27 lines
No EOL
580 B
C
27 lines
No EOL
580 B
C
#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <linux/fs.h>
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#include <linux/limits.h>
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int _daemon(int nochdir, int noclose){
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pid_t pid;
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// pid_t defined in sys/types.h
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// pid_t is a signed int data type
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pid = fork(); // fork of the parent process
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// fork() function defined in unistd.h
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if (pid < 0){
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exit(EXIT_FAILURE); // exit and EXIT_FAILURE defined in stdlib.h
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}
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else if (pid > 0){
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exit(EXIT_FAILURE);
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}
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if (setsid() == -1){
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return -1;
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}
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return 0;
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} |