plan9port/src/lib9/rfork.c

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2003-11-23 18:12:54 +00:00
#define NOPLAN9DEFINES
#include <lib9.h>
int
p9rfork(int flags)
{
if(flags&RFPROC){
werrstr("cannot use rfork to fork -- use ffork");
return -1;
}
if(flags&RFNOTEG){
setpgrp(0, 0);
flags &= ~RFNOTEG;
}
if(flags){
werrstr("unknown flags %08ux in rfork", flags);
return -1;
}
return 0;
}