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/*
** FLENGTH.C - a simple function using all ANSI-standard functions
** to determine the size of a file.
**
** Public domain by Bob Jarvis.
*/
#include <stdio.h>
long flength(char *fname)
{
FILE *fptr;
long length = -1L;
fptr = fopen(fname, "rb");
if(fptr != NULL)
{
fseek(fptr, 0L, SEEK_END);
length = ftell(fptr);
fclose(fptr);
}
return length;
}
#ifdef TEST
main(int argc, char *argv[])
{
printf("Length of %s = %ld\n", argv[0], flength(argv[0]));
return 0;
}
#endif /* TEST */
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