mirror of https://github.com/docker/cli.git
37 lines
1014 B
C
37 lines
1014 B
C
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/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/* Creates a zombie to be reaped by init. Useful for testing. */
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#include <stdio.h>
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#include <unistd.h>
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int main() {
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pid_t pid;
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pid = fork();
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if (pid == 0) {
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while (getppid() > 1)
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;
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printf("Child exiting: pid=%d ppid=%d\n", getpid(), getppid());
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return 0;
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} else if (pid > 0) {
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printf("Parent exiting: pid=%d ppid=%d\n", getpid(), getppid());
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return 0;
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}
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perror("Could not create child");
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return 1;
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}
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