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* tree.c (unsave_expr_now): Handle NULL_TREE as input.
[official-gcc.git]
/
libiberty
/
vfork.c
blob
86c45919f660f5a6ba106f3035a5908819eac38b
1
/* Emulate vfork using just plain fork, for systems without a real vfork.
2
This function is in the public domain. */
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4
int
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vfork
()
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{
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return
(
fork
());
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}