Get pointer to error message string: how to use strerror : error « Development « C / ANSI-C

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Get pointer to error message string: how to use strerror





#include <stdio.h>

#include <string.h>

#include <errno.h>



int main ()

{

  FILE *file;

  file = fopen ("my.txt","r");

  

  if (file == NULL)

    printf ("Error opening file my.txt: %s\n", strerror(errno));

  

  return 0;

}

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