#include <string.h>

int fstrrpos (
  const char far *string,  /* string to search */
  char c);                 /* character to find */

The fstrrpos function searches string for the last occurrence of c. The null character terminating string is included in the search.

Note

• This function uses far pointers to objects and may be used in any memory model other than Tiny Model.

The fstrrpos function returns the index of the last character matching c in string or a value of -1 if no matching character was found. The index of the first character in string is 0.

fstrcat, fstrchr, fstrcmp, fstrcpy, fstrcspn, fstrlen, fstrncat, fstrncmp, fstrncpy, fstrpbrk, fstrpos, fstrrchr, fstrrpbrk, fstrspn

#include <string.h>
#include <stdio.h> /* for printf */

void tst_strrpos (char far *s) {
  int i;

  i = fstrrpos (s, ' ');

  if (i == -1)
    printf ("No spaces found in %s\n", s);
  else
    printf ("Last space in %s is at offset %d\n", s, i);
}