source file of the flowerlib
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-
#ifndef LIBC_EXTENSION_HH
#define LIBC_EXTENSION_HH
-#include "fproto.hh"
+
+#include <cstddef>
+#include <cstdarg>
+using namespace std;
+
#include "config.hh"
-char* strnlwr( char* start_l ,int n);
-char* strnupr( char* start_l, int n);
+char *strnlwr (char *start, int n);
+char *strnupr (char *start, int n);
-#if !HAVE_MEMMEM // GNU extension.
-char *memmem(Byte const * haystack, int haystack_len,
- Byte const *needle, int needle_len);
-#endif HAVE_MEMMEM
+#if ! HAVE_MEMMEM /* GNU extension. */
+void *memmem (void const *haystack, int haystack_len,
+ void const *needle, int needle_len);
+#endif /* HAVE_MEMMEM */
-#if !HAVE_SNPRINTF // GNU extension.
-int snprintf (char *str, size_t n,
- char const *format, ... );
+#if ! HAVE_MEMRCHR
+unsigned char *memrchr (unsigned char const *p, int n, char c);
#endif
+#if ! HAVE_MEMREV
+unsigned char *memrev (unsigned char *byte, int length_i);
+#endif
+
+double my_round (double);
-Byte *memrchr(Byte const * p, int n, char c);
-Byte *strrev( Byte* byte_l, int length_i );
+/* namespace std { */
+
+#if ! HAVE_SNPRINTF /* GNU extension. */
+int snprintf (char *str, size_t n, char const *format, ...);
+ __attribute__ ((format (printf, 3, 4)));
+#endif
+
+#if ! HAVE_VSNPRINTF /* GNU extension. */
+int vsnprintf (char *str, size_t, char const *format, va_list args);
+#endif
+
+#ifndef isinf
+#if ! HAVE_ISINF /* BSD extension. */
+int isinf (double x);
+#endif
+#endif
+/* }; */
-#endif // LIBC_EXTENSION_HH
+#endif /* LIBC_EXTENSION_HH */