121 lines
2.2 KiB
C
121 lines
2.2 KiB
C
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#include <nt.h>
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#include <ntrtl.h>
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#include "psxmsg.h"
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#include <unistd.h>
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#include <signal.h>
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#include <errno.h>
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#include <sys/wait.h>
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#include <stdio.h>
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#include "tsttmp.h" // defines DbgPrint as printf
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extern int errno;
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void
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__cdecl
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catcher(
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IN int sig
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);
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int caught_sig;
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int
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__cdecl
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main(int argc, char *argv[])
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{
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pid_t pid,cpid;
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ULONG status;
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LARGE_INTEGER DelayTime;
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#ifdef longtest
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LONG i;
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struct sigaction act, oact;
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ULONG begin,end;
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#endif
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pid = getpid();
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DbgPrint("Posix Process... Pid = %lx\n\n",pid);
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DelayTime.HighPart = -1;
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DelayTime.LowPart = -500000;
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DbgPrint("Delay\n");
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NtDelayExecution(FALSE,&DelayTime);
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DbgPrint("Delay Done\n");
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cpid = wait(&status);
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DbgPrint("hellol: wait for %lx satisfied... status %lx errno %lx\n",
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cpid,
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status,
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errno
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);
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DbgPrint("hellol: waiting again. Should get ECHILD\n");
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cpid = wait(&status);
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DbgPrint("hellol: wait for %lx satisfied... status %lx errno %lx\n",
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cpid,
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status,
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errno
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);
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return 0;
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#ifdef longtest
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//
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// try to catch SIGKILL
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//
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act.sa_handler = catcher;
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sigfillset(&act.sa_mask);
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act.sa_flags = 0;
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if (sigaction(SIGUSR1, &act ,&oact) ) {
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DbgPrint("main: fail sigaction errno %lx\n",errno);
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_exit(-1);
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}
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DbgPrint("hellol: killing self\n");
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caught_sig = 0;
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i = kill(pid,SIGUSR1);
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if ( !caught_sig ) {
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DbgPrint("Error kill returned before signal handler executed\n");
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}
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DbgPrint("back from kill %lx\n",i);
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DbgPrint("hellol: killing looper\n");
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i = kill(0x00010001,SIGUSR1);
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DbgPrint("back from kill %lx\n",i);
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for(i=0;i<7;i++) {
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begin = rnuminstr();
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__NullPosixApi();
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end = rnuminstr();
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DbgPrint("Call Time bg %lx end %lx totals 0x%lx %ld \n",begin, end, end - begin,end - begin);
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}
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DbgPrint("hellol: killing looper again. Should be paused\n");
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i = kill(0x00010001,SIGUSR1);
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DbgPrint("back from kill %lx\n",i);
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DbgPrint("Exiting...\n");
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_exit(1);
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#endif
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}
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void
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__cdecl
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catcher(
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IN int sig
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)
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{
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DbgPrint("In Catcher, signal == %lx\n",sig);
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caught_sig = 1;
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}
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