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C/C++ Source or Header  |  1996-09-28  |  295b  |  20 lines
  1. #include <string.h>
  2. /* $Id: strlen.c,v 1.3 93/05/05 21:18:43 sjg Exp $ */
  3.  
  4. /*
  5.  * strlen - length of string (not including NUL)
  6.  */
  7. size_t
  8. strlen(s)
  9. const char *s;
  10. {
  11.     register const char *scan;
  12.     register size_t count;
  13.  
  14.     count = 0;
  15.     scan = s;
  16.     while (*scan++ != '\0')
  17.         count++;
  18.     return(count);
  19. }
  20.