flower/include/libc-extension.hh

   1 /*
   2   libc-extension.hh -- declare some string.h extensions
   3
   4   source file of the flowerlib
   5
   6   (c)  1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9
  10 #ifndef LIBC_EXTENSION_HH
  11 #define LIBC_EXTENSION_HH
  12
  13 #include "flower-proto.hh"
  14 #include "config.h"
  15
  16
  17 #include <cstddef>
  18 #include <stdarg.h>
  19
  20 char* strnlwr (char* start ,int n);
  21 char* strnupr (char* start, int n);
  22
  23 #if !HAVE_MEMMEM                // GNU extension.
  24 void *memmem (void const * haystack, int haystack_len,
  25              void const *needle, int needle_len);
  26 #endif /* HAVE_MEMMEM */
  27
  28 #if !HAVE_SNPRINTF              // GNU extension.
  29 int snprintf (char *str, size_t n, char const *format, ...);
  30 #endif
  31
  32 #if !HAVE_VSNPRINTF             // GNU extension.
  33 int vsnprintf (char *str, size_t, char const *format, va_list args);
  34 #endif
  35
  36 #ifndef isinf
  37 #if !HAVE_ISINF                 // BSD extension
  38 int isinf (double x);
  39 #endif
  40 #endif
  41
  42
  43 Byte *memrchr (Byte const * p, int n, char c);
  44 Byte *strrev (Byte* byte, int length_i);
  45
  46
  47 double my_round (double);
  48
  49 #endif // LIBC_EXTENSION_HH