From df52700f5c694a9cd5fa2f10b2c3633aee9343a9 Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Thu, 19 Oct 2006 14:22:06 +0000 Subject: Fixes --- jnlib/ChangeLog | 4 ++++ jnlib/stringhelp.c | 12 ++++++++++++ jnlib/stringhelp.h | 4 ++++ 3 files changed, 20 insertions(+) (limited to 'jnlib') diff --git a/jnlib/ChangeLog b/jnlib/ChangeLog index 7273f0e5f..65e7d4786 100644 --- a/jnlib/ChangeLog +++ b/jnlib/ChangeLog @@ -1,3 +1,7 @@ +2006-10-19 Werner Koch + + * stringhelp.c (memrchr) [!HAVE_MEMRCHR]: Provide a replacement. + 2006-09-27 Werner Koch * mischelp.c: New. diff --git a/jnlib/stringhelp.c b/jnlib/stringhelp.c index 4e2768251..1731dd946 100644 --- a/jnlib/stringhelp.c +++ b/jnlib/stringhelp.c @@ -796,3 +796,15 @@ memicmp( const char *a, const char *b, size_t n ) #endif +#ifndef HAVE_MEMRCHR +void * +memrchr (const void *buffer, int c, size_t n) +{ + const unsigned char *p = buffer; + + for (p += n; n ; n--) + if (*--p == c) + return p; + return NULL; +} +#endif /*HAVE_MEMRCHR*/ diff --git a/jnlib/stringhelp.h b/jnlib/stringhelp.h index 5de50befe..adbd9bf02 100644 --- a/jnlib/stringhelp.h +++ b/jnlib/stringhelp.h @@ -95,6 +95,10 @@ char *strlwr(char *a); #ifndef HAVE_STRICMP # define stricmp(a,b) strcasecmp( (a), (b) ) #endif +#ifndef HAVE_MEMRCHR +void *memrchr (const void *buffer, int c, size_t n); +#endif + #ifndef HAVE_ISASCII static inline int -- cgit v1.2.3