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1 #include "lib.h"
2 #include <errno.h>
3 #include <unistd.h>
4 #include "sys9.h"
5
6 pid_t
7 fork(void)
8 {
9         int n;
10
11         n = _RFORK(RFENVG|RFFDG|RFPROC);
12         if(n < 0)
13                 _syserrno();
14         if(n == 0) {
15                 _detachbuf();
16                 _sessleader = 0;
17         }
18         return n;
19 }