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diff packages/language/c/libc/string/current/include/stringsupp.hxx @ 2949:ae816c83f082

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* include/string.h: Declare strnlen. * include/stringsupp.hxx: Declare __strnlen. * src/strnlen.cxx, tests/strnlen.c: Created. * cdl/string.cdl (CYGFUN_LIBC_STRING_GNU_STRNLEN): New option, compiles strnlen.cxx. (CYGPKG_LIBC_STRING_TESTS): Add strnlen test.
author jlarmour
date Tue, 11 May 2010 16:26:19 +0000
parents 74dbf4c3f2e1
children
line wrap: on
line diff
--- a/packages/language/c/libc/string/current/include/stringsupp.hxx
+++ b/packages/language/c/libc/string/current/include/stringsupp.hxx
@@ -212,6 +212,14 @@
 __externC char *
 __strdup( const char * );
 
+// NB This is a GNU extension
+#ifndef __STRICT_ANSI__
+# ifdef CYGFUN_LIBC_STRING_GNU_STRNLEN
+__externC size_t
+__strnlen( const char *, size_t );
+# endif
+#endif
+
 #endif // CYGONCE_LIBC_STRING_STRINGSUPP_HXX multiple inclusion protection
 
 // EOF stringsupp.hxx