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





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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