|RFFDG|RFMEM)) == (RFPROC|RFFDG)){
/* check other flags before we commit */
flags &= ~(RFPROC|RFFDG);
if(flags & ~(RFNOTEG)){
if(flags & ~(RFNOTEG|RFNAMEG)){
werrstr("unknown flags %08ux in rfork", flags);
return -1;
}
@ -17,11 +17,14 @@ p9rfork(int flags)
if(pid != 0)
return pid;
}
if(flags&RFPROC){
werrstr("cannot use rfork to fork -- use ffork");
werrstr("cannot use rfork for shared memory -- use ffork");
return -1;
}
if(flags&RFNAMEG){
/* XXX set $NAMESPACE to a new directory */
flags &= ~RFNAMEG;
}
if(flags&RFNOTEG){
setpgid(0, getpid());
flags &= ~RFNOTEG;