JehanneOS/mksh
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this is no longer shared code

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tg 2009-04-07 19:15:48 +00:00
parent d2b5538f55
commit a3cfe7d2cf
1 changed files with 6 additions and 20 deletions
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26
strlcpy.c
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@ -19,21 +19,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/strlcpy.c,v 1.3 2008/07/07 12:59:54 tg Stab $"); __RCSID("$MirOS: src/bin/mksh/strlcpy.c,v 1.4 2009/04/07 19:15:48 tg Stab $");
__RCSID("$miros: src/lib/libc/string/strlfun.c,v 1.16 2008/07/07 12:59:51 tg Stab $");
#ifndef __predict_true
#define __predict_true(exp) ((exp) != 0)
#endif
#ifndef __predict_false
#define __predict_false(exp) ((exp) != 0)
#endif
/* (multibyte) string functions */
#undef NUL
#undef char_t
#define NUL '\0'
#define char_t char
/* /*
* Copy src to string dst of size siz. At most siz-1 characters * Copy src to string dst of size siz. At most siz-1 characters
@ -41,11 +27,11 @@ __RCSID("$miros: src/lib/libc/string/strlfun.c,v 1.16 2008/07/07 12:59:51 tg Sta
* Returns strlen(src); if retval >= siz, truncation occurred. * Returns strlen(src); if retval >= siz, truncation occurred.
*/ */
size_t size_t
strlcpy(char_t *dst, const char_t *src, size_t siz) strlcpy(char *dst, const char *src, size_t siz)
{ {
const char_t *s = src; const char *s = src;
if (__predict_false(siz == 0)) if (siz == 0)
goto traverse_src; goto traverse_src;
/* copy as many chars as will fit */ /* copy as many chars as will fit */
@ -53,9 +39,9 @@ strlcpy(char_t *dst, const char_t *src, size_t siz)
; ;
/* not enough room in dst */ /* not enough room in dst */
if (__predict_false(siz == 0)) { if (siz == 0) {
/* safe to NUL-terminate dst since we copied <= siz-1 chars */ /* safe to NUL-terminate dst since we copied <= siz-1 chars */
*dst = NUL; *dst = '\0';
traverse_src: traverse_src:
/* traverse rest of src */ /* traverse rest of src */
while (*s++) while (*s++)