fclose: Closes the file and flushes its buffer : fclose « stdio.h « C / ANSI-C

1. C / ANSI-C
2. stdio.h
3. fclose

fclose: Closes the file and flushes its buffer

//Declaration :  int fclose(FILE *stream);
//Return value:  If successful, zero is returned, or EOF is returned.


  #include <stdio.h>
  #include <stdlib.h>

  int main(void)
  {
    FILE *fp;

    if((fp=fopen("test", "rb"))==NULL) {
      printf("Cannot open file.\n");
      exit(1);
    }

    if(fclose(fp))
        printf("File close error.\n");

    return 0;
  }

           
       

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