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40 lines
1019 B
C
40 lines
1019 B
C
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/*
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* Copyright (c) 1992-1996, Procyon, Inc.
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* This file was pieced together from the BSD manpages and my own
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* implementation. The definition of sigmask (with a modification to
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* make ANSI happy) was borrowed straight from the BSD signal.h file.
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*/
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#ifndef _MACHINE_SIGNAL_H_
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#define _MACHINE_SIGNAL_H_
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typedef int sig_atomic_t;
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#ifndef _SYS_WAIT_H_
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#include <sys/wait.h>
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#endif
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typedef struct chldInfo {
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struct chldInfo *next;
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int pid; /* pid of terminated process */
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union wait status; /* exit status of terminated process */
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} chldInfo, *chldInfoPtr;
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#ifdef KERNEL
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#ifndef _SYS_SIGNAL_H_
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#include <sys/signal.h>
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#endif
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struct sigrec {
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unsigned long signalmask;
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unsigned long sigpending; /* describes which signals are pending */
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void (*v_signal[NSIG])(int, int);
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unsigned long u_sigmask[NSIG];
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unsigned long u_oldmask; /* for sigpause & sigblock */
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int sigindex; /* which signal to check next for processing */
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};
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#endif /* KERNEL */
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#endif
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