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#ifndef _FDLEAK_H_
#define _FDLEAK_H_
#include <stdlib.h>
#include <stdio.h>
#define DO(op) \
({ \
long res = op; \
if (res < 0) { \
perror(#op); \
exit(1); \
}; \
res; \
})
/*
* The macro below closes file descriptors inherited from the process
* that forked the current process. Close these file descriptors right
* after the start of main() in order to get consistent results across
* different releases. Known behavior:
* - Fedora Core 1's Perl opens /dev/pts/2 as fd 10.
* - For Ubuntu 8.04, see also
* https://bugs.launchpad.net/ubuntu/+source/seahorse/+bug/235184
*/
#define CLOSE_INHERITED_FDS { int i; for (i = 3; i < 64; i++) close(i); }
#endif /* _FDLEAK_H_ */
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