32 lines
668 B
C
32 lines
668 B
C
#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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int main(int argc, char **argv) {
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int fd;
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char c[10];
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char buffer[10];
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int pid;
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//char pid_str[20] = argv[1];
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//printf("hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii: %s\n", pid_str);
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printf("pid_str: %s \n", argv[1]);
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printf("argc: %d \n", argc);
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sscanf(argv[1], "%d", &pid);
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printf("pid: %d \n", pid);
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fd = open("/dev/unkillable", O_RDWR);
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if (fd < 0)
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printf("Error opening /dev/unkillable\n");
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printf("Opened /dev/unkillable\n");
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read(fd, &c, pid);
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//printf("We are now unkillable!\n");
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//read(STDIN_FILENO, buffer, 10);
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//printf("exiting on user input...\n");
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return 0;
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}
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