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/ The Atari Compendium / The Atari Compendium (Toad Computers) (1994).iso / files / prgtools / mint / lib / mntlib44.zoo / mntlib / wcslen.c < prev    next >
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C/C++ Source or Header  |  1993-10-20  |  332 b   |  19 lines
  1. /* from Henry Spencer's stringlib */
  2. #include <stddef.h>
  3. #include <stdlib.h>
  4.  
  5. /*
  6.  * wcslen - length of string (not including NUL)
  7.  */
  8. size_t
  9. wcslen(scan)
  10. register const wchar_t *scan;
  11. {
  12.     register const wchar_t *start = scan+1;
  13.  
  14.     if (scan == NULL) return 0;
  15.     while (*scan++)
  16.         continue;
  17.     return (size_t)((long)scan - (long)start);
  18. }
  19.