1 2 3 4 5 6 7 | char *filename; int fd; do { filename = tempnam (NULL, "foo"); fd = open (filename, O_CREAT | O_EXCL | O_TRUNC | O_RDWR, 0600); free (filename); } while (fd == -1); |
1 | echo "This is a test" > /tmp/test$$ # DON'T DO THIS. |
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