Subversion Repositories SvarDOS

(root)/sved/trunk/libc.c – Rev 1565 → 1566



 
#include "libc.h"
 
 
size_t strlen(const char *s) {
  const char *ptr = s;
  while (*ptr != 0) ptr++;
  return(ptr - s);
}
 
void bzero(void *ptr, size_t len) {
  while (len > 0) ((char *)ptr)[--len] = 0;
}

Rev 1565	Rev 1566
Line 7...	Line 7...
7		7
8	`#include "libc.h"`	8	`#include "libc.h"`
9		9
10		10
11	`size_t strlen(const char *s) {`	11	`size_t strlen(const char *s) {`
12	`size_t res = 0;`	12	`const char *ptr = s;`
13	`while (s[res] != 0) res++;`	13	`while (*ptr != 0) ptr++;`
14	`return(res);`	14	`return(ptr - s);`
15	`}`	15	`}`
16		16
17	`void bzero(void *ptr, size_t len) {`	17	`void bzero(void *ptr, size_t len) {`
18	`while (len > 0) ((char *)ptr)[--len] = 0;`	18	`while (len > 0) ((char *)ptr)[--len] = 0;`
19	`}`	19	`}`