Mega Code Archive
Returns the value for the file position pointer
<![CDATA[
//Header file: #include <stdio.h>
//Declaration long int ftell(FILE *stream);
//Return: returns -1 on failure.
#include <stdio.h>
#include <stdlib.h>
int main(void){
FILE *filep;
if((filep=fopen("test", "rb")) == NULL) {
printf("Cannot open file.\n");
exit(1);
}
int i;
if((i=ftell(filep)) == -1L)
printf("A file error has occurred.\n");
fclose(filep);
}
]]>