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authorLaurent Bercot <ska-skaware@skarnet.org>2017-02-15 17:40:40 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2017-02-15 17:40:40 +0000
commita896ca2a8c617e5e00ffd5fc9e69331ad754e5b3 (patch)
treef49a8382b9999b5aa00c0885eedd5c5c3a233e55 /src/libstddjb/str_strn.c
parent00c9cb1b22cc17c4db573e0e613a5f116ff0092e (diff)
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add arc4random_addrandom sysdep; next batch of types changes.
 The library isn't supposed to be functional yet: there are
still a lot of type mismatches.
Diffstat (limited to 'src/libstddjb/str_strn.c')
-rw-r--r--src/libstddjb/str_strn.c28
1 files changed, 4 insertions, 24 deletions
diff --git a/src/libstddjb/str_strn.c b/src/libstddjb/str_strn.c
index 7c2e425..fef219b 100644
--- a/src/libstddjb/str_strn.c
+++ b/src/libstddjb/str_strn.c
@@ -1,36 +1,16 @@
 /* ISC license. */
 
-#include <skalibs/config.h>
-#include <skalibs/bytestr.h>
-
-#ifdef SKALIBS_FLAG_REPLACE_LIBC
-
-/* Very naive implementation, but it's small. */
-
-unsigned int str_strn (char const *haystack, unsigned int hlen, char const *needle, unsigned int nlen)
-{
-  register unsigned int i = 0 ;
-  if (!nlen) return 0 ;
-  if (hlen < nlen) return hlen ;
-  hlen -= nlen ;
-  for (; i <= hlen ; i++)
-    if (!byte_diff(haystack+i, nlen, needle)) return i ;
-  return hlen+nlen ;
-}
-
-#else
-
+#include <sys/types.h>
 #include <string.h>
+#include <skalibs/bytestr.h>
 
-unsigned int str_strn (char const *haystack, unsigned int hlen, char const *needle, unsigned int nlen)
+size_t str_strn (char const *haystack, size_t hlen, char const *needle, size_t nlen)
 {
   char haystack2[hlen+1] ;
   char needle2[nlen+1] ;
-  register char *p ;
+  char *p ;
   byte_copy(haystack2, hlen, haystack) ; haystack2[hlen] = 0 ;
   byte_copy(needle2, nlen, needle) ; needle2[nlen] = 0 ;
   p = strstr(haystack2, needle2) ;
   return p ? p - haystack2 : hlen ;
 }
-
-#endif