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cstring: undefine macros defined in new strings.h.

This commit is contained in:
Gregory Nutt 2017-02-22 06:59:39 -06:00
parent 5e09de3703
commit 22a8c2178d
2 changed files with 18 additions and 1 deletions
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13
include/cxx/cstring
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@ -44,6 +44,19 @@
#include <string.h>
#include <strings.h>
//***************************************************************************
// Pre-processor Definitions
//***************************************************************************
// Remove macros defined in strings.h. The index() definition, in
// particular, can cause naming collision problems.
#undef bcmp
#undef bcopy
#undef bzero
#undef index
#undef rindex
//***************************************************************************
// Namespace
//***************************************************************************

6
include/strings.h
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@ -47,7 +47,11 @@
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Compatibility definitions */
/* Compatibility definitions
*
* Marked LEGACY in Open Group Base Specifications Issue 6/IEEE Std 1003.1-2004
* Removed from Open Group Base Specifications Issue 7/IEEE Std 1003.1-2008
*/
#define bcmp(b1,b2,len) memcmp(b1,b2,(size_t)len)
#define bcopy(b1,b2,len) (void)memmove(b2,b1,len)