mirror of
https://github.com/clearlinux/graphene.git
synced 2026-09-08 14:51:32 +00:00
Chia-Che Tsai
b5586bbfc6
- Bugfixes in PAL and SHIM - Improvement of migration scheme in SHIM, which largely speed up forking - Upgrade glibc to 2.19 - FreeBSD port - Support OpenJDK, python and R
51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
/* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
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/* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <dirent.h>
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#include <fcntl.h>
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#include <sys/wait.h>
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int main(int argc, char ** argv)
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{
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struct dirent * dirent;
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DIR * dir;
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dir = opendir("/proc/1");
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if (!dir) {
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perror("opendir /proc/1");
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exit(1);
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}
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while ((dirent = readdir(dir)))
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printf("/proc/1/%s\n", dirent->d_name);
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closedir(dir);
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for (int i = 0 ; i < 3 ; i++) {
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pid_t pid = fork();
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if (pid < 0) {
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perror("fork");
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exit(1);
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}
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if (pid) {
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waitpid(pid, NULL, 0);
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exit(0);
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}
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}
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dir = opendir("/proc");
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if (!dir) {
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perror("opendir /proc");
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exit(1);
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}
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while ((dirent = readdir(dir)))
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printf("/proc/%s\n", dirent->d_name);
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closedir(dir);
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return 0;
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}
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