Re: [Nano-devel] [PATCH] restore terminal and print backtrace for segfaults and assertions

[Benno Schulenberg]

Op 16-01-18 om 08:41 schreef Mike Frysinger:
> it also lacks information as to why you're writing it this way.  i'm guessing
> it's due to WUR, so you'd want
>
> if (write(...)) { /* Silence unused result warning. */ }

Nano has a macro for that, made by Mike himself:

  /* Suppress warnings for __attribute__((warn_unused_result)). */
  #define IGNORE_CALL_RESULT(call) do { if (call) {} } while(0)

Benno