32 lines
854 B
C
32 lines
854 B
C
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/* This module allows code to register `onfork' handlers, similar to
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* the way exit handlers are registered in C with atexit().
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* The interpreter kernel proper never calls the onfork handlers,
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* but the fork primitive of the UNIX extension does in the newly
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* created child process (other extensions may also call the handlers).
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*
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* The dynamic loading implementation of the interpreter kernel
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* may register onfork handlers to add links to the temp files.
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* User-supplied extensions may want to register onfork handlers
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* as well.
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*/
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#include "kernel.h"
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static FUNCT *Onfork_Funcs;
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Register_Onfork (f) void (*f)(); {
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FUNCT *p;
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p = (FUNCT *)Safe_Malloc (sizeof (*p));
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p->func = f;
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p->next = Onfork_Funcs;
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Onfork_Funcs = p;
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}
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void Call_Onfork () {
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FUNCT *p;
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for (p = Onfork_Funcs; p; p = p->next)
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p->func();
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}
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