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laanwj/fds.c

Created November 30, 2017 20:28
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Check fd assignment
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fds.c
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
int main()
{
close(STDIN_FILENO);
int fd = open("/dev/null", O_RDWR);
printf("%d\n", fd);
}
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