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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/stat.h>
int
main(int argc, char *argv[])
{
int ret = -1;
int fd = -1;
fd = open(argv[1], O_CREAT | O_EXCL, 0644);
if (fd == -1) {
fprintf(stderr, "creation of the file %s failed (%s)\n", argv[1],
strerror(errno));
goto out;
}
ret = 0;
out:
if (fd > 0)
close(fd);
return ret;
}
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