diff options
| author | Eric Andersen <andersen@codepoet.org> | 2001-01-12 10:16:05 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-01-12 10:16:05 +0000 |
| commit | 77879554671206102471bb282accb3251395d151 (patch) | |
| tree | 4bc8854140028577b324e3ddaf05d043744618a3 /libc/sysdeps/linux/m68k/bits/vfork.h | |
| parent | e4492b9c21b645018b2d7702665be8c1eb4a1b5c (diff) | |
Thanks to James Graves <jgraves@deltamobile.com>, we now have
a first pass at getting m68k working. It may have some problems,
but should now be fairly close.
Diffstat (limited to 'libc/sysdeps/linux/m68k/bits/vfork.h')
| -rw-r--r-- | libc/sysdeps/linux/m68k/bits/vfork.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/m68k/bits/vfork.h b/libc/sysdeps/linux/m68k/bits/vfork.h new file mode 100644 index 000000000..0b6ffa2c0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/vfork.h @@ -0,0 +1,25 @@ +/* orginally from include/unistd.h, written by ndf@linux.mit.edu> */ + +#ifndef _M68K_VFORK_H +#define _M68K_VFORK_H 1 + +extern int _clone __P ((int (*fn)(void *arg), void *child_stack, int flags, void *arg)); + +#define vfork() ({ \ +register unsigned long __res __asm__ ("%d0") = __NR_fork; \ +__asm__ __volatile__ ("trap #0" \ + : "=g" (__res) \ + : "0" (__res) \ + : "%d0"); \ +if (__res >= (unsigned long)-4096) { \ + errno = -__res; \ + __res = (pid_t)-1; \ +} \ +(pid_t)__res; \ +}) + + +#define clone clone_not_available_use__clone + +#endif /* _M68K_VFORK_H */ + |