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  1. #include <stdio.h>
  2. #include <errno.h>
  3.  
  4. int main()
  5. {
  6.     printf("%d : %s\n", errno, (errno==0)?"no error":strerror(errno));
  7.     return 0;
  8. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.c: In function ‘main’:
prog.c:6:5: error: implicit declaration of function ‘strerror’ [-Werror=implicit-function-declaration]
prog.c:6:53: error: pointer/integer type mismatch in conditional expression [-Werror]
cc1: all warnings being treated as errors
stdout
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Standard output is empty
https://ideone.com/6BckJx
language:
C99 (gcc 8.3)
created:
10 years ago
visibility:
public

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