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shortcut str_len to strlen on dietlibc

master
Felix von Leitner 18 years ago
parent
commit
e4853fbd2b
  1. 5
      str.h
  2. 1
      str/str_len.c

5
str.h

@ -27,8 +27,13 @@ extern int str_diff(const char *a,const char *b) __pure__;
* limit characters match. */
extern int str_diffn(const char *a,const char *b,unsigned int limit) __pure__;
#ifdef __dietlibc__
#include <string.h>
#define str_len(foo) strlen(foo)
#else
/* str_len returns the index of \0 in s */
extern unsigned int str_len(const char *s) __pure__;
#endif
/* str_chr returns the index of the first occurance of needle or \0 in haystack */
extern unsigned int str_chr(const char *haystack,char needle) __pure__;

1
str/str_len.c

@ -1,6 +1,7 @@
#include "str.h"
#ifdef __dietlibc__
#undef str_len
unsigned int str_len(const char* in) __attribute__((alias("strlen")));
#else
unsigned int str_len(const char* in) {

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