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cloudrain21/abort_macro_from_fishshell

Created January 15, 2016 23:41
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c/c++ macro
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abort_macro_from_fishshell
#define VOMIT_ON_FAILURE(a) do { if (0 != (a)) { VOMIT_ABORT(errno, #a); } } while (0)
#define VOMIT_ON_FAILURE_NO_ERRNO(a) do { int err = (a); if (0 != err) { VOMIT_ABORT(err, #a); } } while (0)
#define VOMIT_ABORT(err, str) do { int code = (err); fprintf(stderr, "%s failed on line %d in file %s: %d (%s)\n", str, __LINE__, __FILE__, code, strerror(code)); abort(); } while(0)
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