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

From: Benno Schulenberg
Subject: Re: [Nano-devel] [PATCH] restore terminal and print backtrace for segfaults and assertions
Date: Tue, 16 Jan 2018 21:29:15 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0

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)


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